{"product_id":"dji-agras-t30-oem-plunger-pump-signal-cable","title":"DJI Agras T30 OEM Plunger Pump Signal Cable","description":"\u003cp\u003eThe DJI Agras T30 OEM Plunger Pump Signal Cable is the separate wiring lead that serves the plunger pump in the spraying system of the DJI Agras T30, the pump that drives spray mix from the tank to the nozzles. As shown in the product images, it is a black cable lead with a sealed plug marked by a yellow tip at one end, a white label band along the lead, and a black plug at the other end. It is the cable only: not the pump, not the pump plunger assembly and not the short signal wire that leaves the pump body itself. One cable is supplied per unit, and it is identified for the DJI Agras T30, offered as a single DJI T30 variant. Operators usually reach it while searching for a T30 pump cable, a T30 plunger pump wire, a T30 pump signal lead, a T30 pump not responding, a T30 pump that stops and starts, or corrosion in a T30 pump plug. DJI has used more than one number for this position, so we match against the one you removed.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🇺🇸 U.S.A. FIRST\u003c\/h2\u003e\n\u003cp\u003eAres Acres LLC is a U.S.-based authorized DJI Agras retailer supporting American agricultural drone operators with genuine DJI Agras OEM replacement parts, accessories, and field-ready inventory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREE \u0026amp; FAST Shipping is included for all U.S. customers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe understand that every day of downtime can impact productivity, scheduling, and profitability. That's why we focus on providing fast fulfillment, responsive customer support, and reliable access to the parts operators need most.\u003c\/p\u003e\n\u003cp\u003eAres Acres also ships agricultural drone parts to Canada, with free shipping included on Canadian orders. Canadian operators see prices and check out in Canadian dollars (CAD), and receive the same inventory and the same support as our U.S. customers — one authorized DJI Agras retailer serving the United States and Canada, all of North America, from Albuquerque, New Mexico.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e✅ DJI Agras T30 Compatibility Guarantee\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🇺🇸 USA Compatibility Guarantee\u003c\/li\u003e\n\u003cli\u003e👍🏻 Satisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003e💵 Money Back Guarantee\u003c\/li\u003e\n\u003cli\u003e📦 Same Day Shipping \u0026amp; Tracking\u003c\/li\u003e\n\u003cli\u003eIdentified for the DJI Agras T30 spraying system, plunger pump signal wiring position, offered as a single DJI T30 variant\u003c\/li\u003e\n\u003cli\u003eMatched by the yellow-tipped sealed plug at one end, the black plug at the other and the white label band against the cable you removed\u003c\/li\u003e\n\u003cli\u003eGenuine DJI OEM spraying component, brand new, supplied as one cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe unit is one cable. If you want the match confirmed, photograph both ends of the cable you removed, plugs face-on, and the point where it joins the pump wiring, and send them to us. We will match it for you.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Plunger Pump Signal Cable — black lead with a yellow-tipped sealed plug at one end, a white label band and a black plug at the other end, as shown in the product images\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the separate cable, not the pump's own wire.\u003c\/strong\u003e The DJI Agras T30 OEM Water Pump Plunger Assembly is offered as its own part and carries its own signal wire, which leaves the pump body. If that wire is cut or its plug is broken where it leaves the pump, this cable does not repair it. If the pump itself has failed, this cable does not replace it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is part of the cable:\u003c\/strong\u003e the black lead, the yellow-tipped sealed plug, the black plug and the white label band, all supplied together as one piece.\u003c\/p\u003e\n\u003cp\u003eNot included: the pump, the pump plunger assembly, the pump head, hoses, clamps, cable ties, clips, screws, sealant, dielectric grease and tools. Nothing is included because it appears near the cable in a photograph.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\n\u003cp\u003eThe T30's plunger pump is driven and monitored electrically. It takes its commands from the aircraft and, like every pump on a spray aircraft, it is worked hard in a wet, chemical environment. The wiring that serves it comes in two pieces: the signal wire that the pump assembly carries on its own body, and this separate signal cable. The two are replaced separately, so a wiring fault on this pump always raises the same question: which of the two pieces has failed, the wire on the pump body or the separate lead between it and the aircraft? The answer decides the part, and it is settled with a light and a multimeter, not by guessing from the symptom.\u003c\/p\u003e\n\u003cp\u003eAs shown in the product images, the cable has three features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe yellow-tipped sealed plug\u003c\/strong\u003e — a sealed plug at one end of the lead with a yellow tip, the end most easily recognised.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe lead and label band\u003c\/strong\u003e — a black cable with a white label band along it, used to identify the cable in the harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe black plug\u003c\/strong\u003e — a black plug at the other end of the lead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhich plug joins which connector is decided by the connectors on your aircraft and on the pump wiring, not by the colour of the tip. Photograph both ends of the old cable in place before you unplug anything.\u003c\/p\u003e\n\u003cp\u003eOver a working season a pump signal cable sees:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpray mix leaking or weeping from pump fittings and hoses nearby\u003c\/li\u003e\n\u003cli\u003eWash water at the end of the day, aimed at the spraying system\u003c\/li\u003e\n\u003cli\u003eVibration from the pump itself as well as from the rotors\u003c\/li\u003e\n\u003cli\u003eFlexing where the lead leaves each plug\u003c\/li\u003e\n\u003cli\u003eAbrasion where the lead crosses an edge, a clamp or a clip\u003c\/li\u003e\n\u003cli\u003eHandling when the pump area is opened for service and the plugs are disconnected and reconnected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA pump signal cable is replaced because its plug pins have corroded, because a conductor has broken inside the insulation, because the insulation has been chafed or chemically softened, or because a plug body has cracked from repeated handling.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\n\u003cp\u003eThe cable's engineering role is continuity between the aircraft and the plunger pump's own wiring. It carries the pump's signals conductor for conductor, without a break, a short or a high-resistance joint, in the wettest part of the aircraft. When it does that, the pump responds to the aircraft as intended. When it does not, the pump does nothing, does it only some of the time, or reports a fault it does not have.\u003c\/p\u003e\n\u003cp\u003eOn the aircraft it:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJoins the plunger pump's wiring to the aircraft side\u003c\/li\u003e\n\u003cli\u003eCarries the pump's signals between the two\u003c\/li\u003e\n\u003cli\u003eKeeps its conductors separate from each other and from the spray mix around it\u003c\/li\u003e\n\u003cli\u003eFollows the route of the original cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat it does not do:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt does not move liquid; the pump does\u003c\/li\u003e\n\u003cli\u003eIt does not seal the pump; the pump's plunger, seals and head do\u003c\/li\u003e\n\u003cli\u003eIt does not measure flow; the flow meter does\u003c\/li\u003e\n\u003cli\u003eIt does not switch the spray rod vent valves; their own cables do\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThere are two pieces of wiring between the pump and the aircraft, so a wiring fault can sit in either of them. The pump's own wire belongs to the DJI Agras T30 OEM Water Pump Plunger Assembly. This cable is the other one. Find which piece is damaged, and you know which part to buy.\u003c\/p\u003e\n\u003cp\u003eThe honest case for this part follows. If the damage or the failed continuity is on this separate lead or its plugs, this cable is the fix. If it is on the wire that leaves the pump body, the pump assembly is the part, and this cable is not.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 Diagnosis — two pieces of wire run to the pump — find which piece failed before you choose cable or pump\u003c\/h2\u003e\n\u003cp\u003eA pump that stops responding is usually diagnosed as a dead pump. Sometimes it is. Often the pump is fine and the signal never reached it, because a plug in the wet pump area has corroded or a conductor has broken. And when the wiring is the fault, there is a second question: which piece of wiring? The pump assembly's own wire and this separate cable are different parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlug test.\u003c\/strong\u003e Power the aircraft down and remove the battery. Unplug this cable at both ends, and unplug the pump's own wire where it joins it. Look into every plug face under a good light. Clean pins are bright and sit level. Green or white crust, a dull pin, a pin pushed back, a cracked plug body or a wet plug interior is a fault you can see.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContinuity test on this cable.\u003c\/strong\u003e With both ends unplugged, check each conductor of this cable pin to pin with a multimeter on continuity. Repeat while flexing the lead along its length, especially just behind each plug. A conductor that fails, or fails only when flexed, puts the fault in this cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThen the pump's own wire.\u003c\/strong\u003e If this cable passes, look along the wire that leaves the pump body: cuts, crushing, chemical swelling, a cracked plug. Damage there belongs to the pump assembly, not to this cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns this cable is the problem:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorroded, crusted, dull or pushed-back pins in either of this cable's plugs\u003c\/li\u003e\n\u003cli\u003eA conductor in this cable that fails continuity, or fails only when flexed\u003c\/li\u003e\n\u003cli\u003eChafed, cut, crushed or chemically swollen insulation on this lead\u003c\/li\u003e\n\u003cli\u003eA cracked yellow-tipped or black plug, or one that no longer seats firmly\u003c\/li\u003e\n\u003cli\u003eA pump that runs some flights and not others, or responds when this lead is moved\u003c\/li\u003e\n\u003cli\u003eThe fault clears when a known-good cable is fitted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSigns this cable is not the problem:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThis cable passes the plug and continuity tests\u003c\/strong\u003e — look at the pump's own wire, the pump, and the aircraft side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe wire leaving the pump body is cut or its plug is broken\u003c\/strong\u003e — that is the DJI Agras T30 OEM Water Pump Plunger Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe pump runs but delivers little\u003c\/strong\u003e — plunger, seals, valves, strainer or hoses, not signal wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe pump leaks\u003c\/strong\u003e — seals, head or fittings, not wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne spray rod vent valve does not switch\u003c\/strong\u003e — that is the spray rod solenoid vent valve or its own cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMake those checks first, while that information is still cheap. A multimeter and a careful look at two pieces of wire settle it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe trap on this part.\u003c\/strong\u003e A new pump assembly fitted to a corroded or broken signal cable stays exactly as silent as the old pump. A new signal cable fitted to a pump whose own wire is cut does nothing either. Each part is right only for its own piece of wire.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\n\u003cp\u003eReplace this cable when inspection confirms one of these on this lead or its plugs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorrosion on the plug pins that does not clean off to bright metal\u003c\/li\u003e\n\u003cli\u003ePins bent, pushed back or loose in a plug housing\u003c\/li\u003e\n\u003cli\u003eA conductor that fails continuity end to end\u003c\/li\u003e\n\u003cli\u003eA conductor that drops out when the lead is flexed\u003c\/li\u003e\n\u003cli\u003eChafed, cut, crushed or chemically swollen insulation\u003c\/li\u003e\n\u003cli\u003eA cracked plug body or a plug that no longer seats firmly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInspect these first, because their faults are often blamed on this cable:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe pump's own signal wire and its plug, where it leaves the pump body\u003c\/li\u003e\n\u003cli\u003eThe mating plug on the aircraft side\u003c\/li\u003e\n\u003cli\u003eThe pump's plunger, seals and head, if the complaint is weak delivery rather than no response\u003c\/li\u003e\n\u003cli\u003eThe strainer, hoses and nozzles, if the complaint is about flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThere is no published service interval for the cable. It is replaced when it fails a plug or continuity check or is damaged, not on a schedule. Keeping pump leaks fixed promptly is the best protection it has, because spray mix dripping onto a plug is what corrodes it.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct name:\u003c\/strong\u003e DJI Agras T30 OEM Plunger Pump Signal Cable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI family:\u003c\/strong\u003e Agras\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAircraft:\u003c\/strong\u003e DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment basis:\u003c\/strong\u003e Identified for the DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVariants:\u003c\/strong\u003e DJI T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAircraft system:\u003c\/strong\u003e Spraying — plunger pump signal wiring\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent type:\u003c\/strong\u003e Cable lead with a plug at each end\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial number:\u003c\/strong\u003e DJI has used more than one number for this position, so we match against the one you removed\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 cable per unit\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Black lead; yellow-tipped sealed plug at one end; white label band; black plug at the other end\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColour:\u003c\/strong\u003e Black lead and plugs; yellow plug tip; white label band\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e Not published for this part; matched against the cable you removed\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePin count:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical rating:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnector:\u003c\/strong\u003e Yellow-tipped sealed plug and black plug, as shown in the product images\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting position:\u003c\/strong\u003e In the spraying system, between the plunger pump's own wiring and the aircraft side\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation method:\u003c\/strong\u003e Plugged in at both ends and routed and secured along the path of the original cable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e Pump, pump plunger assembly, pump head, hoses, clamps, cable ties, clips, screws, sealant, dielectric grease, tools\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService interval:\u003c\/strong\u003e None published\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService adjustability:\u003c\/strong\u003e None — the cable conducts or it does not, with no adjustment or app setting that compensates\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied:\u003c\/strong\u003e Brand new\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClassification:\u003c\/strong\u003e DJI OEM spraying part\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003e🛠️ Installation \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBefore installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower the aircraft down and remove the battery\u003c\/li\u003e\n\u003cli\u003eFlush the spraying system with clean water and rinse residue off the pump area; wear gloves around chemical residue\u003c\/li\u003e\n\u003cli\u003eTest this cable and look at the pump's own wire, so you know which piece of wiring is the fault\u003c\/li\u003e\n\u003cli\u003eFix any pump or hose leak that has been dripping onto the plugs\u003c\/li\u003e\n\u003cli\u003ePhotograph the cable's route and both plug connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDuring installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRelease each plug before pulling; pull on the plug body, never on the lead\u003c\/li\u003e\n\u003cli\u003eFree the old cable from its clips and ties without cutting into hoses or other wiring nearby\u003c\/li\u003e\n\u003cli\u003eInspect and clean the mating plugs on the pump wiring and on the aircraft side; corrosion left there will defeat the new cable\u003c\/li\u003e\n\u003cli\u003eLet every plug dry completely before joining it\u003c\/li\u003e\n\u003cli\u003eRoute the new cable along the old path, clear of hose clamps, edges and the rotor paths\u003c\/li\u003e\n\u003cli\u003eSeat each plug fully until it is firmly home\u003c\/li\u003e\n\u003cli\u003eSecure the cable where the old one was secured, snug but not crushed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAfter installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRefit the battery and power the aircraft up\u003c\/li\u003e\n\u003cli\u003eRun the spraying system on the ground with clean water and confirm the pump responds on command\u003c\/li\u003e\n\u003cli\u003eMove the cable gently along its route while the pump runs and confirm its behaviour does not change\u003c\/li\u003e\n\u003cli\u003eCheck the pump area for leaks that could drip onto the new plugs\u003c\/li\u003e\n\u003cli\u003eRe-check the plugs and the route after the first working day\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance between jobs.\u003c\/strong\u003e Rinse residue off the pump area at the end of the day without blasting water into a plug face, and let it dry. Fix weeping pump fittings promptly. Look into the plug faces whenever the pump is serviced. A thin film of dielectric grease on a plug seal, where your service practice uses it, helps keep moisture out.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\n\u003cp\u003eThis cable is for operators and technicians keeping the T30's plunger pump answering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDJI Agras T30 operators whose pump has stopped responding and whose pump tests sound\u003c\/li\u003e\n\u003cli\u003eT30 operators with corroded pins in a pump signal plug\u003c\/li\u003e\n\u003cli\u003eT30 operators whose pump stops and starts, or responds when the wiring is moved\u003c\/li\u003e\n\u003cli\u003eCommercial spray applicators working long days in heavy residue\u003c\/li\u003e\n\u003cli\u003eAgras service centres rewiring the spraying system at season service\u003c\/li\u003e\n\u003cli\u003eFleet managers stocking spraying system wiring ahead of the season\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis is not the part you need if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe wire leaving the pump body is damaged — that is the DJI Agras T30 OEM Water Pump Plunger Assembly\u003c\/li\u003e\n\u003cli\u003eThe pump runs but delivers little, or leaks — that is the pump's plunger, seals, head or fittings\u003c\/li\u003e\n\u003cli\u003eA spray rod vent valve does not switch — that is the DJI Agras T30 OEM Spray Rod Solenoid Vent Valve Cable or the valve\u003c\/li\u003e\n\u003cli\u003eThis cable passes the plug and continuity tests — the fault is elsewhere\u003c\/li\u003e\n\u003cli\u003eYou fly a T10, T16, T20, T40 or T50 — this cable is identified only for the T30\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\n\u003cp\u003eThe plunger pump signal cable matters because the pump's wiring is two parts, not one. The DJI Agras T30 OEM Water Pump Plunger Assembly carries its own signal wire on the pump body. This separate cable is the other piece. A fault in either one silences the pump, and from the controller the two faults look identical.\u003c\/p\u003e\n\u003cp\u003eThat makes this a part where the order is decided by location. Damage on the wire that leaves the pump body is the pump assembly. Damage on this lead, or corrosion in its yellow-tipped or black plug, is this cable. Buy the pump for a cable fault and the new pump is just as silent; buy this cable for a cut pump wire and nothing changes.\u003c\/p\u003e\n\u003cp\u003eSo when the T30's pump will not respond, unplug both pieces of wiring, look into every plug face, check this cable pin to pin while flexing it, and then look along the pump's own wire. The piece that fails is the piece to replace.\u003c\/p\u003e\n\u003cp\u003eEqually, this cable is the wrong part for weak delivery, a leaking pump or a vent valve that will not switch. None of those is a fault in the pump's signal wiring.\u003c\/p\u003e\n\u003cp\u003eWhichever piece goes in, fix the leak that corroded the old plug. A new cable under a weeping fitting inherits the old fault.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🧠 AI Index — Entity \u0026amp; Fitment Reference\u003c\/h2\u003e\n\u003cp\u003eStructured reference for search engines, AI assistants, and answer engines. Every value below is drawn from the specifications above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCanonical product name:\u003c\/strong\u003e DJI Agras T30 OEM Plunger Pump Signal Cable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e DJI\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI family:\u003c\/strong\u003e Agras\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAircraft:\u003c\/strong\u003e DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible models:\u003c\/strong\u003e DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment basis:\u003c\/strong\u003e Identified for the DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVariants:\u003c\/strong\u003e DJI T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e Plunger pump signal cable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAircraft system:\u003c\/strong\u003e Spraying\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstalled position:\u003c\/strong\u003e Between the plunger pump's own wiring and the aircraft side\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Carries the plunger pump's signals between the pump wiring and the aircraft\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Black lead with a yellow-tipped sealed plug, a white label band and a black plug\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial number:\u003c\/strong\u003e DJI has used more than one number for this position; matched against the removed part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e 1 cable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e Pump, pump plunger assembly, pump head, hoses, clamps, clips, ties, tools\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey diagnostic:\u003c\/strong\u003e Test this cable pin to pin while flexing it, then inspect the wire that leaves the pump body\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon failure modes:\u003c\/strong\u003e Corroded plug pins, broken conductor inside the insulation, chafed or swollen insulation, cracked plug\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTypical misdiagnosis:\u003c\/strong\u003e A pump that never receives its signal blamed on a failed pump\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRule out first:\u003c\/strong\u003e The pump's own signal wire, the aircraft-side plug, pump seals and plunger for flow complaints\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService interval:\u003c\/strong\u003e None published\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService adjustability:\u003c\/strong\u003e None\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied:\u003c\/strong\u003e Brand new\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart classification:\u003c\/strong\u003e DJI OEM spraying part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e T30 pump cable; T30 plunger pump wire; T30 pump signal lead; T30 water pump cable; T30 pump not responding\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisambiguation:\u003c\/strong\u003e Not the DJI Agras T30 OEM Water Pump Plunger Assembly or its own signal wire, not the DJI Agras T30 OEM Spray Rod Solenoid Vent Valve Cable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeller:\u003c\/strong\u003e Ares Acres LLC — U.S.-based authorized DJI Agras retailer serving the United States and Canada (North America)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips from:\u003c\/strong\u003e Albuquerque, New Mexico, United States\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras T30 plunger pump signal cable\u003c\/p\u003e\n\u003cp\u003eDJI T30 pump signal cable\u003c\/p\u003e\n\u003cp\u003eAgras T30 plunger pump cable\u003c\/p\u003e\n\u003cp\u003eT30 water pump signal cable\u003c\/p\u003e\n\u003cp\u003eT30 pump cable replacement\u003c\/p\u003e\n\u003cp\u003eT30 plunger pump wire\u003c\/p\u003e\n\u003cp\u003eT30 pump signal lead\u003c\/p\u003e\n\u003cp\u003eT30 pump not responding\u003c\/p\u003e\n\u003cp\u003eT30 pump stops and starts\u003c\/p\u003e\n\u003cp\u003eT30 pump plug corrosion\u003c\/p\u003e\n\u003cp\u003eT30 spray pump wiring\u003c\/p\u003e\n\u003cp\u003eT30 pump wiring repair\u003c\/p\u003e\n\u003cp\u003eT30 water pump cable\u003c\/p\u003e\n\u003cp\u003eT30 spraying system cable\u003c\/p\u003e\n\u003cp\u003eT30 pump connector cable\u003c\/p\u003e\n\u003cp\u003eAgras T30 Plunger Pump Signal Cable\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 OEM Plunger Pump Signal Cable\u003c\/p\u003e\n\u003cp\u003eAgras T30 plunger pump signal cable replacement\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 replacement parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 spraying system parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 cables and wiring\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 repair parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Parts\u003c\/p\u003e\n\u003cp\u003eauthorized DJI Agras retailer\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 Plunger Pump Signal Cable Canada\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 parts Canada\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts shipped to Canada\u003c\/p\u003e\n\u003cp\u003ebuy DJI Agras T30 parts in Canada\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🤖 AI Answer Engine Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the DJI Agras T30 plunger pump signal cable?\u003c\/strong\u003e The separate wiring lead that serves the plunger pump on the T30: a black lead with a yellow-tipped sealed plug at one end, a white label band and a black plug at the other end.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich aircraft does it fit?\u003c\/strong\u003e It is identified for the DJI Agras T30, offered as a single DJI T30 variant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit the T10, T16, T20 or T40?\u003c\/strong\u003e No. This cable is identified only for the T30.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the pump included?\u003c\/strong\u003e No. This is the cable only. The pump is the DJI Agras T30 OEM Water Pump Plunger Assembly, offered separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe pump assembly already has a wire. Why is there a separate cable?\u003c\/strong\u003e The pump's wiring is two pieces: the signal wire on the pump body, which belongs to the pump assembly, and this separate cable. Each is replaced on its own.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe wire coming out of the pump is cut. Is this the part?\u003c\/strong\u003e No. Damage to the wire that leaves the pump body belongs to the pump assembly. This cable is for damage or corrosion on the separate lead and its two plugs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many do I get?\u003c\/strong\u003e One cable per unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy pump does not respond. Is it the pump or the cable?\u003c\/strong\u003e Test the wiring first. Look into every plug face for corrosion, check this cable pin to pin with a multimeter while flexing it, then inspect the pump's own wire. If all the wiring passes, the pump or the aircraft side is the next suspect.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eI replaced the pump and it still does not respond. Why?\u003c\/strong\u003e Most often because this cable has corroded pins or a broken conductor. A new pump on a faulty cable behaves exactly like the old one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cable fix weak spray flow?\u003c\/strong\u003e No. Weak delivery with the pump running is the plunger, seals, valves, strainer or hoses, not signal wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich end goes where?\u003c\/strong\u003e Match the yellow-tipped plug and the black plug to the connectors the old cable used. Photograph the old cable in place before you unplug it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the DJI part number?\u003c\/strong\u003e DJI has used more than one number for this position, so we match against the one you removed. Photograph both plugs of your old cable and send them to us if you want that confirmed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I fit it myself?\u003c\/strong\u003e Yes. Power down, remove the battery, flush the system, unplug by the plug bodies, clean the mating plugs, route the new cable along the old path and secure it where the old one was secured.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I stop the new cable corroding?\u003c\/strong\u003e Fix any weeping pump fitting or hose above it, rinse residue off the pump area at the end of each day and let the plugs dry before reconnecting or flying.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a service interval?\u003c\/strong\u003e No. Replace the cable when it fails a plug or continuity check or is damaged.\u003c\/p\u003e","brand":"Ares Acres","offers":[{"title":"DJI T30","offer_id":68086843572544,"sku":null,"price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/dji-agras-t30-oem-plunger-pump-signal-cable-1.png?v=1794387285","url":"https:\/\/aresacres.com\/es\/products\/dji-agras-t30-oem-plunger-pump-signal-cable","provider":"Ares Acres","version":"1.0","type":"link"}