Internal wiring harness with speed sensor for the ZF 9HP48 / 948TE nine-speed in Jeep Cherokee, Renegade, Chrysler 200 and Range Rover Evoque.
If your Jeep Cherokee, Renegade or Chrysler 200 nine-speed suddenly drops into neutral, sets speed sensor or range sensor codes, or sticks in one gear and then shifts normally after a restart, the internal wiring harness is high on the suspect list. This is the remanufactured internal harness for the ZF 9HP48, which Chrysler builds and sells as the 948TE. It comes with the speed sensor assembly already on the harness, so the wiring, the sensor and the connections inside the case are renewed together instead of chasing one pin at a time.
The 9HP has no separate wires running to each solenoid. A molded lead frame clips across the top of the valve body and lands on every solenoid terminal at once: the B, C, D and E clutch solenoids, the A and F dog clutch solenoids, the pressure control solenoid, the TCC solenoid and the park solenoids. Off that frame, short leads run to the dog clutch pressure sensor, the transaxle range sensor and the input and output speed sensors, and everything exits the case through one round pass-through connector. When a crimp loosens or a lead chafes, the TCM loses a signal it uses to confirm which gear and which dog clutch is engaged, and the unit protects itself by defaulting or dropping to neutral.
That failure is not theoretical. FCA recall 16V-529 covered 412,981 vehicles, including 2014-2015 Cherokee, 2015 Renegade, 2015 Chrysler 200 and 2015 ProMaster City, for insufficient crimps in the transmission wire harness that could cause an unexpected shift to neutral. The remedy was a PCM and TCM reflash, plus replacement of the range sensor harness on vehicles that had an active or stored fault code.
Our 9HP48 speed sensor symptoms guide walks through which codes belong to the sensors and which belong to software.
Start with software. Many early 948TE complaints were cured by TCM reflash bulletins with no parts replaced, so confirm the recall and flash status on the VIN first. Next, inspect the external harness and case connector. A documented Transmission Digest case on a 2014 Cherokee traced its codes to a harness chafed at a bracket between the TCM and the case connector, which is outside the transmission and costs far less to repair than opening the pan. With the external side ruled out, back-probe the case connector: the Sonnax 948TE booklet lists the clutch, pressure control and TCC solenoids at roughly 5-6 ohms and the A and F dog solenoids at 10-12 ohms. An open or erratic reading on circuits that share a common pin suggests the lead frame. Our 9HP48 limp mode guide and P0716 fix cover the code logic in more detail.
This harness is listed for the Jeep Cherokee KL 2.4L and 3.2L, Jeep Renegade 2.4L, Chrysler 200 2.4L and 3.2L, the Acura TLX nine-speed and the Range Rover Evoque 2.0L and 2.2L. Two cautions. First, the 9HP was built in park-by-wire and park-by-cable versions, and they use different park solenoids, so the harness must match your park system. Second, Land Rover and Honda/Acura versions do not always share the Chrysler connector and sensor layout. Compare the round case connector, the speed sensor shape and the lead frame against your old harness before ordering, or send us your year and VIN and we will check it. More nine-speed hard parts are in our hard parts collection.
See our 9HP48 / 948TE problems overview for what else commonly fails in this unit.
| Transmission | ZF 9HP48 / 948TE nine-speed automatic |
| Fits | Jeep Cherokee KL, Jeep Renegade, Chrysler 200, Acura TLX 9-speed, Range Rover Evoque |
| Includes | Internal harness with speed sensor |
| Condition | Remanufactured |
Doing this repair right usually means replacing these at the same time. Same transmission, ships together.
The recall remedy was a PCM and TCM reflash, with the range sensor harness replaced only on vehicles that had a fault code. Check open recalls on your VIN first, because a dealer will do that work at no charge. This harness is for vehicles past that point that still have harness or speed sensor faults.
The listing names the Acura TLX nine-speed and the Range Rover Evoque, but Honda and Land Rover versions can differ from the Chrysler 948TE in connector and sensor layout, and park-by-wire units differ from park-by-cable units. Match the case connector, speed sensor and lead frame to your old part, or send us your year and VIN.
Yes. The speed sensor assembly is mounted on this harness, so both are replaced together. The unit is remanufactured, not new.
No. The harness comes out with the valve body after the pan is dropped. Plan on removing the ten T40 valve body bolts and the two T27 sensor bolts, and on refilling the unit afterward.
Use the Mopar ZF 8 and 9 speed ATF or the exact spec your vehicle lists, set the level hot against the temperature chart at the fill plug, and run the TCM quick learn with a capable scan tool after the repair.
