Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Jeep Compass Limited, AWD, StandardFACTORY OEM SERVICE PROCEDURE
Inputs and Outputs
| Item | - | Shift Control | Line Pressure Control | Selection Control | Lock-up Control | CAN Communication Control | Fail-safe Function (Note 1) |
|---|---|---|---|---|---|---|---|
| Input | Engine speed signal | - | X | X | X | X | X |
| Accelerator pedal position signal | X | X | X | X | X | X | |
| Closed throttle position signal | X | - | - | X | X | - | |
| Stop lamp SW signal | X | X | - | X | X | X | |
| Primary pressure sensor | - | X | - | - | - | - | |
| Secondary pressure sensor | - | X | X | - | - | X | |
| Fluid temperature sensor | X | X | X | X | - | X | |
| Primary speed sensor | X | X | - | X | - | X | |
| Secondary speed sensor | X | X | x | X | - | X | |
| PNP switch | X | X | X | X | - | X | |
| Output | Line pressure solenoid value | - | X | x | - | - | X |
| Secondary pressure solenoid value | - | X | X | - | - | X | |
| Lock-up solenoid value | - | - | X | X | - | X | |
| Lock-up/Selection switching solenoid value | - | - | X | X | - | X | |
| Stepping motor | X | - | - | - | - | X |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.