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.
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HOMESERVICE MANUALSJEEP2007PATRIOT LIMITED, FWD, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALMOTORS, SWITCHES, RELAYSCONNECTOR END VIEWSCONNECTOR PIN-OUTSINSTRUMENT CLUSTER CONNECTOR END VIEW (C4)
2007 Jeep Patriot Limited, FWD, Standard
Instrument Cluster Connector End View (C4)
2007 Jeep Patriot Limited, FWD, StandardSECTION Instrument Cluster Connector End View (C4)
CLUSTER C4 - LT. GRAY 20 WAY
| CAV | CIRCUIT | FUNCTION |
| 1 | Z936 20BK/LB | GROUND |
| 2 | - | - |
| 3 | - | - |
| 4 | C955 20LB/PK | HVAC MUX RETURN |
| 5 | - | - |
| 6 | - | - |
| 7 | - | - |
| 8 | K321 20BR/YL | BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID UNLOCK |
| 9 | - | - |
| 10 | - | - |
| 11 | D54 20WT/PK | CAN B BUS (-) |
| 12 | D55 20WT/OR | CAN B BUS (+) |
| 13 | Y13 20DG/RD | RADIO CONTROL RETURN |
| 14 | C121 20DB/DG | SENSOR GROUND |
| 15 | - | - |
| 16 | - | - |
| 17 | - | - |
| 18 | - | - |
| 19 | - | - |
| 20 | C105 20LB/LG | HVAC MUX CONTROL |
RENDER: 1.0x
NO RELATED
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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.