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 MANUALSJEEP2009COMMANDER LIMITED, 5.7 T, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSCONNECTOR END VIEWSCONNECTOR PIN-OUTSINTEGRATED POWER MODULE CONNECTOR END VIEW (C1)
2009 Jeep Commander Limited, 5.7 T, RWD
Integrated Power Module Connector End View (C1)
2009 Jeep Commander Limited, 5.7 T, RWDSECTION Integrated Power Module Connector End View (C1)
MODULE-INTEGRATED POWER C1 - GRAY 40-WAY
| CAV | CIRCUIT | FUNCTION |
| 1 | A118 16RD/OR | FUSED B(+) |
| 2 | A909 14RD | FUSED B(+) |
| 3 | - | - |
| 4 | - | - |
| 5 | L778 20WT/DB | FUSED PARK LAMP RELAY OUTPUT |
| 6 | L778 20WT/DB | FUSED PARK LAMP RELAY OUTPUT |
| 7 | L777 20WT/BR | FUSED PARK LAMP RELAY OUTPUT |
| 8 | L777 20WT/VT | FUSED PARK LAMP RELAY OUTPUT |
| 9 | N23 10DB/DG | HIGH SPEED RADIATOR FAN RELAY OUTPUT (3.7L/4.7L) |
| 10 | W7 20BR/GY | FRONT WIPER PARK SWITCH SENSE |
| 11 | F20 20PK/GY | FUSED IGNITION SWITCH OUTPUT (RUN-START) |
| 12 | F944 18PK/LG | IGNITION SWITCH OUTPUT (RUN-START) |
| 13 | L76 18WT/BR | FUSED PARK LAMP RELAY OUTPUT |
| 14 | A114 18GY/RD | FUSED B(+) |
| 15 | Z387 18BK | GROUND |
| 16 | L614 18WT/DB | TRAILER TOW RIGHT STOP/TURN SIGNAL (TRAILER TOW) |
| 17 | L778 20WT/DB | FUSED PARK LAMP RELAY OUTPUT |
| 18 | C918 20BK/LB | FCM SENSOR RETURN |
| 19 | L777 20WT/BR | FUSED PARK LAMP RELAY OUTPUT |
| 20 | - | - |
| 21 | - | - |
| 22 | - | - |
| 23 | L62 18WT/OR | RIGHT REAR TURN SIGNAL CONTROL |
| 24 | K361 20BR/WT | PTC NO. 2 RELAY CONTROL |
| 25 | N24 10DG/DB | LOW SPEED RADIATOR FAN RELAY OUTPUT (3.7L/4.7L) |
| 26 | F100 20PK/VT | FUSED RUN RELAY OUTPUT |
| 27 | F923 14PK/YL | RUN RELAY OUTPUT |
| 28 | Z131 18BK/DG | GROUND |
| 29 | W10 18BR | FRONT WASHER PUMP MOTOR CONTROL |
| 30 | K360 20GY/BR | PTC NO. 1 RELAY CONTROL |
| 31 | W20 18BR/YL | REAR WASHER PUMP MOTOR CONTROL |
| 32 | A15 16RD/TN | FUSED ASD RELAY OUTPUT |
| 33 | - | - |
| 34 | - | - |
| 35 | - | - |
| 36 | F1 18PK/WT | FUSED IGNITION SWITCH OUTPUT (RUN-START) |
| 37 | - | - |
| 38 | - | - |
| 39 | - | - |
| 40 | A114 18GY/RD | FUSED B(+) |
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.