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 OVERLAND, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSCONNECTOR END VIEWSCONNECTOR PIN-OUTSOCCUPANT RESTRAINT CONTROLLER MODULE CONNECTOR END VIEW (C1)
2009 Jeep Commander Overland, 4WD
Occupant Restraint Controller Module Connector End View (C1)
2009 Jeep Commander Overland, 4WDSECTION Occupant Restraint Controller Module Connector End View (C1)
MODULE-OCCUPANT RESTRAINT CONTROLLER C1 - 32-WAY
| CAV | CIRCUIT | FUNCTION |
| 1 | R53 20LG/YL | DRIVER SEAT BELT TENSIONER LINE 2 |
| 2 | R55 20LG/DG | DRIVER SEAT BELT TENSIONER LINE 1 |
| 3 | R56 20LB/DG | PASSENGER SEAT BELT TENSIONER LINE 1 |
| 4 | R54 20LB/YL | PASSENGER SEAT BELT TENSIONER LINE 2 |
| 5 | R22 20WT/LB | RIGHT SIDE IMPACT SENSOR 3 SIGNAL (SAB) |
| 6 | R23 20LB/YL | LEFT SIDE IMPACT SENSOR 3 GROUND (SAB) |
| 7 | R21 20LB/WT | LEFT SIDE IMPACT SENSOR 3 SIGNAL (SAB) |
| 8 | R24 20YL/LB | RIGHT SIDE IMPACT SENSOR 3 GROUND (SAB) |
| 9 | - | - |
| 10 | - | - |
| 11 | - | - |
| 12 | - | - |
| 13 | R261 20LB/BK | DRIVER SEAT POSITION SENSOR DATA |
| 14 | R262 20BK/LB | PASSENGER SEAT POSITION SENSOR DATA |
| 15 | R13 20LG/TN | LEFT SIDE IMPACT SENSOR 1 SIGNAL (SAB) |
| 16 | R16 20BR/LG | RIGHT SIDE IMPACT SENSOR 1 GROUND (SAB) |
| 17 | R263 20LB/VT | DRIVER SEAT POSITION SENSOR VOLTAGE |
| 18 | R264 20VT/LB | PASSENGER SEAT POSITION SENSOR VOLTAGE |
| 19 | R15 20LG/BR | LEFT SIDE IMPACT SENSOR 1 GROUND (SAB) |
| 20 | R19 20LG/WT | LEFT SIDE IMPACT SENSOR 2 GROUND (SAB) |
| 21 | R20 20WT/LG | RIGHT SIDE IMPACT SENSOR 2 GROUND (SAB) |
| 22 | R17 20LG | LEFT SIDE IMPACT SENSOR 2 SIGNAL (SAB) |
| 23 | R18 20LB | RIGHT SIDE IMPACT SENSOR 2 SIGNAL (SAB) |
| 24 | R14 20TN/LG | RIGHT SIDE IMPACT SENSOR 1 SIGNAL (SAB) |
| 25 | R1 20LB/WT | LEFT CURTAIN SQUIB 1 LINE 2 (SAB) |
| 26 | R3 20LB/OR | LEFT CURTAIN SQUIB 1 LINE 1 (SAB) |
| 27 | R4 20OR/LB | RIGHT CURTAIN SQUIB 1 LINE 1 (SAB) |
| 28 | R2 20WT/LB | RIGHT CURTAIN SQUIB 1 LINE 2 (SAB) |
| 29 | - | - |
| 30 | - | - |
| 31 | - | - |
| 32 | - | - |
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.