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 MANUALSJEEP2007GRAND CHEROKEE LIMITED, 5.7 2, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSCONNECTOR END VIEWSCONNECTOR PIN-OUTSENGINE CONTROL MODULE (DIESEL) CONNECTOR END VIEW (C2)
2007 Jeep Grand Cherokee Limited, 5.7 2, 4WD
Engine Control Module (Diesel) Connector End View (C2)
2007 Jeep Grand Cherokee Limited, 5.7 2, 4WDSECTION Engine Control Module (Diesel) Connector End View (C2)
MODULE-ENGINE CONTROL C2 (DIESEL) - 58 WAY
| CAV | CIRCUIT | FUNCTION |
| 1 | K542 14BR | FUSED ASD RELAY OUTPUT |
| 2 | Z816 14BK | GROUND |
| 3 | A15 14RD/TN | FUSED ASD RELAY OUTPUT |
| 4 | Z130 14BK/BR | GROUND |
| 5 | F42 14DG/LG | FUSED ASD RELAY OUTPUT |
| 6 | Z130 14BK/BR | GROUND |
| 7 | K167 16BR/YL | ACCELERATOR PEDAL POSITION SENSOR NO. 1 SENSOR GROUND |
| 8 | - | - |
| 9 | - | - |
| 10 | - | - |
| 11 | K355 20BR/DG | EXHAUST DIFFERENTIAL PRESSURE SENSOR SIGNAL |
| 12 | K29 20WT/BR | ACCELERATOR PEDAL POSITION SENSOR NO. 2 SIGNAL |
| 13 | - | - |
| 14 | G6 20VT/GY | OIL PRESSURE SENSOR SIGNAL |
| 15 | F855 20PK/YL | ACCELERATOR PEDAL POSITION SENSOR NO. 1 5 VOLT SUPPLY |
| 16 | K354 20BR/LG | EXHAUST DIFFERENTIAL PRESSURE SENSOR 5 VOLT SUPPLY |
| 17 | F856 20YL/PK | ACCELERATOR PEDAL POSITION SENSOR NO. 2 5 VOLT SUPPLY |
| 18 | - | - |
| 19 | - | - |
| 20 | - | - |
| 21 | - | - |
| 22 | V71 20VT/OR | S/C SWITCH NO. 1 SIGNAL |
| 23 | - | - |
| 24 | K23 20BR/WT | ACCELERATOR PEDAL POSITION SENSOR NO. 1 SIGNAL |
| 25 | - | - |
| 26 | V72 20OR/VT | S/C SWITCH NO. 2 SIGNAL |
| 27 | - | - |
| 28 | V937 20VT/BR | S/C SWITCH GROUND |
| 29 | - | - |
| 30 | - | - |
| 31 | - | - |
| 32 | K31 20BR | FUEL PUMP RELAY CONTROL |
| 33 | - | - |
| 34 | - | - |
| 35 | B16 20LB/DG | SECONDARY BRAKE SWITCH SIGNAL |
| 36 | L50 20WT/TN | BRAKE LAMP SWITCH OUTPUT |
| 37 | - | - |
| 38 | - | - |
| 39 | - | - |
| 40 | K400 20BR/VT | ACCELERATOR PEDAL POSITION SENSOR NO. 2 SENSOR GROUND |
| 41 | F942 20PK/LG | FUSED IGNITION SWITCH OUTPUT (RUN-START) |
| 42 | K342 20BR/WT | ASD RELAY CONTROL |
| 43 | - | - |
| 44 | T752 20DG/OR | ENGINE STARTER MOTOR RELAY CONTROL |
| 45 | - | - |
| 46 | - | - |
| 47 | - | - |
| 48 | F26 20PK/OR | FUSED IGNITION SWITCH OUTPUT (START) |
| 49 | - | - |
| 50 | - | - |
| 51 | D65 20WT/LG | CAN C BUS (+) |
| 52 | D64 20WT/LB | CAN C BUS (-) |
| 53 | - | - |
| 54 | C13 20LB/OR | A/C CLUTCH RELAY CONTROL |
| 55 | K363 20OR/BR | PTC NO. 3 RELAY CONTROL |
| 56 | - | - |
| 57 | - | - |
| 58 | - | - |
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.