Checking wiring
- Connect test box to control module wiring harness. Refer to Test box, connecting for wiring test , connect test box for wiring test.
- Check wires between test box and 3-pin connector for open circuit according to wiring diagram.
Wire resistance: max. 1.5 Ω
Cylinder bank 1
| Component | Connector | Test box |
| Camshaft Position (CMP) Sensor -G40- | Terminal 1 | Socket 98 |
| Terminal 2 | Socket 87 | |
| Terminal 3 | Socket 108 |
Cylinder bank 2
| Component | Connector | Test box |
| Camshaft Position (CMP) Sensor 2 -G163- | Terminal 1 | Socket 98 |
| Terminal 2 | Socket 86 | |
| Terminal 3 | Socket 108 |
Cylinder bank 1 and 2
- Check wires for short circuit to each other.
Specified value: ∞ Ω
- Erase DTC memory of Engine Control Module (ECM). Refer to Diagnostic mode 4: Reset/erase diagnostic data , Diagnostic mode 4: Reset/erase diagnostic data.
- Generate readiness code. Refer to Readiness code, generating .
If no malfunctions are found in the wires and there was voltage between terminals 1 + 3:
- Replace the respective Camshaft Position (CMP) sensor:
Cylinder bank 1
- Camshaft Position (CMP) Sensor -G40-. Refer to Ignition components, removing and installing , Ignition components, removing and installing ,
Cylinder bank 2
- Camshaft Position (CMP) Sensor 2 -G163-. Refer to Ignition components, removing and installing , Ignition components, removing and installing .
- Erase DTC memory of Engine Control Module (ECM). Refer to Diagnostic mode 4: Reset/erase diagnostic data , Diagnostic mode 4: Reset/erase diagnostic data.
- Generate readiness code. Refer to Readiness code, generating .
If no errors are found in wires and there was no voltage between terminals 1 + 3:
- Replace Engine Control Module (ECM). Refer to Engine Control Module (ECM), replacing .