Fuel Injection Control Module Replacement

FUEL INJECTION CONTROL MODULE REPLACEMENT

REMOVAL PROCEDURE




1. Disconnect the negative battery cable.
2. Remove the fuel fill cap in order to relieve the fuel pressure.
3. Cut the tie strap attaching the harness to the bracket.
4. Disconnect the fuel injection control module (FICM) electrical connectors.Pull the retainers out until the connectors disengage.




5. Remove and discard the fuel line eyebolts.
6. Remove and discard the fuel line eyebolt washers from the banjo fittings.




7. Remove the FICM bolts.
8. Remove the FICM with insulators.




9. If necessary, remove the oil level indicator tube bracket bolt from the FICM bracket.
10. If necessary, remove the fuel line and engine harness clips from the FICM bracket.




11. If necessary, remove the FICM bracket bolts.
12. If necessary, remove the FICM bracket.

INSTALLATION PROCEDURE




1. If necessary, install the FICM bracket.
2. If necessary, install the FICM bracket bolts.




3. If necessary, install the fuel line and engine harness clips to the FICM bracket.

NOTE: Refer to Fastener Notice in Service Precautions.

4. If necessary, install the oil level indicator tube bracket bolt to the FICM bracket.

Tighten the bolt to 21 N.m (15 lb ft).




5. Install the FICM with insulators.

IMPORTANT: Ensure that the insulators do not get knocked off when installing the FICM to the bracket.

6. Install the FICM bolts.

Tighten the bolt to 20 N.m (14 lb ft).




7. Lubricate the NEW eyebolt washers with diesel fuel prior to installing.
8. Install the NEW eyebolt washers to the banjo fittings.
9. Install the NEW fuel line eyebolts.

Tighten the bolt to 34 N.m (25 lb ft).




10. Connect the FICM electrical connectors.Slide the retainers in to engage the connectors.
11. Install a NEW tie strap attaching the harness to the bracket.
12. Connect the negative battery cable.
13. Install the fuel fill cap.
14. Prime the fuel system. Refer to Fuel System Priming.
15. Start the engine. If the engine stalls, repeat the above step.
16. Once the engine starts, inspect for fuel leaks.