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 MANUALSINFINITI2008FX45 AWD V8-4.5L (VK45DE)REPAIR AND DIAGNOSISTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSCAMPAIGN P0332 - SPEEDOMETER/ODOMETER PROGRAMMING ERRORSERVICE PROCEDUREREPLACE THE ICC UNIT
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)
Replace the ICC Unit
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)SECTION Replace the ICC Unit
Replace the ICC Unit
1. Turn the Ignition OFF.
2. Remove the front passenger kick plate.
^ Snap loose to remove.
^ Use a plastic trim tool as needed.
3. Under the glove box snap loose and remove the instrument lower cover.
^ Use a plastic trim tool as needed.
4. Remove the dash side finisher.
^ Remove plastic nut.
^ Snap finisher loose and remove.
5. Dismount the air bag connector shown in Figure D.
a. Snap open the door in the roof of the glove box.
b. Use a suitable tool to squeeze the clips and dismount the connector.
6. Remove the 2 screws from the lower part of the glove box.
7. Remove the 4 screws from the top of the glove box.
8. Pull / snap loose the glove box assembly and disconnect the glove box light connector.
9. Remove the 2 mounting nuts for the Engine Control Module (ECM).
NOTE:
It is not necessary to disconnect the ECM electrical connector.
10. The ECM can remain in this position while you replace the ICC unit.
11. Remove the ICC unit mounting nut and bolt.
NOTE:
The ICC unit is behind the harness junctions.
12. Carefully maneuver the ICC unit from behind the harness junctions.
13. Replace the ICC unit with a new one listed in the Parts Information of this bulletin.
^ Make the old ICC unit unusable by breaking the electrical connector.
14. Install the new unit and all other parts removed in reverse order.
1. Turn the Ignition OFF.
2. Remove the front passenger kick plate.
^ Snap loose to remove.
^ Use a plastic trim tool as needed.
3. Under the glove box snap loose and remove the instrument lower cover.
^ Use a plastic trim tool as needed.
4. Remove the dash side finisher.
^ Remove plastic nut.
^ Snap finisher loose and remove.
5. Dismount the air bag connector shown in Figure D.
a. Snap open the door in the roof of the glove box.
b. Use a suitable tool to squeeze the clips and dismount the connector.
6. Remove the 2 screws from the lower part of the glove box.
7. Remove the 4 screws from the top of the glove box.
8. Pull / snap loose the glove box assembly and disconnect the glove box light connector.
9. Remove the 2 mounting nuts for the Engine Control Module (ECM).
NOTE:
It is not necessary to disconnect the ECM electrical connector.
10. The ECM can remain in this position while you replace the ICC unit.
11. Remove the ICC unit mounting nut and bolt.
NOTE:
The ICC unit is behind the harness junctions.
12. Carefully maneuver the ICC unit from behind the harness junctions.
13. Replace the ICC unit with a new one listed in the Parts Information of this bulletin.
^ Make the old ICC unit unusable by breaking the electrical connector.
14. Install the new unit and all other parts removed in reverse order.
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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.