Alternator: Service and Repair

GENERATOR


Removal and Installation


VQ35DE











REMOVAL
1. Disconnect the battery negative terminal. Removal And Installation Coupe (Coupe models) or (Sedan models).
2. Remove engine under cover. Removal And Installation Coupe (Coupe models) or Removal And Installation Sedan,
"Removal and Installation" (Sedan models).
3. Partially drain engine coolant. Changing Engine Coolant.
4. Remove engine room cover.
5. Remove RH front wheel and tire assembly. Adjustment.
6. Remove RH fender protector side cover. Removal And Installation Coupe (Coupe models) or Removal And Installation Sedan (Sedan models).
7. Remove air cleaner and duct assembly. Service and Repair.
8. Remove battery tray. Removal And Installation Coupe (Coupe models) or (Sedan models).
9. Remove cooling fan assembly. Service and Repair.
10. Evacuate A/C system. HFC-134A (R-134A) Service Procedure.
11. Remove drive belt. Removal and Replacement.
12. Release clip and reposition power steering tube.
13. Remove the A/C compressor. Service and Repair.
14. Remove A/C idler pulley.
15. Disconnect oil pressure switch.
16. Disconnect the generator harness connectors.
17. Remove the generator bolt and nuts, using power tools.
18. Slide the generator out and remove.

INSTALLATION
Installation is in the reverse order of removal.

CAUTION:
Be sure to tighten "B" terminal nut carefully.
- Install generator and check tension of belt. Procedures.
- For this model, the power generation voltage variable control system that controls the power generation voltage of the generator has been adopted. Therefore, the power generation voltage variable control system operation inspection should be performed after replacing the generator, and then make sure that the system operates normally. System Description.