GS 450h V6-3.5L (2GR-FSE) Hybrid (2007)
Battery, Hybrid Drive: Service and Repair
REMOVAL
1. OBSERVE PRECAUTIONS FOR HIGH-VOLTAGE CIRCUIT INSPECTION AND SERVICE
2. CHECK DTC OUTPUT
a. Check for DTCs.
NOTE: Confirm that P0AA6 (High voltage insulation is unusual) is not output before doing removal or installation work inside the battery. If
the DTC is output, perform troubleshooting procedures first.
3. REMOVE LUGGAGE COMPARTMENT FLOOR MAT
4. REMOVE BATTERY SERVICE HOLE COVER LH
a. Remove the 2 clips and battery service hole cover.
5. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt
pretensioner activation.
6. REMOVE SERVICE PLUG GRIP
CAUTION:
-
Remove the service plug grip to interrupt a high voltage circuit at the time of the check.
-
Keep the removed service plug grip in your pocket to prevent other technicians from accidentally reconnecting it while you are
servicing the vehicle.
-
All the high voltage wiring connectors are colored in orange.
a. Remove the battery service hole cover.
b. Wear insulated gloves. Remove the service plug grip after sliding the lever of the service plug grip.
CAUTION:
-
Keep the removed service plug grip in your pocket to prevent other technicians from accidentally reconnecting it while you are
servicing the vehicle.
-
After removing the service plug grip, do not touch the high voltage connectors and terminals for 10 minutes.
NOTE: After removing the service plug grip, do not operate the power switch as it may damage the hybrid vehicle control ECU.
7. REMOVE NO. 2 ENGINE ROOM SIDE RH COVER
8. REMOVE CONNECTOR COVER ASSEMBLY
9. CHECK TERMINAL VOLTAGE
10. INSTALL CONNECTOR COVER ASSEMBLY
11. INSTALL NO. 2 ENGINE ROOM SIDE RH COVER
12. REMOVE LUGGAGE COMPARTMENT TRIM SIDE COVER RH
13. REMOVE TOOL BOX
14. REMOVE ROPE HOOK ASSEMBLY