Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - BRAKE SYSTEM OTHER
HYDRAULIC BRAKE BOOSTER (for LHD) - INSPECTION
1. CHECK BRAKE BOOSTER PUMP ASSEMBLY |

Apply battery voltage to the brake booster pump cables, and check the operation of the pump motor.
- OK:
Measurement Condition Specified Condition Battery positive (+) voltage → Red cable terminal Pump motor operates Battery negative (-) voltage → Black cable terminal
If the result is not as specified, replace the brake booster pump assembly.