Brake Booster Pump Inoperative (Right Drive)

Brake Booster Pump Inoperative (Right Drive)





Steps 1 - 9





Steps 10 - 16

Test Description
The numbers below refer to the step numbers on the diagnostic table.
2. Tests for voltage at the coil side of the power brake booster pump relay. The ION 1 fuse supplies power to the coil side of the power brake booster pump relay.
3. Tests if ground is constantly being applied to the power brake booster pump relay.
6. Tests for voltage at the switch side of the power brake booster pump relay. The EXPORT BRK fuse supplies power to the switch side of the power brake booster pump relay.