C: C1095 - ABS Hydraulic Pump Motor Circuit Failure
Pinpoint Test C: DTC C1095-ABS Hydraulic Pump Motor Circuit FailureTest C1-C4:
Test C5:
CAUTION: Use the flex probe kit for all test connections to prevent damage to the wiring terminals. Do not use standard multimeter probes.
Normal Operation
The operating voltage required to run the hydraulic pump motor is between 10 and 17 volts. Voltage for the hydraulic pump motor is supplied to the ABS module through circuit 534 (YE/LG). Ground for the hydraulic pump motor is provided through circuit 570 (BK/WH) and the ABS module.
Possible Causes
^ circuit 570 (BK/WH) open
^ circuit 534 (YE/LG) open
^ hydraulic pump motor
^ ABS module