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Test D: DTC C1300 - ABS Hydraulic Pump Motor Circuit Failure

Pinpoint Test D: DTC C1300 - ABS Hydraulic Pump Motor Circuit Failure

Normal Operation
The operating voltage required to run the hydraulic pump motor is in a range between 10 and 17 volts.

Voltage is supplied by circuit 532 (OG/YE) (hot at all times). Ground is provided through circuit 57 (BK).

Possible Causes
^ Fuse
^ Circuit 532 (OG/YE) open
^ Circuit 57 (BK) open
^ Hydraulic control unit (HCU)
^ ABS module

D1-D3:




D4-D6: