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volt drop
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Pump ground circuit fault •
Mechanical pump fault
suspect.
C00201C ABS pump motor control - voltage out of range
•
Power supply to pump •
Power supply to pump •
Pump ground circuit fault •
Internal solid-state fault
Refer to the warranty policy and procedures manual if a module is suspect.
C002071 ABS pump motor control - actuator stuck
•
Power supply to pump •
Power supply to pump •
Mechanical pump fault
For power supply circuit tests, GO to Pinpoint Test G531322p3 . If the power and ground circuits are OK, refer to the warranty policy and procedures manual if a module is suspect. No physical test of the pump is possible.
C002201 Brake booster fault
•
Vacuum circuit fault •
Booster fault
For a mechanical check of the vacuum booster function. GO to Pinpoint Test G531322p1 .
C003007 Left hand front wheel speed sensor (WSS) ring
•
Contamination or debris •
WSS ring distorted •
Excessive vibration
Check the WSS ring for damage/contamination (the sensor ring is part of the hub and can only be inspected by removing the sensor). Front Wheel Speed Sensor (70.60.03) Check the steering and suspension for excessive play which could cause vibration.
C003101 Left hand front wheel speed sensor (WSS) - signal current out of range
•
WSS signal circuit: short •
WSS signal circuit: short •
WSS signal circuit: high
For left hand front WSS tests, GO to Pinpoint Test G531322p4 .
C003107 Left hand front wheel speed sensor (WSS) - mechanical fault
•
WSS faulty/incorrectly •
WSS or ring •
Excessive gap between Check the condition and fitment of the WSS. Front Wheel Speed Sensor (70.60.03) Check the WSS ring for damage/contamination. Check the |