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Valve Power Feed Failure

Test 1 - 2:




Test 3 - 7:




Test 8 - 10:





Symptom:
VALVE POWER FEED FAILURE

When Monitored:
Ignition ON. ABS Power Relay closed. Valve command for a particular solenoid not present.

Set Condition:
Low feedback voltage from the low side of all the solenoids.

POSSIBLE CAUSES
- INTERMITTENT DTC
- ABS VALVE FUSE
- ABS VALVE FUSED BW SUPPLY CIRCUIT OPEN
- ABS VALVE FUSED BW CIRCUIT OPEN
- ABS VALVE FUSED BW CIRCUIT INTERMITTENT SHORT TO GROUND
- ABS VALVE FUSED BW CIRCUIT SHORT TO GROUND
- DAMAGED CAB/CAB HARNESS CONNECTOR
- CAB - GROUND CIRCUIT OPEN
- CAB - INTERNAL FAULT