Anti-Lock Control - Stability Assist - VIN Range: G00442->G45703

PINPOINT TEST G307559p1 : C1095; PUMP MOTOR FAULT
G307559t1 : CHECK THE BATTERY POWER SUPPLY (1) TO THE ABS/DSC MODULE

1. Turn the ignition switch to the OFF position.
2. Disconnect the ABS/DSC module electrical connector EC30.
3. Measure the voltage between EC30, pin 01 (NR) and GROUND.
^ Is the voltage less than 10 volts?

Yes: REPAIR the circuit. This circuit includes the engine compartment fuse box (fuse 20). For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
No: GO to Pinpoint Test G307559t3.

G307559t3: CHECK THE BATTERY POWER SUPPLY (2) TO THE ABS/DSC MODULE
1. Measure the voltage between EC30, pin 32 (NW) and GROUND.
^ Is the voltage less than 10 volts?
Yes: REPAIR the circuit. This circuit includes the engine compartment fuse box (fuse 22). For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
No: GO to Pinpoint Test G307559t7.

G307559t7: CHECK THE GROUND TO THE ABS/DSC MODULE
1. Measure the resistance between EC30, pins 16 and 47 (13) and GROUND.
^ Is the resistance greater than 5 ohms?
Yes: REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
No: Contact dealer technical support for advice on possible ABS/DSC module failure.