Pinpoint Test G531322p3: Module Supplies and Grounds

PINPOINT TEST G531322p3: MODULE SUPPLIES AND GROUNDS

G531322t9: CHECK THE MODULE PUMP SUPPLY
1.








2. Key off.
3. Disconnect the ABS module connector, ECO30.
4. Measure the voltage between:





^ Is the voltage between 9 and 15 volts?

-> Yes GO to Pinpoint Test G531322t10.

-> No REPAIR the supply circuit as necessary. This circuit includes fuse 20 of the front power distribution box. For additional information, refer to Vehicle/Diagrams. Clear the DTC, test the system for normal operation.

G531322t10: CHECK THE MODULE VALVES SUPPLY
1. Measure the voltage between:





^ Is the voltage between 9 and 15 volts?

-> Yes GO to Pinpoint Test G531322t11.

-> No REPAIR the supply circuit as necessary. This circuit includes fuse 04 of the front power distribution box. For additional information, refer to Vehicle/Diagrams. Clear the DTC, test the system for normal operation.

G531322t11: CHECK THE MODULE BATT SUPPLY
1. Measure the voltage between:





^ Is the voltage between 9 and 15 volts?

-> Yes GO to Pinpoint Test G531322t12.

-> No REPAIR the supply circuit as necessary. This circuit includes fuse 01 of the front power distribution box. For additional information, refer to Vehicle/Diagrams. Clear the DTC, test the system for normal operation.

G531322t12: CHECK THE MODULE IGNITION SUPPLY
1. Key on, engine off.
2. Measure the voltage between:





^ Is the voltage between 9 and 15 volts?

-> Yes GO to Pinpoint Test G531322t13.

-> No REPAIR the supply circuit as necessary. This circuit includes fuse 03 of the primary junction box. For additional information, refer to Vehicle/Diagrams. Clear the DTC, test the system for normal operation.

G531322t13: CHECK THE PUMP GROUND
1. Key off.
2. Measure the resistance between:





^ Is the resistance less than 10 ohms?

-> Yes GO to Pinpoint Test G531322t14.

-> No REPAIR the ground circuit as necessary. For additional information, refer to Vehicle/Diagrams. Clear the DTC, test the system for normal operation.

G531322t14: CHECK THE VALVE GROUND
1. Measure the resistance between:





^ Is the resistance less than 10 ohms?

-> Yes Refer to the warranty policy and procedures manual if a module is suspect.

-> No REPAIR the ground circuit as necessary. For additional information, refer to Vehicle/Diagrams. Clear the DTC, test the system for normal operation.