C211B-12

C211B-12-IGNITION RUN/START INPUT - CIRCUIT SHORT TO BATTERY

For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
Continuous.

- Set Condition:
The Electro-Hydraulic Power Steering (EHPS) Module receives ignition signal while ignition is off.





1. DTC IS ACTIVE

NOTE: If multiple DTCs are present, inspect the wiring and harness connector at the EHPS Pump.

1. Turn ignition on.
2. With the scan tool, record and erase DTCs.
3. With the scan tool, read the DTCs in the EHPS Module.

Is the DTC status Active?

Yes

- Go To 2

No

- Test complete. The condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.

2. (F944) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT SHORTED TO BATTERY




1. Turn ignition off to the lock position.
2. Using a 12-volt test light connected to ground, probe the (F944) Fused Ignition Switch Output (Run-Start) circuit at the EHPS Module harness connector.

Does the test light illuminate brightly?

Yes

- Repair the (F944) Fused Ignition Switch Output (Run-Start) circuit for a short to battery.
- Perform the EHPS Verification Test. EHPS Verification Test.

No

- Replace and program the Electro-Hydraulic Power Steering (EHPS) Pump. Power Steering Pump - Removal.
- Perform the EHPS Verification Test. EHPS Verification Test.