C211B-11
C211B-11-IGNITION RUN/START INPUT - CIRCUIT SHORT TO GROUND
For a complete wiring diagram, refer to the Wiring Information.
- When Monitored:
Continuous.
- Set Condition:
The ignition signal at the Electro-Hydraulic Power Steering (EHPS) Module harness connector is less than 2.5 Volts while the vehicle is running.
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 GROUND
1. Turn ignition off to the lock position.
2. Remove Fuse 39.
3. Disconnect the EHPS Module C1 harness connector.
4. Measure the resistance between ground and the (F944) Fused Ignition Switch Output (Run-Start) circuit in the EHPS Module harness connector.
Is the resistance below 10k Ohms?
Yes
- Repair the (F944) Fused Ignition Switch Output (Run-Start) circuit for a short to ground.
- 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.