Steering Controls

Circuit Operation
Internal defects in the Power Steering Control Module (PSCM) set DTC 23.

Action Taken When The DTC Sets
Power steering control module hardware failure.

Conditions For Clearing The DTC
Replacing the power steering control module.

Diagnostic Aids
^ Check all power and ground circuits.
^ Replace the power steering control module

Test Descriptions
The number(s) below refer to the step number(s) on the diagnostic table.
2. This step checks for the proper voltage to the module. Proper voltage is needed by the module to operate properly.
4. This step checks for the proper ground to the module. A proper ground is needed by the module to operate properly.
6. This step replaces the lower steering control module.