Component Inspection
- Ignition "ON" & Engine "OFF" and Using a scantool, clear the DTC.
- Ignition "OFF".
- Disconnect the battery (-) terminal cable from the battery, and wait at least one minutes.
- Disconnect STPS connector.
- Substitute the STPS and check for proper operation.
- Is DTC present?
YES
- Substitute a known-good SRSCM, and check for proper operation.
If the problem is corrected, replace SRSCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
Substitute the SRSCM main harness and check for proper operation.
If the problem is corrected, replace SRSCM main harness and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Substitute a known-good STPS, and check for proper operation.
If the problem is corrected, replace STPS and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
- Substitute a known-good SRSCM, and check for proper operation.