Test Step 1 - Test For Intermittent Condition
NOTE:
Check for any TSB(s) related to the condition. If a TSB applies, perform the procedure outlined in the TSB before continuing.
- Turn the ignition on.
NOTE:
Make sure the IOD fuse is installed and battery voltage is between 10.0 and 16.0 volts.
- With the scan tool, read the module status.
NOTE:
Check the TIPM for any active CAN hardware DTCs, perform DTC before proceeding.
Does the scan tool indicate that the module is active on the bus?
Yes
- The no response condition is 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.
No
- Go to Test Step Test Step 2 - Check The (A106) Fused B (+) Circuit For An Open Or Short .