LEMON Manuals: Even more car manuals for everyone
Home >> Cadillac >> 2007 >> CTS V6-2.8L >> Repair and Diagnosis >> Lighting and Horns >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Stop Lamps Inoperative

Stop Lamps Inoperative



Stop Lamps Inoperative

Test Description

Step 1 - Step 12:




Step 13 - Step 20:




The numbers below refer to the step numbers on the diagnostic table.
3. Listen for an audible click when the relay operates.
4. This step tests for voltage at the coil side of the relay.
5. This step verifies that the control module is providing ground to the relay.