Service VME - Turn Signals Inoperative - keywords flash front lamp light rear wire

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Some customers may comment that the turn signals are inoperative. Root cause may be a loose connection at the rear lamp junction block (Connector C1 may be loose and not fully seated or unplugged). This is an extremely difficult overhead connection at the assembly plant and has potential to not be fully engaged at all times. Plants are increasing their inspection and test criteria to assist operators with this installation.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.