Control Signal Circuit
CONTROL SIGNAL CIRCUIT
Description
TEL adapter unit identifies the vehicle model according to the control signal and performs the control.
CONTROL SIGNAL CIRCUIT
Diagnosis Procedure
1.CHECK CONTINUITY CONTROL SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect TEL adapter unit connector.
3. Check continuity between TEL adapter unit harness connector and ground.
Is the inspection result normal?
YES - Replace TEL adapter unit.
NO - Repair harness or connector.