Power Locks: Testing and Inspection

DIAGNOSIS AND TESTING - POWER LOCKS

The most reliable, efficient, and accurate means to diagnose the power lock system requires the use of a scan tool. The scan tool can provide confirmation that the Controlled Area Network (CAN) is functional, that all of the electronic modules are sending and receiving the proper messages on the CAN, and that the power lock motors are being sent the proper hard wired outputs by the relays for them to perform their power lock system functions.