Inspection and Verification

1. Verify the customer concern.




2. Visually inspect for obvious signs of electrical damage. Refer to the chart:
3. If the concern remains after the inspection, connect NGS Tester to the Data Link Connector (DLC), located beneath the instrument panel, and select the vehicle to be tested from NGS Tester menu. If NGS Tester does not communicate with the vehicle:
1. Check that the program card is properly installed.
2. Check the connections to the vehicle.
3. Check the ignition switch position is in RUN.

If NGS Tester still does rot communicate with the vehicle, refer to PINPOINT TEST 9: NO MODULE / NETWORK COMMUNICATION - NO POWER TO THE NGS TESTER THROUGH THE DLC.