FixVault

Test 66A - Faulty Gauge

NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION  . For wiring diagrams, see appropriate article in ENGINE PERFORMANCE:

Using scan tool, stop actuation test. Turn ignition off. Remove faulty gauge(s). Inspect printed circuit board and its connectors. If printed circuit board is not okay, replace defective circuit board. If printed circuit board is okay, replace defective gauge(s).