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Home >> Audi >> 1996 >> A4 Base, Automatic >> Repair and Diagnosis (Single Page) >> Body & Frame >> Anti-Theft, Interior Light Delay & Power Door Locks >> Trouble Shooting >> System Does Not Operate >> Control Module Ground Circuit Check
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Control Module Ground Circuit Check

Disconnect battery cable terminals. Disconnect control module 6-pin connector. Connect control module 6-pin connector to Circuit Tester (VAG 1598). Using an ohmmeter, connect Red lead to tester terminal No. 3. Connect Black lead to ground. Continuity should be present. If continuity is as specified, circuit is okay. If continuity is not as specified, repair open circuit.