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Home >> Cadillac >> 1998 >> Catera >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Tests W/Codes >> Diagnostic Trouble Codes >> DTC P1740 - Torque Control Circuit >> Diagnostic Aids
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Diagnostic Aids

Use Connector Test Adapter (J 35616-A) for any test that requires probing ECM/TCM harness connector to prevent damage to harness connector terminals. Check for poor connections at ECM, TCM or related components. Check harness connectors and terminals for proper connections.