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Home >> GMC >> 1992 >> Forward Control 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Engine Controls - Tests W/Codes - Body Control Computer) >> Self-Diagnostic Tests >> Test 57A - Identifying Headlamp Time Delay Problems

Test 57A - Identifying Headlamp Time Delay Problems

WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, 1995 Dodge Caravan, and 1995 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.

Headlamp time delay system diagnostics are separated into 2 categories. Verify customer complaint and identify problem area before performing appropriate test. See DIAGNOSING HEADLAMP TIME DELAY SYSTEMS table below.

DIAGNOSING HEADLAMP TIME DELAY SYSTEMS

Description Perform Test
Headlamps Will Not Turn Off 58A
Headlamps Will Not Turn On 59A