Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPLYMOUTH1994GRAND VOYAGER BASE, 31THREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESBODY CONTROL MODULESTESTINGTEST 47A - IDENTIFYING HEADLIGHT SYSTEM PROBLEMS (WITH AUTO HEADLIGHT SYSTEM)
1994 Plymouth Grand Voyager Base, 31TH
Test 47A - Identifying Headlight System Problems (With Auto Headlight System)
1994 Plymouth Grand Voyager Base, 31THSECTION Test 47A - Identifying Headlight System Problems (With Auto Headlight System)
NOTE:
Automatic (AUTO) headlight system is identified by an "A" located next to headlight switch. AUTO headlight system will operate only if headlight switch is in "A" position. Headlight time delay will operate only if ignition switch is turned off while headlights are still on and are turned off within 45 seconds.
Diagnosis of AUTO headlight system is separated into 7 categories. Identify problem area(s) listed in TEST 47A DIAGNOSTIC DIRECTORY table and perform the indicated test(s).
TEST 47A DIAGNOSTIC DIRECTORY
| Complaint | Perform |
|---|---|
| Headlights Will Not Turn Off | TEST 45A |
| Headlight Time Delay Will Not Turn On | TEST 46A |
| Headlights & Parking Lamps Inoperative In AUTO Mode | TEST 48A |
| Headlights Inoperative In AUTO Mode | TEST 49A |
| Parking Lamps Inoperative in AUTO Mode | TEST 50A |
| Headlights & Parking Lamps Will Not Turn Off | TEST 51A |
| Parking Lamps Will Not Turn Off | TEST 52A |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.