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 MANUALSPLYMOUTH1994SUNDANCE BASE, 2D HATCHBACK, 2.2 D, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 10 (ENGINE CONTROLS - TESTS W/CODES - BODY CONTROL COMPUTER (CONVERT))SELF-DIAGNOSTIC TESTSTEST 57A - DIAGNOSING KEY IN LAMP CIRCUIT
1994 Plymouth Sundance Base, 2D Hatchback, 2.2 D, Automatic
Test 57A - Diagnosing Key In Lamp Circuit
1994 Plymouth Sundance Base, 2D Hatchback, 2.2 D, AutomaticSECTION Test 57A - Diagnosing Key In Lamp Circuit
WARNING: This page is about a different car, the 1994 Chrysler LeBaron. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For connector terminal identification, see CONNECTOR
IDENTIFICATION. For wiring diagram, see WIRING DIAGRAMS
. Perform TEST VER-1 after each repair.
Key in lamp system diagnostics are separated into 2 categories. Verify customer concern and identify problem area before performing appropriate test. See KEY IN LAMP SYSTEM TESTS table.
KEY IN LAMP SYSTEM TEST
| Description | Perform Test |
|---|---|
| Inoperative Key In Lamp | 57B |
| Key In Lamp On Constantly | 57C |
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.