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 MANUALSJEEP1994WRANGLER SAHARA, AUTOMATIC, 32RHREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - TESTS W/CODES - BODY CONTROL COMPUTERSELF-DIAGNOSTIC TESTSTEST 42B - DIAGNOSING DOOR AJAR CIRCUIT (SIDE DOOR)
1994 Jeep Wrangler Sahara, Automatic, 32RH
Test 42B - Diagnosing Door Ajar Circuit (Side Door)
1994 Jeep Wrangler Sahara, Automatic, 32RHSECTION Test 42B - Diagnosing Door Ajar Circuit (Side Door)
NOTE:
For connector terminal identification, see CONNECTOR IDENTIFICATION
. For wiring diagram, see WIRING DIAGRAMS
article in this section.
- Disconnect jumper wire (if connected). Gain access to Natural Body Control Module (BCM) connector. BCM is located behind center console. Go to next step.
- Connect a jumper wire between side door ajar sense circuit (Tan/Yellow wire) at Natural BCM connector terminal No. 3 and ground. If DRB displays SIDE DR AJAR:CLOSED, repair open in Tan/Yellow wire. Perform TEST VER-1B . If DRB does not display SIDE DR AJAR:CLOSED, replace BCM. Perform TEST VER-1B .
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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.