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.
2002 Ford Explorer 4.6 W, RWDFACTORY OEM SERVICE PROCEDURE
Power Windows DTCS
POWER WINDOWS DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description | Source | Test |
|---|---|---|---|
| B1302 | Accessory Delay Relay Coil Circuit Open, Short to Ground | GEM | Go To PINPOINT TEST A . |
| B1342 | GEM/CTM or EATC is Defective | GEM/CTM or EATC | CLEAR the DTCs. RETRIEVE the DTCs. For early build vehicles, if DTC B1342 is retrieved, INSTALL a new GEM/CTM. Refer to MULTIFUNCTION ELECTRONIC MODULE . For late build vehicles, if DTC B1342 is retrieved, INSTALL a new EATC. Refer to CONTROL COMPONENTS . Test the system for normal operation. |
| B1345 | Heated Backlite Input Circuit Short to Ground | GEM or ICM | Go To PINPOINT TEST F . |
| B1347 | Heated Backlite Relay Coil Circuit Open or Short to Ground | GEM | GO to SYMPTOM CHART . |
| B1349 | Heated Backlite Relay Coil Circuit Short to Battery | GEM | Go To PINPOINT TEST F . |
Factory Service Tools
Use the Manual With the Right Hardware
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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.