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 Chrysler Voyager ECFACTORY OEM SERVICE PROCEDURE
RKE Program Line Output Short
NOTE:
After making any repairs, perform BODY VERIFICATION TEST under VERIFICATION TESTS.
- Turn ignition on. Using scan tool, record and erase DTCs. Monitor DTCs on scan tool. Select PROGRAM RKE on scan tool. If RKE PROGRAM LINE OUTPUT SHORT resets, go to next step. If RKE PROGRAM LINE OUTPUT SHORT does not reset, system is operating properly at this time. Check for intermittent poor connections or faulty circuits.
- Locate and disconnect Remote Keyless Entry (RKE) module connector. See COMPONENT LOCATIONS . Using scan tool, erase DTCs. Turn ignition off and back on. Monitor DTCs on scan tool. Wait approximately 30 seconds. If RKE PROGRAM LINE OUTPUT OPEN sets, go to next step. If RKE PROGRAM LINE OUTPUT OPEN does not set, replace RKE module. See REMOTE KEYLESS ENTRY MODULE under REMOVAL & INSTALLATION in REMOTE KEYLESS ENTRY SYSTEMS article.
- Locate and disconnect Body Control Module (BCM) connector C4. See COMPONENT LOCATIONS . See Figure. Turn ignition on. Using DVOM, measure voltage between ground and BCM connector C4 terminal No. 4 (White/Gray wire). If any voltage is present, repair short to voltage in White/Gray wire. If no voltage is present, replace BCM. See BODY CONTROL MODULE under REMOVAL & INSTALLATION.
Factory Service Tools
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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.