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.
System Tests
Remote Keyless Entry (RKE) module communicates to Body Control Module (BCM). Diagnostic Trouble Codes (DTC) may be set in BCM. Scan tool diagnosis is recommended. See DIAGNOSTIC SYSTEM TESTSΒ table. For diagnosis and repair, see BODY CONTROL MODULES - CARAVAN, TOWN & COUNTRY, & VOYAGER article.
| System Test | Action | ||
|---|---|---|---|
| Driver Door Lock Switch Input Open | (1) | ||
| Driver Door Lock Switch Input Short | (1) | ||
| Driver Door Lock Switch Input Stuck | (1) | ||
| Left Cylinder Lock Switch Input Open | (1) | ||
| Left Cylinder Lock Switch Input Short | (1) | ||
| Left Cylinder Lock Switch Input Stuck | (1) | ||
| Left Unlock Output Failure | (1) | ||
| Liftgate Cylinder Switch Input Open | (1) | ||
| Liftgate Cylinder Switch Input Short | (1) | ||
| Liftgate Cylinder Switch Input Stuck | (1) | ||
| Liftgate Unlock Power Output Short | (1) | ||
| Lock Output Failure | (1) | ||
| Passenger Door Lock Switch Input Open | (1) | ||
| Passenger Door Lock Switch Input Short | (1) | ||
| Passenger Door Lock Switch Input Stuck | (1) | ||
| Right Cylinder Lock Switch Input Open | (1) | ||
| Right Cylinder Lock Switch Input Short | (1) | ||
| Right Cylinder Lock Switch Input Stuck | (1) | ||
| Right Unlock Output Failure | (1) | ||
| RKE Program Line Output Open | (1) | ||
| RKE Program Line Output Short | (1) | ||
|
|||
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
