Component Tests and General Diagnostics

1. Check manual operation of the lock and unlock functions of BOTH the right and left power door locks. If one of both functions do not work properly from BOTH doors, refer to POWER DOOR LOCKS for diagnosis.
2. Check manual operation of rear window release circuit. If not working correctly, refer to REAR WINDOW RELEASE.
3. Check operation of interior lamps by opening both doors. The interior lamps should turn on when either door is opened. If the interior lamps do not turn on, refer to LIGHTING SYSTEMS.
4. Replace batteries in non-functioning transmitter. Check transmitter functions. If transmitter functions do not operate. Obtain a known functioning transmitter. Program the remote keyless entry receiver for this transmitter, refer to PROGRAMMING REMOTE KEYLESS ENTRY RECEIVER.
5. If interior lamps turn on for transmitter UNLOCK function only, replace remote keyless entry module.
6. If interior lamps do not turn off for transmitter LOCK function, before turning ignition switch to START or RUN, replace remote keyless entry receiver.