Flow of Diagnosis

Special Service Tool(s):

Special Tool(s)

1. Verify the original concern by operating the remote keyless entry system to duplicate the concern.
2. Before proceeding with diagnosis and repair of the electronic door lock control system electrical operation, check for mechanical binds in the door locks. Operate all door locks several times and check the lock operation. Also be sure the battery is fully charged.

VISUAL INSPECTION CHART

MECHANICAL
^ Binding linkage

ELECTRICAL
^ IP fuse panel Fuse 3 (15A), Fuse 4 (15A) and Fuse 5 (20A)
^ Power distribution box Fuse 16 (50A)
^ Circuitry shorted or open
^ Damaged power door lock actuators
^ Damaged door lock switch
^ Keyless entry remote transmitter
^ Keyless entry remote transmitter batteries
^ Remote keyless entry module

3. If the concern remains after the inspection, determine the symptom(s) and proceed to the following symptom chart. Symptom Related Diagnostic Procedures