Symptom Chart

WARNING: This page is about a different car, the 2002 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
No communication with the central security module	Central security module.	REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES .
All door locks are inoperative from one switch	Circuitry. Door lock control switch.	GO to PINPOINT TEST A .
All door locks are inoperative	Circuitry. Central security module.	GO to PINPOINT TEST B .
A single door lock is inoperative	Circuitry. Door lock actuator.	GO to PINPOINT TEST C .
The doors do not lock/unlock using remote transmitter	Keyless entry remote transmitter. Central security module. Circuitry.	GO to PINPOINT TEST D .
Remote keyless entry transmitter out of synchronization	Remote keyless entry transmitter. Central security module.	GO to PINPOINT TEST E .
Panic feature is inoperative/does not operate correctly	Keyless entry remote transmitter. Central security module. Circuitry.	GO to PINPOINT TEST F .
The door locks operate only one way due to the power door unlock inhibit feature	Power door unlock inhibit feature is enabled.	Disable the power door unlock inhibit feature.