Test 76A - Inoperative Key-In Lamp

WARNING: This page is about a different car, the 1995 Eagle Vision, 1995 Dodge Intrepid, 1995 Chrysler New Yorker, 1995 Chrysler LHS, and 1995 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION . For wiring diagrams, see appropriate article in ENGINE PERFORMANCE:

WIRING DIAGRAMS - 3.3L
WIRING DIAGRAMS - 3.5L
Perform TEST VER-1 after each repair.
CAUTION: Always turn ignition off prior to disconnecting any module connector.

Turn ignition off. Close all doors, wait 60 seconds. Open and close left front door. If key-in lamp comes on then goes off after 30 seconds, system is operating properly at this time. If key-in lamp does not come on and then go off after 30 seconds, and courtesy lamps do not illuminate when left front door is open, go to TEST 34A . If courtesy lamps illuminate when left front door is open, go to next step.
Turn ignition on. Using scan tool, actuate key-in lamp. If key-in lamp flashes on and off, replace BCM. If key-in lamp did not flash on and off, go to next step.
Using scan tool, stop key-in lamp actuation. Remove key-in lamp and inspect key-in lamp and socket. If lamp is open or socket is damaged, repair as necessary. If lamp and socket are okay, go to next step.
Reinstall key-in lamp. Disconnect key-in lamp connector (on steering column). Using scan tool in voltmeter mode, check voltage on key-in lamp connector terminal No. 1 (Pink wire). If voltage is less than 10 volts, repair open Pink wire. If voltage is more than 10 volts, go to next step.
Reconnect key-in lamp connector. Disconnect Body Control Module (BCM) Bone connector. BCM is located behind right kick panel. Using scan tool in voltmeter mode, check voltage on BCM Bone connector terminal No. 5 (Yellow/Red wire). If voltage is more than 10 volts, replace BCM. If voltage is less than 10 volts, go to next step.
Disconnect key-in lamp connector (on steering column). Using an external ohmmeter check resistance of Yellow/Red wire between key-in lamp connector terminal No. 2 and BCM Bone connector terminal No. 5. If resistance is more than 5 ohms, repair open Yellow/Red wire. If resistance is less than 5 ohms, replace key-in lamp assembly.