626 ES V6-2.5L DOHC (1997)
Door/Trunk Ajar Indicator/Lamp: Testing and Inspection
Pinpoint Test 15
Flowchart No. 15 Symptom Door ajar warning light does not illuminate with any door open
Possible cause
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Burnt door ajar warning light bulb
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Damaged CPU
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Damaged door switch
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Open or short circuit in wiring harness
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Poor connection of connector
Step 1
1. Remove the instrument cluster.
Bulb Inspection
Action Chart
2. Remove and check the door ajar warning light bulb.
Step 2
1. Remove the CPU from the joint box.
Terminal Identification
Action Chart
2. Ground terminal 1E of the CPU on the joint box and verify that the door ajar warning light illuminates.
Step 3
1. Remove the door switches.