Mazda MX-6 1998, Workshop Manual, Page: 1122 / 1282

TROUBLESHOOTING [INSTRUMENTATION/DRIVER INFO.]
STEP
INSPECTION ACTION
Check for continuity between terminal 1G at
joint box (16-pin) and ground.
Is there continuity?
Yes
Go to next step.
No
Repair wiring harness between CPU and ground.
Open any door.
Check for continuity between terminal 11 at
joint box (16-pin) and ground.
Is there continuity?
iTj 11111
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! ! i i n
Yes Replace CPU.
No Go to next step.
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Remove door switch.
Inspect door switch.
a- 0 9 -1 8 DOOR SWITCH INSPECTION
Is door switch okay?
Yes Repair wiring harness between CPU and door switch.
No Replace door switch.
Remove meter hood.
Remove instrument cluster.
Remove door ajar warning light bulb.
Is door ajar warning light bulb okay?
Yes Go to next step.
No Replace door ajar warning light bulb.
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