Mazda MX-6 1998, Workshop Manual

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TROUBLESHOOTING [INSTRUMENTATION/DRIVER INFO.]
STEP
INSPECTION ACTION
Remove column cover.
Measure voltage at terminal A at key reminder
switch.
Is voltage B+?
u u .
W 6 U 9 0 1 W W E
Yes Go to next step.
No Repair wiring harness between ROOM 15 A fuse and key
reminder switch.
Measure voltage at terminal B at key reminder
switch connector.
Is voltage B+?
Yes
Repair wiring harness between key reminder switch and
CPU.
( = J U
No Replace steering lock.
W 6 U 9 0 1 W W F
Open any door.
Check for continuity between terminal 11 at
joint box (16-pin) and ground.
Is there continuity?
Yes
Replace CPU.
No Go to next step.
W 6 U 9 0 1 W W G
Remove door switch.
Inspect door switch.
tr 0 9 -1 8 DOOR SWITCH INSPECTION
Is door switch okay?_____________________
Yes Repair wiring harness between door switch and CPU.
No Replace door switch.
0 9 -0 1 P -3 3