Mazda 6 2002 - Page 505

TROUBLESHOOTING
K131
K
Diagnostic procedure
End Of Sie
NO.28 HOLD INDICATOR LIGHT ILLUMINATES WHEN HOLD SWITCH IS NOT TURNED TO ON
A6E568001030W32
Diagnostic procedure
End Of Sie
STEP INSPECTION ACTION
1 • Are other indicator lights illuminated with
ignition switch is at ON?
Yes Inspect meter fuse.
No Go to next step.
2 • Check the HOLD switch
(See K13 HOLD SWITCH INSPECTION.)
• Is HOLD switch okay?
Yes Go to next step.
No Repair or replace any defective parts.
3 • Disconnect PCM.
• Turn ignition switch on.
• Is voltage between 3Q terminal at the PCM
connector and body ground greater than
10.5 V?
Yes Replace PCM.
No Reconnect PCM.
Go to next step.
4 • Check the HOLD indicator light.
• Is HOLD indicator light okay?
Yes Inspect for open circuit or disconnected connector in
harness between the following:
• Ignition switch and HOLD indicator light
• HOLD indicator light and PCM
No Repair or replace any defective parts.
28 HOLD indicator light illuminates when HOLD switch is not turned to ON
DESCRIPTION • HOLD indicator light in dashboard illuminates even though HOLD switch is turned off and IG SW at ON.
POSSIBLE
CAUSE
• HOLD switch or related wiring harness malfunction.
STEP INSPECTION ACTION
1 • Check the HOLD switch
(See K13 HOLD SWITCH INSPECTION.)
• Is HOLD switch okay?
Yes Go to next step.
No Repair or replace any defective parts.
2 • Disconnect PCM.
• Turn ignition switch off.
• Is resistance between 3Q terminal at the
PCM connector and body ground greater
than 10 kilohms?
Yes Replace PCM.
No Repair short circuit between HOLD indecator light and PCM.
Reconnect PCM.