Mazda 6 2002, Workshop Manual

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K–58
ON-BOARD DIAGNOSTIC
Diagnostic procedure
End Of Sie
DTC P0707
A6E567001030W07
STEP INSPECTION ACTION
1 VERIFY FREEZE FRAME DATA HAS BEEN
RECORDED
•
Has FREEZE FRAME PID DATA been
recorded?
Yes Go to next step.
No Record FREEZE FRAME PID DATA on repair order, then
go to next step.
2 VERIFY RELATED REPAIR INFORMATION
AVAILABILITY
•
Check for related Service Bulletins availability.
•
Is any related repair information available?
Yes Perform repair or diagnosis according to available repair
information.
•
If vehicle is not repaired, go to next step.
No Go to next step.
3 INSPECT TR SWITCH
•
Turn ignition key to OFF.
•
Disconnect TR switch connector.
•
Inspect for resistance between TR switch
terminals B and C (part-side).
•
Is resistance okay?
(See K–14 TRANSAXLE RANGE (TR) SWITCH
INSPECTION .)
Yes Go to next step.
No Adjust TR switch, then go to next step.
(See
K–18 TRANSAXLE RANGE (TR) SWITCH
ADJUSTMENT .)
4 VERIFY TROUBLESHOOTING OF DTC P0706
COMPLETED
•
Make sure to reconnect all disconnected
connectors.
•
Clear DTC from memory using WDS or
equivalent.
•
Drive vehicle in each range (D, S, L, and R) for
100 seconds or more under following
conditions.
— Engine speed (RPM PID)
530 rpm or
above
— Vehicle speed (VSS PID) 20 km/h {12 mph}
or above
•
Is pending code present?
Yes Replace PCM, then go to next step.
(See F–43 PCM REMOVAL/INSTALLATION .)
No No concern is detected. Go to next step.
5 VERIFY AFTER REPAIR PROCEDURE
•
Perform “After Repair Procedure”.
(See K–52 AFTER REPAIR PROCEDURE .)
•
Are any DTCs present?
Yes Go to applicable DTC inspection.
No Troubleshooting completed.
DTC P0707 Transaxle range (TR) switch circuit low input
DETECTION
CONDITION
•
When all conditions below satisfied and 100 seconds or more have passed:
— Vehicle speed 20 km/h {12 mph} or above .
— Engine speed 530 rpm or above .
— Voltage at PCM terminal 1W is below 0.5 V .
Diagnostic support note:
•
This is a continuous monitor (CCM).
•
MIL illuminates if PCM detects the above malfunction condition during first drive cycle.
•
PENDING CODE is not available.
•
FREEZE FRAME DATA is available.
•
HOLD indicator light flashes.
•
DTC is stored in the PCM memory.
POSSIBLE
CAUSE
•
TR switch malfunction
•
Short to ground between TR switch terminal C and PCM terminal 1W
•
TR switch signal and TR switch ground circuits are shorted each other
•
PCM malfunction