Dtc P0704 - Mazda 6 2002 Workshop Manual

STEP
14 VERIFY TROUBLESHOOTING OF DTC P0703
COMPLETED
• Make sure to reconnect all disconnected
connectors.
• Clear DTC from memory using WDS or
equivalent.
• Drive vehicle 30 km/h {18.6 mph} or more.
• Depress and release brake pedal more than 8
times while driving vehicle.
• Is PENDING CODE the same as DTC
present?
15 VERIFY AFTER REPAIR PROCEDURE
• Perform “After Repair Procedure”.
(See F–66 AFTER REPAIR
• Is there any DTC present?
End Of Sie

DTC P0704

DTC P0704 Clutch switch circuit malfunction
• PCM monitors changes in input voltage from clutch switch. If PCM does not detect PCM terminal 1R
voltage changes while running vehicle with vehicle speed below 30 km/h {19mph} 8 times alternately,
PCM determines that clutch switch circuit has malfunction.
Diagnostic support note
DETECTION
• This is a continuous monitor (CCM).
CONDITION
• MIL illuminates if PCM detects the above malfunction condition in two consecutive drive cycles or in one
drive cycle while the DTC for the same malfunction has been stored in the PCM.
• PENDING CODE is available if PCM detects the above malfunction condition during first drive cycle.
• FREEZE FRAME DATA is available.
• DTC is stored in PCM memory.
• Clutch switch malfunction
• Poor connection of clutch switch connector or PCM connector.
POSSIBLE • Short to ground between clutch switch terminal B and PCM connector terminal 1R.
CAUSE • Open harness between clutch switch terminal B and PCM connector terminal 1R.
• Open harness between ground and clutch switch terminal D.
• PCM malfunction
F–158
ON-BOARD DIAGNOSTIC
INSPECTION
PROCEDURE.)
Yes Replace PCM, then go to net step.
(See F–43 PCM REMOVAL/INSTALLATION.)
No Go to net step.
Yes Go to applicable DTC troubleshooting.
(See F–67 DTC TABLE.)
No Troubleshooting completed.
ACTION
A6E397001089W02