C1246

DTC C1246: Clutch Pedal Position (CPP) Switch Circuit Short

Wiring Diagram










DTC Detecting Condition and Trouble Area






DTC Confirmation Procedure

1) Clear DTC using scan tool.
2) Start engine and drive vehicle at 50 km/h (31 mile/h) or more vehicle speed at least for 1 min.
3) Stop vehicle and check DTC.

Troubleshooting

1.
Was "4WD control system check" performed?
YES -
Go to Step 2.
NO -
Go to 4WD Control System Check:Motor-Shift Type (Transfer with Shift Actuator).

2. CPP switch circuit check

Disconnect CPP switch connector with ignition switch OFF.
Check for proper connection to terminal of CPP switch connector.
If connection is OK, measure voltage between "BLK/ORN" terminal of CPP switch connector and vehicle body ground with ignition switch ON.

Is it 10 - 14 V?
YES -
Go to Step 3.
NO -
Go to Step 4.

3. CPP switch check

Check CPP switch referring to Clutch Pedal Position (CPP) Switch (for 4WD Control Module) Inspection and Adjustment Clutch Pedal Position (CPP) Switch (for 4WD Control Module) Inspection and Adjustment.

Is switch in good condition?
YES -
Substitute a known-good 4WD control module and recheck.
NO -
Replace CPP switch.

4. Wire harness check

Disconnect connector from 4WD control module connector "E91" with ignition switch OFF.
Check for proper connection to "E91-7" terminal of 4WD control module connector.
If OK, measure resistance between "BLK/ORN" terminal of CPP switch connector and "E91-7" terminal of 4WD control module connector.

Is it 1 Mohms or more?
YES -
Substitute a known-good 4WD control module and recheck.
NO -
"BLK/ORN" wire is shorted to ground circuit.