DTC C1282: Center Differential Lock Position Switch: Procedure
- CHECK DTC
- Check for DTCs. Refer to DTC CHECK / CLEAR [06/2012 - ]
.RESULT
Result Proceed to DTC C1340 is not output A DTC C1340 is output B
B → See step 6
A: Go to next step
- Check for DTCs. Refer to DTC CHECK / CLEAR [06/2012 - ]
.
- CHECK TEST MODE DTC
- Switch the vehicle to test mode, perform the center differential lock signal check, and then check that the Test Mode (Signal Check) DTC C1282 is cleared. Refer to TEST MODE PROCEDURE [06/2012 - ]
.RESULT
Result Proceed to Test Mode DTC C1282 is cleared A Test Mode DTC C1282 is not cleared B
B → See step 3
A → See step 4
- Switch the vehicle to test mode, perform the center differential lock signal check, and then check that the Test Mode (Signal Check) DTC C1282 is cleared. Refer to TEST MODE PROCEDURE [06/2012 - ]
.
- CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - FOUR WHEEL DRIVE CONTROL ECU/TRANSFER SHIFT ACTUATOR)
- Disconnect the A7 skid control ECU connector.
- Disconnect the G41 four wheel drive control ECU connector.
- Disconnect the C34 transfer shift actuator connector.
- Measure the resistance according to the value(s) in the table below.STANDARD RESISTANCE
Tester Connection Condition Specified Condition A7-27 (EXI) - G41-14 (P1) Always Below 1 Ω A7-27 (EXI) - C34-9 (CDL) Always Below 1 Ω A7-27 (EXI) - Body ground Always 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → See step 5
- USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2012 - ]
- GO TO TRANSFER SYSTEM (PROBLEM SYMPTOMS TABLE). Refer to PROBLEM SYMPTOMS TABLE [06/2012 - ]
- GO TO DTC C1340. Refer to DTC C1340: Center Differential Lock Circuit