Dtc C1282 Center Differential Lock Position Switch

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK DTC

CHECK TEST MODE DTC

CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - 4 WHEEL DRIVE CONTROL ECU/TRANSFER SHIFT ACTUATOR)

DTC C1282 Center Differential Lock Position Switch

DESCRIPTION

DTC C1282 is stored only in test mode.

DTC CodeDTC Detection ConditionTrouble Area
C1282Stored during test mode.
Harness or connector
Transfer system

WIRING DIAGRAM

Dtc C1282 Center Differential Lock Position Switch. BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

INSPECTION PROCEDURE

1.CHECK DTC

Check for DTCs ().

Result
ResultProceed to
DTC C1340 is not outputA
DTC C1340 is outputB
B
GO TO DTC C1340 ()
A
2.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 ().

Result
ResultProceed to
Test Mode DTC C1282 is clearedA
Test Mode DTC C1282 is not clearedB
B
Go to step 3
A
CHECK FOR INTERMITTENT PROBLEMS ()
3.CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - 4 WHEEL DRIVE CONTROL ECU/TRANSFER SHIFT ACTUATOR)

Disconnect the A24 skid control ECU (master cylinder solenoid) connector.

Disconnect the A27 4 wheel drive control ECU connector.

Disconnect the C37 transfer shift actuator assembly connector.

Measure the resistance according to the value(s) in the table below.

  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    A24-27 (EXI) - A27-14 (P1)AlwaysBelow 1 Ω
    A24-27 (EXI) - C37-3 (CDL)AlwaysBelow 1 Ω
    A24-27 (EXI) - Body groundAlways10 kΩ or higher
    C37-7 (GND1) - Body groundAlwaysBelow 1 Ω
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
GO TO TRANSFER SYSTEM (PROBLEM SYMPTOMS TABLE) ()