Last Modified: 6-7-2017 6.8:8.0.40 Doc ID: RM000001A6U004X
Model Year Start: 2007 Model: Land Cruiser Prod Date Range: [08/2006 -           ]
Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: C1268/68; Transfer "L4" Position Switch Circuit; 2007 MY Land Cruiser [08/2006 -        ]

DTC

C1268/68

Transfer "L4" Position Switch Circuit

DESCRIPTION

DTC

DTC Detection Condition

Trouble Area

C1268/68

Open or short circuit in transfer L4 position switch.

  • Transfer L4 position switch
  • Transfer L4 position switch circuit

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1.

CHECK SKID CONTROL ECU ASSEMBLY (EXI2 TERMINAL VOLTAGE)

(a) Remove the skid control ECU assembly with the connectors still connected.

(b) Turn the ignition switch ON.

(c) Measure the voltage between terminal EXI2 of the skid control ECU assembly and body ground when the transfer is in the L4 position.

OK:

Standard voltage

10 to 14 V

OK

END

NG

2.

INSPECT TRANSFER L4 POSITION SWITCH

(a) Check the transfer L4 position switch 2007 MY Land Cruiser [08/2006 -        ]; HF2A TRANSFER: TRANSFER SYSTEM: ON-VEHICLE INSPECTION+ .

NG

REPLACE TRANSFER L4 POSITION SWITCH

OK

3.

CHECK WIRE HARNESS (SKID CONTROL ECU ASSEMBLY - TRANSFER L4 POSITION SWITCH)

NG

REPAIR OR REPLACE HARNESS AND CONNECTOR

OK

4.

CHECK WIRE HARNESS (SKID CONTROL ECU ASSEMBLY - ECM)

NG

REPAIR OR REPLACE HARNESS AND CONNECTOR

OK

REPLACE SKID CONTROL ECU ASSEMBLY