Last Modified: 6-7-2017 6.8:8.0.40 Doc ID: RM000001BTO006X
Model Year Start: 2007 Model: Land Cruiser Prod Date Range: [08/2006 -           ]
Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: Slip Indicator Light Circuit; 2007 MY Land Cruiser [08/2006 -        ]

Slip Indicator Light Circuit

DESCRIPTION

The SLIP indicator blinks during VSC operation.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1.

CHECK WARNING LIGHT

(a) Check the warning lights other than the SLIP indicator light.

OK

GO TO STEP 3

NG

2.

INSPECT RELAY (Marking: IG1 NO. 2)

(a) Remove the IG1 NO. 2 relay from the cowl side junction block LH.

(b) Measure the resistance of the relay.

:

Tester Connection

Specified Condition

1 - 2

10 kΩ or higher

1 - 2

Below 1 Ω

(when battery voltage is applied to terminals 3 and 4)
NG

REPLACE RELAY

OK

CHECK COMBINATION METER (COMBINATION METER CIRCUIT)

3.

CHECK SLIP INDICATOR LIGHT

(a) Check for open circuit in the combination meter circuit.

NG

REPLACE COMBINATION METER

OK

4.

CHECK WIRE HARNESS (SKID CONTROL ECU ASSEMBLY - SLIP INDICATOR LIGHT)
NG

REPAIR OR REPLACE HARNESS AND CONNECTOR

OK

REPLACE SKID CONTROL ECU ASSEMBLY