Last Modified: 7-3-2017 6.8:8.0.40 Doc ID: RM000001BBX001X
Model Year Start: 2007 Model: LX470 Prod Date Range: [08/2006 -           ]
Title: STEERING COLUMN: VARIABLE GEAR RATIO STEERING SYSTEM: TS and CG Terminal Circuit; 2007 MY LX470 [08/2006 -        ]

TS and CG Terminal Circuit

DESCRIPTION

The sensor signal check detects faults in VGRS sensor signal, which cannot be detected by the DTC check.

HINT:

If a current DTC exists when connecting TS and CG, the warning light will remain on.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1.

CHECK WIRE HARNESS (VGRS ECU - DLC3 AND BODY GROUND)

(a) Disconnect the V11 VGRS ECU connector.

(b) Measure the resistance according to the values in the table below.

Standard resistance:

Tester Connection

Specified Condition

TS (V11-1) - TS (D8-12)

Below 1 Ω

TS (V11-1) - Body ground

10 k Ω or higher

CG (D8-4) - Body ground

Below 1 Ω

NG

REPAIR OR REPLACE HARNESS AND CONNECTOR

OK

REPLACE VGRS ECU