Inspection Procedure

WARNING: This page is about a different car, the 2007 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT TRANSFER INDICATOR SWITCH (L4 POSITION SWITCH)

Remove the transfer indicator switch.
Measure the resistance of the switch when pushing the ball at the tip of the switch.

Standard resistance

RESISTANCE SPECIFICATION

Tester Connection	Switch Condition	Specified Condition
1-2	Not pushed	10 kΩ or higher
1-2	Pushed	Below 1 Ω

NG: REPLACE TRANSFER INDICATOR SWITCH

Fig 1: Measuring Resistance Between Transfer Indicator Switch Terminals

OK: GO TO Next Step

CHECK WIRE HARNESS (TRANSFER INDICATOR SWITCH - ECM)
1. Check wire harness (see ECM ).
NG: REPAIR OR REPLACE HARNESS AND CONNECTOR

OK: REPLACE ECM