OFF-ROAD TRACTION ASSIST SWITCH INSPECTION [4WD]

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1.  Remove the OFF-ROAD TRACTION ASSIST switch. (See OFF-ROAD TRACTION ASSIST SWITCH REMOVAL/INSTALLATION [4WD].)

2.  Verify that the resistance between the OFF-ROAD TRACTION ASSIST switch terminals B and C is as indicated in the table.

•  If not as indicated in the table, replace the OFF-ROAD TRACTION ASSIST switch.
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OFF-ROAD TRACTION ASSIST switch specification

Terminal

Test condition

Resistance (ohms)
B—C
Switch pressed
L.H.D.:0
R.H.D.:83.66—85.35
Switch released
1139.99—1163.01

3.  Apply battery voltage to OFF-ROAD TRACTION ASSIST switch terminal J, and connect terminal I to ground.

4.  Verify that the LED illuminates.

•  If there is any malfunction, replace the OFF-ROAD TRACTION ASSIST switch.