Inspection [08/2015 - ]: Procedure

INSPECT LIGHT CONTROL RHEOSTAT

Inspect the light control rheostat.

Measure the resistance according to the value(s) in the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

Component without harness connected
(Light Control Rheostat)

Standard Resistance

Tester Connection	Switch Condition	Specified Condition
6 (TC) - 1 (E)	TAIL cancel switch off → on	10 kΩ or higher → Below 1 Ω
5 (T) - 1 (E)	Always	10 kΩ or higher
7 (TR) - 1 (E)	Light control rheostat fully turned right → fully turned left	10 kΩ or higher → Below 100 Ω

If the result is not as specified, replace the light control rheostat.

Inspect the trip switch.

Measure the resistance according to the value(s) in the table below.

Tester Connection	Switch Condition	Specified Condition
4 (A/B) - 1 (E)	TRIP switch on (Pushed)	Below 200 Ω
4 (A/B) - 1 (E)	TRIP switch off (Not Pushed)	1 MΩ or higher

If the result is not as specified, replace the light control rheostat.