Inspection [12/2014 - ]

INSPECT LIGHT CONTROL RHEOSTAT

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

Fig 1: Measure Resistance & Light Control Rheostat

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard Resistance

Tester Connection	Condition	Specified Condition
1 (E) - 3 (TR)	Light control rheostat is fully turned downwards (MIN.)	Below 50 Ω
1 (E) - 3 (TR)	Light control rheostat position is between MIN. and MAX.	The value changes gradually (Between 0 to 12 kΩ
1 (E) - 3 (TR)	Light control rheostat is fully turned upwards (MAX.)	8 to 12 kΩ
5 (TC) - 7 (T)	Light control rheostat position is not fully turned upwards (Tail cancel switch is off)	Below 50 Ω
5 (TC) - 7 (T)	Light control rheostat is fully turned upwards (Tail cancel switch is on)	8 to 12 kΩ

TEXT IN ILLUSTRATION

*a	Component without harness connected (Light Control Rheostat)

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