Power Seat Switch: Inspection

INSPECT FRONT POWER SEAT SWITCH LH

Measure the resistance between the terminals when each switch is operated.

Standard resistance: Slide switch

RESISTANCE SPECIFICATION

Tester Connection	Switch Condition	Specified Condition
1 - 9	FRONT	Below 1 Ω
1 - 6	BACK	Below 1 Ω

Front vertical switch

RESISTANCE SPECIFICATION

Tester Connection	Switch Condition	Specified Condition
1 - 10	UP	Below 1 Ω
1 - 5	DOWN	Below 1 Ω

Lifter switch

RESISTANCE SPECIFICATION

Tester Connection	Switch Condition	Specified Condition
1 - 7	UP	Below 1 Ω
1 - 8	DOWN	Below 1 Ω

Fig 1: Inspecting Front Power Seat Switch LH

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Reclining switch

RESISTANCE SPECIFICATION

Tester Connection	Switch Condition	Specified Condition
1 - 3	FORWARD	Below 1 Ω
1 - 2	REAR	Below 1 Ω

If the result is not as specified, replace the power seat switch.

INSPECT FRONT POWER SEAT SWITCH RH

Measure the resistance between the terminals when each switch is operated.

Standard resistance: Slide switch

RESISTANCE SPECIFICATION

Tester Connection	Switch Condition	Specified Condition
1 - 9	FRONT	Below 1 Ω
1 - 6	BACK	Below 1 Ω

Front vertical switch

RESISTANCE SPECIFICATION

Tester Connection	Switch Condition	Specified Condition
1 - 10	UP	Below 1 Ω
1 - 5	DOWN	Below 1 Ω

Lifter switch

RESISTANCE SPECIFICATION

Tester Connection	Switch Condition	Specified Condition
1 - 7	UP	Below 1 Ω
1 - 8	DOWN	Below 1 Ω

Fig 2: Inspecting Front Power Seat Switch RH

Reclining switch

RESISTANCE SPECIFICATION

Tester Connection	Switch Condition	Specified Condition
1 - 3	FORWARD	Below 1 Ω
1 - 2	REAR	Below 1 Ω

If the result is not as specified, replace the power seat switch.