Toyota 4Runner: Inspection

Toyota 4Runner Service Manual / Vehicle Interior / Seat / Front Seatback Heater / Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT SEATBACK HEATER ASSEMBLY LH

(a) Check the seatback heater.

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	Seatback heater temperature 20°C (68°F)	4.2 to 5.2 Ω

If the result is not as specified, replace the front seatback heater assembly LH.

Text in Illustration

*a	Component without harness connected (Front Seatback Heater Assembly LH))

2. INSPECT FRONT SEATBACK HEATER ASSEMBLY RH

(a) Check the seatback heater.

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	Seatback heater temperature 20°C (68°F)	4.2 to 5.2 Ω

If the result is not as specified, replace the front seatback heater assembly RH.

Text in Illustration

*a	Component without harness connected (Front Seatback Heater Assembly RH)

Removal

REMOVAL CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. HINT: Use the same procedure for the RH and LH sides. The procedure li ...

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