Inspection
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 |
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 |
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) |
Test yourself
A quick Toyota 4Runner quiz: every answer comes with an explanation and a link to the manual page.