Toyota Tundra Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT SEATBACK HEATER ASSEMBLY LH

(a) Check the resistance of the front seatback heater assembly LH.

(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 23°C (73°F)	4.16 to 5.08 Ω

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

Text in Illustration

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

2. INSPECT FRONT SEATBACK HEATER ASSEMBLY RH

(a) Check the resistance of the front seatback heater assembly RH.

(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 23°C (73°F)	4.16 to 5.08 Ω

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

Text in Illustration

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

Toyota Tundra Service Manual > Lin Communication System: Front Passenger Side Door ECU Communication Stop (B2322)
DESCRIPTION This DTC is stored when LIN communication between the front power window regulator motor assembly RH and main body ECU (multiplex network body ECU) stops for 10 seconds or more. DTC No. DTC Detection Condition Trouble Area B2322 No communication between the front power window regulator m ...

Toyota Tundra Owners Manual