Toyota Tundra Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY LH

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

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
3 - 5	Seat cushion heater temperature 23°C (73°F)	2.89 to 3.53 Ω

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

Text in Illustration

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

2. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY RH

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

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
3 - 5	Seat cushion heater temperature 23°C (73°F)	2.89 to 3.53 Ω

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

Text in Illustration

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

Toyota Tundra Service Manual > Sfi System: Evaporative Emission System Leak Detection Reference Orifice Low Flow (P043E,P043F,P2401,P2402,P2419)
DTC SUMMARY DTC No. Monitoring Item Malfunction Detection Condition Trouble Area Detection Timing Detection Logic P043E Reference orifice clogged P043E, P043F, P2401, P2402 and P2419 present when one of following conditions met during key-off EVAP monitor: Reference orifice clogged Reference orifice ...

Toyota Tundra Owners Manual