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: Throttle Actuator Control Throttle Body Range / Performance (P2119)
DESCRIPTION The Electronic Throttle Control System (ETCS) is composed of the throttle actuator, Throttle Position (TP) sensor, Accelerator Pedal Position (APP) sensor, and ECM. The ECM operates the throttle actuator to regulate the throttle valve in response to driver inputs. The TP sensor detects t ...

Toyota Tundra Owners Manual