Toyota Tundra Service Manual: Inspection

Toyota Tundra Service Manual / Engine, Hybrid System / 1ur-fe Emission Control / Air Pump / Inspection

INSPECTION

PROCEDURE

1. INSPECT AIR PUMP ASSEMBLY

(a) Check the heater resistance.

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 (APH+) - 3 (APHG)	-20°C (-4°F)	4.4 to 20.0 Ω
	-10°C (14°F)	3.9 to 18.0 Ω
	0°C (32°F)	3.5 to 16.0 Ω
	10°C (50°F)	3.2 to 15.0 Ω
	20°C (68°F)	3.0 to 14.0 Ω

Text in Illustration

*a	Component without harness connected (Air Pump Assembly)

If the result is not as specified, replace the air pump assembly.

See More:

Toyota Tundra Service Manual > Front Power Seat Control System(w/ Memory): System Description
SYSTEM DESCRIPTION 1. FRONT POWER SEAT CONTROL SYSTEM DESCRIPTION (a) The driver seat is equipped with slide, reclining, lifter, vertical, lumbar support and leg support adjustment functions. (b) The passenger seat is equipped with slide, reclining and lumbar support adjustment functions. (c) The me ...

Toyota Tundra Service Manual: Inspection

Components

Installation

See More:

Toyota Tundra Owners Manual

Toyota Tundra Service Manual