Toyota Tundra Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT STEERING COLUMN ASSEMBLY

(a) Measure the length of the steering main shaft.

Standard length (A):

529.5 mm (1.74 ft.)

(b) Inspect the bushings.

(1) Check that the 2 bushings are securely installed to the steering column assembly.

Text in Illustration

Bushing

If the bushings are missing or damaged, replace the steering column assembly with a new one.

(2) Check the 2 bushings for deformation and damage.

If the bushings are deformed or damaged, replace the steering column assembly with a new one.

(1) Check that the 2 capsules are securely installed to the steering column assembly as shown in the illustration.

Standard Dimension:

A	B
3 mm (0.118 in.)	10 mm (0.394 in.)

Text in Illustration

Capsule

If the capsules are not positioned as specified, replace the steering column assembly with a new one.

(2) Check the 2 capsules for deformation and damage.

If either of the capsules is deformed, loose, missing or damaged, replace the steering column assembly with a new one.

Toyota Tundra Service Manual > Sfi System: Open in Secondary Air Injection System Heater Control Circuit (P144C,P144D)
DESCRIPTION The ECM operates the air pump heater (AI HTR) relay which causes the air pump heater (AI HTR) to operate. DTC No. DTC Detection Condition Trouble Area P144C Open or short in the air pump heater (AI HTR) relay circuit for 5 seconds (1 trip detection logic). Open or short in air pump heate ...

Toyota Tundra Owners Manual