Toyota Tundra Service Manual: Problem Symptoms Table

Toyota Tundra Service Manual / Steering / Power Steering / Power Steering System(for 1ur-fe) / Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Power Steering System

Symptom	Suspected Area	See page
Hard steering	Power steering fluid level (Low)
	Drive belt (Loose)
	Front wheel alignment (Incorrect)
	Steering system joints (Worn)	-
	Steering column (Binding)	-
	Power steering vane pump
Poor return	Front wheel alignment (Incorrect)
Poor return	Steering column (Binding)	-
Excessive play	Steering system joints (Worn)	-
Excessive play	Intermediate shaft, Sliding yoke (Worn)	-
Abnormal noise	Power steering fluid level (Low)
	Steering system joints (Worn)	-
	Power steering vane pump

Precaution

Power Steering System(for 3ur-fe, 3ur-fbe)

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SYSTEM DESCRIPTION 1. DESCRIPTION A part-time 2-speed WF1AM transfer uses a touch select 2-4 and high-low system, enabling the driver to switch between 2WD, 4H and 4L modes by turning the transfer position switch. Through these switch signals, the 4 wheel drive control ECU actuates the shift motor i ...

Toyota Tundra Service Manual: Problem Symptoms Table

Precaution

Power Steering System(for 3ur-fe, 3ur-fbe)

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