Toyota 4Runner: Problem Symptoms Table

Toyota 4Runner Service Manual / Vehicle Interior / Meter / Gauge / Display / Clock System / Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, 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.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Clock System

Symptom	Suspected Area	See page
Clock does not operate at all	Wire harness or connector	-
Clock does not operate at all	Accessory meter assembly
Clock display illumination malfunction	Wire harness or connector	-
	Accessory meter assembly
	Combination meter assembly
Clock loses or gains time	Accessory meter assembly

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT Use these procedures to troubleshoot the clock system. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT ...

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TERMINALS OF ECU 1. ACCESSORY METER ASSEMBLY (a) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color ...

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