Toyota 4Runner: Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) Air conditioning system data and Diagnostic Trouble Codes (DTCs) can be read through the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform troubleshooting.
2. CHECK DLC3
(a) Check the DLC3 (See page .gif)
).
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 lis ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK NO. 1 AIR CONDITIONING AMPLIFIER ASSEMBLY
(a) Disconnect the F42 No. 1 air conditioning amplifier assembly connector.
(b) Measure the voltage and resistance according to ...
Other materials about Toyota 4Runner:
Reassembly
REASSEMBLY
CAUTION / NOTICE / HINT
NOTICE:
Do not allow foreign matter, etc. to contact the rear axle hub and bearing assembly.
PROCEDURE
1. INSTALL BRAKE DRUM OIL DEFLECTOR LH
(a) Install a new deflector gasket and deflector to the rear axle shaft.
H ...
Security and system setup
To enter the menu of each setting, follow the steps below:
Security setting items and operation procedure
• Setting or changing the PIN (Personal Identification Number) 1. “Setup
(Setup)” → 2. “Security” → 3. “Set PIN”
• Locking the ...
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