Toyota 4Runner: 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.
Airbag System|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
SRS warning light goes off after primary check, but then comes on |
SRS Warning Light Circuit |
|
|
When ignition switch is turned to ON, SRS warning light sometimes comes on after approximately 6 seconds |
SRS Warning Light Circuit |
|
|
SRS warning light always comes on even when no DTCs are output |
SRS Warning Light Circuit |
|
|
When ignition switch is turned to ON, SRS warning light does not come on |
SRS Warning Light Circuit |
|
|
Although SRS warning light operates normally, DTC or normal system code is not output |
Diagnosis Circuit |
|
|
Although terminals TC and CG of DLC3 are not connected, DTC or normal system code is output |
Diagnosis Circuit |
|
.gif)
System Description
SYSTEM DESCRIPTION
1. GENERAL
(a) In conjunction with the impact absorbing structure for a front collision,
the SRS (Supplemental Restraint System) steering pad, instrument panel passenger
airba ...
Terminals Of Ecu
TERMINALS OF ECU
1. AIRBAG SENSOR ASSEMBLY
Terminal No.
Symbol
Destination
F33-1
P2+
Instrument panel passenger airbag assem ...
Other materials about Toyota 4Runner:
Reassembly
REASSEMBLY
PROCEDURE
1. BEARING POSITION
Bearing and Race Diameter:
Mark
Front Race Diameter Inside/Outside
Thrust Bearing Diameter Inside/Outside
Rear Race Diameter Inside/Outside
A
...
General Information
GENERAL INFORMATION
A large number of ECU controlled systems are used in the 4RUNNER. In
general, ECU controlled systems are considered to be very intricate, requiring
a high level of technical knowledge to troubleshoot. However, most problem
...
0.0074