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.
- Inspect the fuses and relays related to this system before inspecting
the suspected areas below.
Key Reminder Warning System
Symptom
|
Suspected Area
|
See page
|
Key reminder buzzer does not sound
|
Proceed to "Key Reminder Buzzer does not Sound"
|
|
OPERATION CHECK
1. CHECK KEY REMINDER WARNING SYSTEM
(a) Check that the key reminder warning buzzer sounds.
(1) With the driver side door closed, insert the key into the ignition key cylinder
and ...
TERMINALS OF ECU
1. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK
BODY ECU)
(a) Remove the main body ECU (multiplex network body ECU) (See page
).
(b) Measure ...
Other materials about Toyota 4Runner:
Downhill Assist Control Indicator Light Remains ON
DESCRIPTION
When the downhill assist control switch is turned on, the downhill assist control
function is available and the downhill assist control indicator light illuminates.
WIRING DIAGRAM
Refer to Downhill Assist Control Indicator Light does not Come ...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL MAGNET CLUTCH ASSEMBLY
(a) Align the parts as shown in the illustration and install the magnet clutch
stator.
(b) Using a snap ring expander, install a new snap ring with the chamfered
side facing up.
...