Toyota 4Runner: Terminals Of Ecu
TERMINALS OF ECU
Text in Illustration
|
*a |
Component with harness connected (Stabilizer Control ECU) |
- |
- |
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
F70-1 (SLAL) - Body ground |
LG - Body ground |
Stabilizer control solenoid valve output signal (for Upper Chamber) |
Ignition switch ON Vehicle stopped |
Below 1 V |
|
F70-3 (SLAU) - Body ground |
P - Body ground |
Stabilizer control solenoid valve output signal (for Lower Chamber) |
Ignition switch ON Vehicle stopped |
Below 1 V |
|
F70-6 (SGP1) - Body ground |
G - Body ground |
Pressure sensor ground |
Always |
Below 1 V |
|
F70-15 (SBP1) - Body ground |
R - Body ground |
Power source (Pressure sensor) |
Ignition switch ON |
4.75 to 5.25 V |
|
F70-17 (SOP1) - Body ground |
GR - Body ground |
Pressure sensor input signal |
Ignition switch ON |
0.4 to 4.6 V |
|
F70-22 (GND) - Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 Ω |
|
F70-24 (IG) - Body ground |
B - Body ground |
Power source |
Ignition switch ON |
11 to 14 V |
|
F70-28 (CANL) - F70-29 (CANH) |
W - P |
CAN communication line |
Ignition switch off |
54 to 69 Ω |
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 ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DIAGNOSIS SYSTEM
(a) Indicator light
(1) During vehicle stabilizer control operation, the KDSS indicator light comes
on when there is a malfunction in the KDSS.
NOTICE:
...
Other materials about Toyota 4Runner:
If you cannot operate back door opener
If the back door opener does not operate, there may be a problem with the
back door opener system. Have the vehicle inspected by your Toyota dealer
immediately.
The following steps may be used as an emergency measure to ensure that the
back door can be ...
Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable
is reconnected (See page ).
2. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
3. REMOVE REA ...
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