DESCRIPTION
The stabilizer control ECU recognizes the ignition switch ON signal based on the voltage input to the IG terminal.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1882/82 |
The IG terminal voltage is 10 V or less or 16 V or higher for 0.5 seconds. |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1. |
READ VALUE USING TECHSTREAM (IG POWER SOURCE VOLTAGE) |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / KDSS / Data List.
(f) Select the item below in the Data List, and read the value displayed on the Techstream.
KDSS
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
IG Power Source Voltage |
IG Power Source Voltage/ Min.: 0.0 V Max.: 25.5 V |
Ignition switch ON: 11 to 14 V |
- |
Standard voltage:
11 to 14 V
NG | ![]() |
GO TO STEP 3 |
|
2. |
RECONFIRM DTC |
(a) Clear the DTCs (See page ).
(b) Check for DTCs (See page ).
Result |
Proceed to |
---|---|
DTC is output |
A |
DTC is not output |
B |
A | ![]() |
REPLACE STABILIZER CONTROL ECU |
B | ![]() |
USE SIMULATION METHOD TO CHECK |
3. |
CHECK HARNESS AND CONNECTOR (IG TERMINAL) |
(a) Disconnect the stabilizer control ECU connector.
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
4. |
CHECK HARNESS AND CONNECTOR (GND TERMINAL) |
(a) Disconnect the stabilizer control ECU connector.
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
OK | ![]() |
REPLACE STABILIZER CONTROL ECU |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Removal
REMOVAL
PROCEDURE
1. PLACE FRONT WHEELS FACING STRAIGHT AHEAD
2. REMOVE FRONT WHEELS
3. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
Click here
4. REMOVE REAR ENGINE UNDER COVER ASSEMBLY
Click here
5. REMOVE FRONT DIFFERENTIAL CARRIER ASSEMBLY (for ...
Accessories, spare parts and modification of your Toyota
A wide variety of non-genuine spare parts and accessories for Toyota vehicles
are currently available on the market. You should know that Toyota does not
warrant these products and is not responsible for their performance, repair, or
replacement, or for ...