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 |
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK 4WD CONTROL ECU
(a) Measure the voltage and resistance according to the value(s) in the table
below.
Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Speci ...
Removal
REMOVAL
CAUTION / NOTICE / HINT
NOTICE:
Be sure to read PRECAUTION before performing this procedure (See page
).
PROCEDURE
1. REMOVE FRONT WHEEL
2. REMOVE REAR WHEEL
3. REMOVE CENTER CONTROL ABSORBER ASSEMBLY LH
(a) While using a wrench to ...