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 |
Four-wheel drive system (full-time 4WD models)
Use the four-wheel drive control switch to select the following transfer
modes:
1. H4F (high speed position)
Use this for normal driving on dry hard-surfaced roads. This position gives
greater economy, quietest ride and least wear.
2. H4L (high speed ...
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