DESCRIPTION
DTC C1282 is stored only in test mode.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1282 |
Stored during test mode. |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the skid control ECU (master cylinder solenoid), perform calibration
(See page
).
PROCEDURE
1. |
INSPECT SKID CONTROL ECU (EXI4) |
(a) Disconnect the S1 skid control ECU (master cylinder solenoid) connector.
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
NG | ![]() |
GO TO STEP 3 |
|
2. |
CHECK TEST MODE DTC |
(a) Switch the vehicle to test mode, perform the 4WD detection switch signal
check, and then check that DTC C1282 is cleared (See page
).
Result |
Proceed to |
---|---|
DTC is not cleared |
A |
DTC is cleared |
B |
A | ![]() |
REPLACE MASTER CYLINDER SOLENOID |
B | ![]() |
USE SIMULATION METHOD TO CHECK |
3. |
CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - 4 WHEEL DRIVE CONTROL ECU AND A.D.D. POSITION SWITCH) |
(a) Disconnect the S1 skid control ECU (master cylinder solenoid) connector.
(b) Disconnect the F13 4 wheel drive control ECU connector.
(c) Disconnect the A3 A.D.D. position switch (differential vacuum actuator assembly) connector.
(d) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
S1-29 (EXI4) - F13-2 (ADD) |
Always |
Below 1 Ω |
S1-29 (EXI4) - A3-3 (ADD) |
Always |
Below 1 Ω |
S1-29 (EXI4) - Body ground |
Always |
10 kΩ or higher |
OK | ![]() |
GO TO TRANSFER SYSTEM (PROBLEM SYMPTOMS TABLE) |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) The certification ECU (smart key ECU assembly) and ECM control the vehicle
engine immobiliser system functions. Engine immobiliser system data and Diagnostic
Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3).
In some cases, a ...
Indicators and warning lights
The indicator and warning lights on the instrument cluster and center panel
inform the driver of the status of the vehicle’s various systems.
Instrument cluster
Center panel
■ Indicators
The indicators inform the driver of the operating state of the vehicle’s various
systems. ...
Ambient Temperature Sensor Circuit (B1412/12)
DESCRIPTION
The ambient temperature sensor is installed in front of the condenser to detect
the ambient temperature which is used to control the air conditioning system AUTO
mode. This sensor is connected to the air conditioning amplifier assembly and detects
fluctuations in the ambient tempe ...