DESCRIPTION
If a malfunction in the power source circuit occurs, or a malfunction in communication with the skid control ECU or in a speed sensor occurs, the AWD control ECU will prohibit operations by the fail-safe function.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1241/94 |
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
HINT:
Check the condition of each related circuit connector before troubleshooting (See page ).
PROCEDURE
1. |
CHECK FOR DTC (CAN COMMUNICATION SYSTEM AND BRAKE CONTROL SYSTEM) |
(a) Check if the CAN communication system DTC is output (See page ).
(b) Start the engine.
(c) Drive the vehicle, accelerate to a speed of 3 km/h (2 mph) or more, and check if the speed sensor DTC (brake control system DTC) is output (See page ).
Result |
Proceed to |
---|---|
Neither CAN communication system DTC nor speed sensor DTC (brake control system DTC) is output |
A |
CAN communication system DTC is output |
B |
Speed sensor DTC (brake control system DTC) is output |
C |
B |
REPAIR CIRCUIT INDICATOR BY OUTPUT CODE (CAN COMMUNICATION SYSTEM) |
C |
REPAIR CIRCUIT INDICATOR BY OUTPUT CODE (BRAKE CONTROL SYSTEM) |
|
2. |
INSPECT BATTERY |
(a) Check the battery voltage.
Standard Voltage:
11 to 14 V
Result |
Proceed to |
---|---|
OK |
A |
NG (2GR-FE) |
B |
NG (1AR-FE) |
C |
B |
INSPECT CHARGING SYSTEM (2GR-FE) |
C |
INSPECT CHARGING SYSTEM (1AR-FE) |
|
3. |
CHECK WIRE HARNESS (AWD CONTROL ECU - BATTERY) |
(a) Disconnect the ECU connector.
(b) Measure the voltage of the wire harness side connector.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
D38-11 (IG1) - Body Ground |
Ignition switch ON |
11 to 14 V |
*1 |
Rear view of wire harness connector (to AWD Control ECU) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
4. |
CHECK WIRE HARNESS (AWD CONTROL ECU - BODY GROUND) |
(a) Disconnect the ECU connector.
(b) Measure the resistance of the wire harness side connector.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
D38-23 (GND) - Body Ground |
Always |
Below 1 Ω |
*1 |
Rear view of wire harness connector (to AWD Control ECU) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
5. |
RECONFIRM DTC |
(a) Clear the DTC (See page ).
(b) Start the engine.
(c) Drive the vehicle, accelerate to a speed of 3 km/h (2 mph or more, and check if the same DTC is output.
Result |
Proceed to |
---|---|
DTC is output |
A |
DTC is not output |
B |
HINT:
Reinstall the sensor, connectors, etc. and restore the vehicle to its prior condition before rechecking DTCs.
A |
REPLACE AWD CONTROL ECU |
B |
CHECK INTERMITTENT PROBLEMS |
Door Control Transmitter(w/o Smart Key System)
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE TRANSMITTER HOUSING COVER
2. REMOVE DOOR CONTROL TRANSMITTER MODULE
Inspection
INSPECTION
PROCEDURE
1. INSPECT DOOR CONTROL TRANSMITTER
(a) Inspect operation of th ...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY
(a) Mount the brake master cylinder sub-assembly in a vise.
NOTICE:
Place aluminum plates on the vise to prevent damage to the brake master cylinder
sub-assembly.
(b) U ...
Starter Relay Circuit High (P0617)
DESCRIPTION
While the engine is being cranked, battery voltage is applied to terminal STA
of the TCM.
If the TCM detects the Starter Control (STA) signal while the vehicle is being
driven, it determines that there is a malfunction in the STA circuit. The ...