DESCRIPTION
This is the A-TRAC main switch circuit. When the A-TRAC switch is turned on with the transfer in L4, the A-TRAC function is available and the A-TRAC indicator light illuminates.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the master cylinder solenoid, perform calibration (See page
).
PROCEDURE
1. |
CHECK CAN COMMUNICATION LINE |
(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) Select CAN Bus Check from the System Selection Menu screen and follow the
prompts on the screen to inspect the CAN bus (See page
).
OK:
CAN Bus Check indicates no malfunctions in CAN communication.
NG | ![]() |
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
|
2. |
INSPECT TRACTION CONTROL SWITCH (A-TRAC SWITCH) |
(a) Remove the A-TRAC switch (See page ).
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
NG | ![]() |
REPLACE TRACTION CONTROL SWITCH (A-TRAC SWITCH) |
|
3. |
CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - A-TRAC SWITCH) |
(a) Disconnect the A6 skid control ECU connector.
(b) Disconnect the U3 A-TRAC switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
A6-13 (ATRC) - U3-8 (ATRC) |
Always |
Below 1 Ω |
A6-13 (ATRC) - Body ground |
Always |
10 k Ω or higher |
U3-5 (E) - Body ground |
Always |
Below 1 Ω |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
4. |
READ VALUE USING TECHSTREAM (A-TRAC INDICATOR LIGHT) |
(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 / ABS/VSC/TRAC / Data List.
(f) Check the condition of the A-TRAC switch by operating the Techstream.
ABS/VSC/TRAC
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
A-TRAC Indicator Light |
A-TRAC indicator light/ ON or OFF |
ON: Indicator light on ON: Indicator light off |
- |
OK:
The Techstream displays ON or OFF according to A-TRAC switch operation.
OK | ![]() |
GO TO METER / GAUGE SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
NG | ![]() |
REPLACE MASTER CYLINDER SOLENOID |
Power back window
The power back window can be opened and closed using the switch or key.
From inside the vehicle
1. Closing
2. One-touch closing*
3. Opening
4. One-touch opening* *: Pressing the switch in the opposite direction will stop
window travel partway.
Fro ...
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. INSTALL REAR DOOR INSIDE LOCKING CABLE ASSEMBLY LH
2. INSTALL REAR DOOR LOCK REMOT ...