DESCRIPTION
When the ON/OFF switch of the multi-terrain select switch is turned on, multi-terrain select control is enabled and the multi-terrain select indicator light illuminates.
After selecting a road surface type using the mode selector switch of the multi-terrain select switch, the system optimizes throttle control and brake fluid pressure control for wheels that slip when accelerating, which allows the power lost when the wheels slip during acceleration to be distributed to all 4 wheels.
The slip indicator light blinks while the system is operating.
The system can operate under the following conditions:
When there is a malfunction in the multi-terrain select system, the multi-terrain select indicator light blinks.
WIRING DIAGRAM
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 TROUBLESHOOT ECU CONTROLLED SYSTEMS) |
|
2. |
CHECK FOR DTC |
(a) Check for DTCs (See page ).
Result |
Proceed to |
---|---|
DTC is not output |
A |
DTC is output |
B |
B | ![]() |
REPAIR CIRCUITS INDICATED BY OUTPUT DTCS |
|
3. |
READ VALUE USING TECHSTREAM (OFF-ROAD GUIDANCE SWITCH (MULTI-TERRAIN SELECT SWITCH)) |
(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: Body Electrical / D-SEAT SW / Data List.
D-SEAT SW
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Off-road Guidance Switch |
Multi-terrain select switch/ ON or OFF |
ON: Multi-terrain select switch on OFF: Multi-terrain select off |
- |
OK:
The Techstream displays ON or OFF according to multi-terrain select switch operation.
OK | ![]() |
GO TO METER / GAUGE SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
|
4. |
CHECK TERMINAL VOLTAGE AND RESISTANCE (IG, +B, GND) |
OK | ![]() |
REPLACE DRIVE MONITOR SWITCH |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Stop Light Control Relay Malfunction (C1380)
DESCRIPTION
Upon receiving the hill-start assist control operating signal from the master
cylinder solenoid (skid control ECU), the Stop light control relay (Stop light switch
assembly) contact turns on and the stop lights come on.
DTC No.
...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE REAR PROPELLER SHAFT UNIVERSAL JOINT SPIDER BEARING
HINT:
Use the same procedure for all rear propeller shaft universal joint spider bearing.
(a) Place matchmarks on the flange yoke and propeller shaft.
Text i ...