Toyota Tacoma 2015-2018 Service Manual: Multi-terrain Select Indicator Light does not Come ON
DESCRIPTION
When the transfer gear position is L4, the multi-terrain select indicator light illuminates and control begins.
Under any of the following conditions, the multi-terrain select system does not begin control and the multi-terrain select indicator light does not illuminate.
- The vehicle is in the VSC/TRAC OFF state.
- Crawl Control is operating.
- There is a malfunction in the VSC system.
WIRING DIAGRAM
Refer to Crawl Indicator Light Remains ON (See page
.gif)
).
CAUTION / NOTICE / HINT
NOTICE:
- When replacing the skid control ECU (master cylinder solenoid), perform
calibration (See page
).
- Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
|
1. |
CHECK CAN COMMUNICATION SYSTEM |
| NG | .gif) |
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
|
.gif)
|
2. |
CHECK DTC |
| B | |
REPAIR CIRCUITS INDICATED BY OUTPUT DTCS |
|
|
3. |
INSPECT SKID CONTROL ECU (PKB TERMINAL) |
| NG | |
GO TO STEP 5 |
|
|
4. |
REPLACE COMBINATION METER ASSEMBLY |
| OK | |
END |
| NG | |
REPLACE MASTER CYLINDER SOLENOID |
|
5. |
INSPECT DRIVE MONITOR SWITCH |
| NG | |
REPLACE DRIVE MONITOR SWITCH |
|
|
6. |
INSPECT ROOF CONSOLE BOX ASSEMBLY |
| A | |
REPAIR OR REPLACE HARNESS OR CONNECTOR (MASTER CYLINDER SOLENOID - ROOF CONSOLE BOX ASSEMBLY) |
| B | |
REPLACE ROOF CONSOLE BOX ASSEMBLY |
| C | |
REPLACE ROOF CONSOLE BOX ASSEMBLY |
Crawl Indicator Light Remains ON
DESCRIPTION
When CRAWL starts after operating the CRAWL switch (drive monitor switch), the
CRAWL indicator light turns on. While CRAWL is in the process of stopping, the CRAWL
indicator light beg ...
Multi-terrain Select Indicator Light Remains ON
DESCRIPTION
Refer to Multi-terrain Select Indicator Light does not Come ON (See page
).
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the skid control ECU (master cyli ...
Other materials:
Terminals Of Ecu
TERMINALS OF ECU
CHECK ECM
HINT:
The standard voltage, resistance and waveform between each pair of the ECM terminals
is shown in the table below. The appropriate conditions for checking each pair of
the terminals is also indicated. The result of checks should be compared with the
standar ...
Maintenance data (fuel, oil level, etc.)
Dimensions
2WD models except PreRunner
*: Unladen vehicle
4WD models and PreRunner (except
Regular Cab models)
*: Unladen vehicle
*: Unladen vehicle
Vehicle capacity weight
2WD models except PreRunner
*: Installing accessories in addition to those installed at the factory increase ...
Cooling System
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT FOR COOLANT LEAK
CAUTION:
Do not remove the radiator cap sub-assembly, cylinder block drain cock plug or
radiator drain cock plug while the engine and radiator assembly are still hot. Pressurized,
hot engine coolant and stea ...
