PROCEDURE
1. |
CHECK TIRE AND WHEEL SYSTEM |
DIAGNOSIS OF IRREGULAR TIRE WEAR | ![]() |
GO TO STEP 11 |
|
2. |
TIGHTEN WHEEL NUTS |
|
3. |
INSPECT TIRES |
Click here
NG | ![]() |
GO TO STEP 8 |
|
4. |
INSPECT AND/OR ADJUST WHEEL BALANCE |
Click here
|
5. |
INSPECT FRONT AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT |
Click here
NG | ![]() |
GO TO STEP 9 |
|
6. |
INSPECT REAR AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT |
Click here
NG | ![]() |
GO TO STEP 10 |
|
7. |
PERFORM ROAD TEST |
NEXT | ![]() |
RETURN VEHICLE TO CUSTOMER |
8. |
REPAIR OR REPLACE TIRE(S) |
NEXT | ![]() |
GO TO STEP 4 |
9. |
REPAIR FRONT AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT |
Click here
NEXT | ![]() |
GO TO STEP 6 |
10. |
REPAIR REAR AXLE HUB BEARING LOOSENESS AND AXLE HUB RUNOUT |
Click here
NEXT | ![]() |
GO TO STEP 7 |
11. |
INSPECT TIRES |
Click here
OK | ![]() |
GO TO STEP 13 |
|
12. |
REPAIR OR REPLACE TIRE(S) |
|
13. |
INSPECT AND/OR ADJUST FRONT WHEEL ALIGNMENT |
Click here
|
14. |
PERFORM ROAD TEST |
NEXT | ![]() |
RETURN VEHICLE TO CUSTOMER |
General Information
GENERAL INFORMATION
A large number of ECU controlled systems are used in the TOYOTA TACOMA.
In general, ECU controlled systems are considered to be very intricate,
requiring a high level of technical knowledge to troubleshoot. However,
most problem checking procedures only involv ...
Air Conditioning Compressor Magnetic Clutch Circuit
DESCRIPTION
When the air conditioning amplifier assembly is turned on, a magnetic clutch
on signal is sent from the MGC terminal of the air conditioning amplifier assembly.
Then, the MG CLT relay turns on to operate the magnetic clutch assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NO ...
Cargo Light Circuit
DESCRIPTION
The main body ECU (multiplex network body ECU) receives a cargo light information
signal from the deck light switch assembly and door courtesy light switch, and illuminates
the cargo light.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits r ...