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 |
Mechanical System Tests
MECHANICAL SYSTEM TESTS
1. STALL SPEED TEST
HINT:
This test is to check the overall performance of the engine and transmission.
CAUTION:
This test should be done on a paved surface (a surface that is not slippery).
To ensure safety, perform this test in an open and level area tha ...
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 ...
Steering Angle Sensor Zero Point Malfunction (C1290)
DESCRIPTION
The skid control ECU (master cylinder solenoid) acquires steering angle sensor
zero point every time the ignition switch is turned to ON and the vehicle is driven
at 35 km/h (22 mph) or more for approximately 5 seconds. The ECU also stores the
previous zero point.
If the front wh ...