CAUTION / NOTICE / HINT
Note
Perform this troubleshooting procedure when no DTCs are output, including DTCs related to CAN communication system malfunctions.
If the customer reports that the steering feels heavy, refer to the "Heavy steering" item in the Problem Symptoms Table.
PROCEDURE
INSPECT COMBINATION METER ASSEMBLY
Perform the Active Test of the combination meter assembly using the GTS.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body / Combination Meter / Active Test.
According to the display on the GTS, perform the Active Test.
Tester Display | Test Part | Control Range | Diagnostic Note |
---|---|---|---|
Indicat. EPS | EPS warning light | OFF/ON | Vehicle is stopped and engine is idling |
Check the combination meter assembly.
OK |
---|
The EPS warning light turns on or off in accordance with the GTS operation. |
Result | Proceed to |
---|---|
OK (for LHD) | A |
OK (for RHD) | B |
NG | C |
A |
REPLACE POWER STEERING ECU ASSEMBLY Click here |
B |
REPLACE POWER STEERING ECU ASSEMBLY Click here |
C |
GO TO METER / GAUGE SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) Click here |