VARIABLE GEAR RATIO STEERING SYSTEM > DIAGNOSIS SYSTEM
for Preparation Click here
FUNCTION OF WARNING LIGHT AND MESSAGE
a. If a malfunction occurs during system operation, the master warning light on the
combination meter comes on and "Check VGRS System" will be displayed on
the multi-information display to inform the driver of the system malfunction.
DTC
a. Normal mode.
i. DTCs are stored in the steering control ECU and read using the tester ( Click here).
b. Test mode.
i. By switching from normal mode to test mode, the steering angle sensor can be inspected ( Click here).
HINT:
Whether the system is in normal mode or test mode can be checked from the indication on the multi-information display. For
details of the indication and how to check, refer to "DTC Check/Clear" (Click here).
CHECK MASTER WARNING LIGHT
a. Turn the engine switch on (IG).
b. Check that the master warning light comes on for 2 seconds.
HINT:
If the master warning light (VGRS) check result is not normal, proceed to
troubleshooting of the warning light circuit.
Trouble Area See Procedure
Master warning light circuit Click here
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