Diagnosis Procedure
- PERFORM STEERING SWITCH SIGNAL B CIRCUIT
Check the steering switch signal B circuit. Refer to "COMPONENT FUNCTION CHECK ".
Is the inspection result normal?
YES: GO TO 2.
NO: Repair or replace malfunctioning parts.
- CHECK COMBINATION METER INPUT SIGNAL
Select the "Data Monitor" for the "METER/M&A" and check the "STRG SW INPUT" monitor value.
STRG SW INPUT
When display back switch is pressed.: SW9
When display next switch is pressed.: SW10
Is the inspection result normal?
YES: Refer to "DTC INDEX ".
NO: Repair or replace malfunctioning parts.