Inspection Procedure
WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
- READ VALUE OF INTELLIGENT TESTER (COMBINATION SWITCH)
- Check the DATA LIST for proper functioning of the combination switch.
Turn signal switch
DATA LIST - TURN SIGNAL SWITCHItem Measurement Item / Display (Range) Normal Condition Diagnostic Note F FOG LIGHT SW Front fog light switch signal / ON or OFF ON: Front fog light switch is in ON position
OFF: Front fog light switch is not in ON position- PASSING SW Passing light switch signal / ON or OFF ON: Headlight dimmer switch is in FLASH position
OFF: Headlight simmer switch is not in FLASH position- DIMMER HI SW High beam switch signal / ON or OFF ON: Headlight dimmer switch is in HI position
OFF: Headlight dimmer switch is not in HI position- LIGHT AUTO SW Auto light switch signal / ON or OFF ON: Light control switch is in AUTO position
OFF: Light control switch is not in AUTO position- HEAD LIGHT SW Headlight control switch signal / ON or OFF ON: Light control switch is in HEAD position
OFF: Light control switch is not in HEAD position- TAIL LIGHT SW Taillight switch signal / ON or OFF ON: Light control switch is in TAIL or HEAD position
OFF: Light control switch is not in TAIL or HEAD position- TURN LEFT SW Turn signal switch LH signal / ON or OFF ON: Light control switch is in LH position
OFF: Light control switch is not in LH position- TURN RIGHT SW Turn signal switch RH signal / ON or OFF ON: Light control switch is in RH position
OFF: Light control switch is not in RH position- OK: ON (switch normal position) appears on the screen.
NG: REPLACE TURN SIGNAL SWITCH ASSEMBLY
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
- Check the DATA LIST for proper functioning of the combination switch.