Inspection Procedure
WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.
- READ VALUE OF HAND-HELD TESTER
- Connect the hand-held tester to the DLC3.
- Turn the ignition switch ON and push the hand-held tester main SW ON.
- Select the item "IG SW" "ACC SW" in the DATA LIST and read its value displayed on the hand-held tester.
OK:
IG SW:
- IG key is ON or START position --> ON
- IG key is in OFF or ACC position --> OFF
ACC SW:
- IG key is in ACC, ON or START position --> ON
- IG key is in OFF position --> OFF
NG: REPLACE IGNITION OR STARTER SWITCH ASSY
OK: Go to Next Step
- READ VALUE OF HAND-HELD TESTER
- Connect the hand-held tester to the DLC3.
- Turn the ignition switch ON and push the hand-held tester main SW ON.
- Select the item "D DOOR CTY SW" in the DATA LIST and read its value displayed on the hand-held tester.
OK:
- Driver's door is open --> ON
- Driver's door is close --> OFF
NG: REPLACE FRONT DOOR COURTESY LAMP SWITCH ASSY
OK: CHECK AND REPLACE DRIVER SIDE JUNCTION BLOCK ASSY