Inspection Procedure
- USE LEXUS HAND-HELD TESTER
- NO: Go to step 3
- YES: GO TO NEXT STEP
- READ VALUE OF LEXUS HAND-HELD TESTER
- Using the hand-held tester, check the remote control switch condition by the data monitor.
Standard:
DRIVER SIDE J/B (DRIVER SIDE J/B ECU)
SPECIFIED CONDITION CHARTItem Condition Specified condition MIRR SEL SWL Right/Left adjustment switch in neutral --> LEFT ON --> OFF MIRR SEL SWR Right/Left adjustment switch in neutral --> RIGHT ON --> OFF MIRR POS SW L Mirror switch in neutral --> LEFT ON --> OFF MIRR POS SW R Mirror switch in neutral --> RIGHT ON --> OFF MIRR POS SW UP Mirror switch in neutral --> UP ON --> OFF MIRR POS SW DWN Mirror switch in neutral --> DOWN ON --> OFF - OK: REPLACE DRIVER SIDE JUNCTION BLOCK
- NG: GO TO NEXT STEP
- Using the hand-held tester, check the remote control switch condition by the data monitor.
- CHECK OUTER MIRROR SWITCH ASSY
- Check the continuity between each terminal of the outer mirror switch.
- Right/Left adjustment switch.
Standard:
SPECIFIED CONDITION CHARTSwitch position Terminals Specified condition LEFT 8 <--> 9 100 Ω RIGHT 8 <--> 9 Continuity - Mirror switch.
Standard:
SPECIFIED CONDITION CHARTSwitch position Terminals Specified condition UP 7 <--> 9 Approx. 100 Ω RIGHT 7 <--> 9 250 Ω DOWN 7 <--> 9 470 Ω LEFT 7 <--> 9 800 Ω
- NG: REPLACE OUTER MIRROR SWITCH ASSY
- OK: GO TO NEXT STEP
- Check the continuity between each terminal of the outer mirror switch.
- CHECK WIRE HARNESS (MIRROR SWITCH - DRIVER SIDE J/B)
- Disconnect the mirror switch and driver side J/B connectors.
- Check the continuity between each terminal of the mirror switch vehicle's side connector and the driver side J/B vehicle's side connector (See
BOTH OF DRIVER AND PASSENGER POWER MIRRORS CANNOT BE ADJUSTED MANUALLY FLOW CHART 3 CHART 3) ).
Standard:
SPECIFIED CONDITION CHARTTerminals (Mirror SW - Driver J/B) Specified condition R4-7 <--> D5-11 (M+ <--> M+) Continuity R4-8 <--> D5-10 (MSW <--> MSW) Continuity R4-9 <--> D5-7 (E <--> R/E) Continuity
- NG: REPAIR OR REPLACE WIRE HARNESS
- OK: REPLACE DRIVER SIDE JUNCTION BLOCK