Lexus ES: Sliding Roof Switch Assembly
Components
COMPONENTS
ILLUSTRATION
| *1 | MAP LIGHT ASSEMBLY | *2 | MAP LIGHT SUB-ASSEMBLY |
| *3 | ROOF CONSOLE BOX INNER COVER | - | - |
| ● | Non-reusable part | - | - |
Inspection
INSPECTION
PROCEDURE
1. INSPECT MAP LIGHT SUB-ASSEMBLY (PANORAMIC MOON ROOF SWITCH) (for Panoramic Moon Roof)
| (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: | Tester Connection | Condition | Specified Condition | | 11 - 19 | Sliding roof switch slid backward | Below 100 Ω | | 11 - 19 | Sliding roof switch not slid backward | 1 kΩ or higher | | 12 - 19 | Sliding roof switch slid forward | Below 100 Ω | | 12 - 19 | Sliding roof switch not slid forward | 1 kΩ or higher | | 7 - 19 | Tilt switch pressed | Below 100 Ω | | 7 - 19 | Tilt switch not pressed | 1 kΩ or higher | | 23 - 19 | Roof sunshade switch slid backward | Below 100 Ω | | 23 - 19 | Roof sunshade switch not slid backward | 1 kΩ or higher | | 24 - 19 | Roof sunshade switch slid forward | Below 100 Ω | | 24 - 19 | Roof sunshade switch not slid forward | 1 kΩ or higher | If the result is not as specified, replace the panoramic moon roof switch (map light sub-assembly). |  | | *a | Sliding Roof Switch | | *b | Tilt Switch | | *c | Roof Sunshade Switch | | *d | Component without harness connected (Panoramic Moon Roof Switch (Map Light Sub-assembly)) | | |
2. INSPECT MAP LIGHT SUB-ASSEMBLY (SLIDING ROOF SWITCH) (for Moon Roof)
| (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: | Tester Connection | Condition | Specified Condition | | 23 - 19 | UP switch pressed | Below 100 Ω | | 23 - 19 | UP switch not pressed | 1 kΩ or higher | | 24 - 19 | DOWN switch pressed | Below 100 Ω | | 24 - 19 | DOWN switch not pressed | 1 kΩ or higher | | 11 - 19 | OPEN switch pressed | Below 100 Ω | | 11 - 19 | OPEN switch not pressed | 1 kΩ or higher | | 12 - 19 | CLOSE switch pressed | Below 100 Ω | | 12 - 19 | CLOSE switch not pressed | 1 kΩ or higher | If the result is not as specified, replace the sliding roof switch (map light sub-assembly). |  | | *a | Tilt Switch | | *b | Sliding Roof Switch | | *c | Component without harness connected (Sliding Roof Switch (Map Light Sub-assembly)) | | |
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PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cab
PARTS LOCATION ILLUSTRATION *1 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for LH) *2 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for RH) *3 SLIDING ROOF SWITCH (MAP LIGHT SUB-ASSEMBLY)
SEE MORE:
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. CHECK ENGINE OIL LEVEL (a) Warm up and stop the engine, then wait for 5 minutes. (b) Check that the engine oil level is between the low level and full level marks on the engine oil level dipstick. If the level is low, check for engine oil leak
TERMINALS OF ECU Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition G128-1 (+B) - G128-20 (E) BR - W-B Power source (+B) Power switch off 11 to 14 V G128-3 (SIG-) - G128-20 (E) B - W-B Ground Always Below 1 V G128-4 (IND1) -
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