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Last Modified: 7-3-2017 |
6.8:8.0.40 |
Doc ID: RM000001C10001X |
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Model Year Start: 2007 |
Model: LX470 |
Prod Date Range: [08/2006 -
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Title: WIPER AND WASHER: WIPER AND WASHER SYSTEM: Wiper Signal Circuit; 2007 MY LX470 [08/2006 - ] |
DESCRIPTION
The signal is receiver by the sub body ECU. If this signal cannot be received, the body ECU (main), sub body ECU will not perform the reverse linked function control.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
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1.
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CHECK WIRE HARNESS (AUTO WIPER ECU (WIPER CONTROL ECU) - FRONT WIPER MOTOR)
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| NG |
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REPAIR OR REPLACE HARNESS AND CONNECTOR
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| OK |
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2.
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CHECK WIRE HARNESS (AUTO WIPER ECU (WIPER CONTROL ECU) - SUB BODY ECU)
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| NG |
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REPAIR OR REPLACE HARNESS AND CONNECTOR
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| OK |
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PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE
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