Montero V6-3.8L SOHC (2005)
"R" Position During Rear Wiper Operation Circuit
CIRCUIT OPERATION
The ETACS-ECU operates the rear wiper consecutively approximately twice when the selector lever is moved to "R" position while the rear wiper is
turned on.
TECHNICAL DESCRIPTION (COMMENT)
If the rear wiper does not work consecutively approximately twice, the transmission range switch ("R" position) or the ETACS-ECU may be defective.
TROUBLESHOOTING HINTS
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The transmission range switch may be defective
-
The ETACS-ECU may be defective
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The wiring harness may be damaged or the connectors may have loose, corroded or damaged terminals, pushed back in the connector
DIAGNOSIS
Required Special Tools:
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MB991223: Harness Set
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MB991958: Scan Tool (MUT-III Sub Assembly)
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MB991824: Vehicle Communication Interface (V.C.I.)
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MB991827: MUT-III USB Cable
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MB991911: MUT-III Main Harness B
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MB991813: SWS Monitor Kit
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MB991806: SWS Monitor Cartridge
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MB991812: SWS Monitor Harness (For Column-ECU)
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MB991822: Probe Harness
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MB991854: SWS Monitor Harness (For 13-pin)
STEP 1. Verify the rear wiper operation.
Q: Does the rear wiper operate normally?
