Lancer L4-2.4L SOHC (2005)
Transmission Range Switch Input Circuit Part 2
CIRCUIT OPERATION
The ETACS-ECU operates the rear wiper according to signal from the transmission range switch.
TECHNICAL DESCRIPTION (COMMENT)
If the signal is not normal, the rear wiper does not operate consecutively twice when the selector lever is moved to the "R" position with the rear wiper
on. If the signal is not normal, the transmission range switch or the ETACS-ECU may be defective.
NOTE: The transmission range switch is shared with the automatic transaxle control system. If this problem is not solved, carry out the troubleshooting
regarding the automatic transaxle control system. Refer to A/T Diagnosis <2.0L> <2.4L>.
TROUBLESHOOTING HINTS
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The transmission range switch may be defective
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The ETACS-ECU may be defective
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The wiring harness or connectors may have loose, corroded, or damaged terminals, or 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
