Eclipse RS L4-2350cc 2.4L SOHC MFI (2002)
Sunroof Switch Circuit
TECHNICAL DESCRIPTION (COMMENT)
The sunroof switch or the sunroof motor assembly may be defective.
TROUBLESHOOTING HINTS
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Malfunction of the sunroof switch
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Malfunction of the sunroof motor assembly
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Damaged harness wires or connectors
DIAGNOSIS
Required Special Tools:
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MB991223: Test Harness Set
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MB991502: Scan Tool (MUT-II)
Check the input signal (by using the Pulse check).
Check the input signals from the sunroof switch.
CAUTION: To prevent damage to scan tool MB991502, always turn the ignition switch to the "LOCK" (OFF) position before connecting or
disconnecting scan tool MB991502.
1. Connect scan tool MB991502 to the data link connector.
2. When each function of the sunroof switch is operated (turned on), check that scan tool MB991502 sounds.
Q: Does scan tool MB991502 sound when the sunroof switch is operated?
