Montero XLS 4WD V6-3.5L SOHC (2001)
STEP 19. Check the harness wire between sunroof switch connector F-01 and sunroof motor assembly connector F-02.
Q: Is the harness wire between sunroof switch connector F-01 and sunroof motor assembly connector F-02 in good condition?
YES: There is no action to be taken.
NO: Repair it. The sunroof should work normally.
Inspection Procedure F-2
Any of the sunroof switch positions is defective
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)
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MB991529: Diagnostic Trouble Code Check Harness
STEP 1. Check method of the input signal
Q: Which is to be used, the scan tool or the voltmeter to check the input signal?
Scan tool MB991502: Go to Step 2.
Voltmeter: Go to Step 3.
STEP 2. Check the input signal (using scan tool MB991502).
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. Check that the tone alarm of scan tool MB991502 sounds when the input signal enters.