LEMON Manuals: Even more car manuals for everyone
Home >> Mercury >> 2008 >> Milan Base, 3.0 1, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1548 (Windows And Glass - Glass, Frames And Mechanisms) >> Diagnosis And Testing >> Glass, Frames and Mechanisms >> Pinpoint Tests >> Pinpoint Test I: The One-Touch Up/Down Feature is Inoperative - MKZ (LH or RH Front) or Fusion, Milan (LH front) >> Pinpoint Test I: The One-Touch Up/Down Feature Is Inoperative - MKZ (LH Or RH Front) Or Fusion, MILAN (LH Front)

Pinpoint Test I: The One-Touch Up/Down Feature Is Inoperative - MKZ (LH Or RH Front) Or Fusion, MILAN (LH Front)

WARNING: This page is about a different car, the 2010 Mercury Milan, 2010 Lincoln MKZ, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Use the correct probe adapter(s) from the Flex Probe Kit when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
  1. I1 CHECK FOR POWER (B+) LOSS DURING LH OR RH FRONT WINDOW OPERATION 
    • Verify if power (B+) was lost during LH or RH front window operation.
    • Was power (B+) lost while the LH or RH front window was in operation? 
    • Yes:  RAISE the LH or RH front window to the fully CLOSED position. VERIFY the window glass stalls into the upper header seal. The front window should function normally. TEST the system for normal operation.
    • No:  GO to  I2.
  2. I2 DE-INITIALIZE, THEN INITIALIZE THE FRONT MOTOR 
    • De-initialize the front window motor, then carry out the front window motor initialization procedure. Refer to WINDOW MOTOR INITIALIZATION .
    • Is the one-touch up/down feature operating correctly? 
    • Yes:  The system is operating normally at this time. The front window motor lost initialization.
    • No:  For LH window, GO to  I3. For RH window (MKZ only), GO to  I4.
  3. I3 CHECK THE LH FRONT WINDOW CONTROL SWITCH 
    • Ignition OFF.
    • Disconnect: LH Front Window Control Switch C535A and C535B (MKZ) or C537A and C537B (Fusion, Milan).
    • Carry out the LH front window control switch component test.

      Refer to COMPONENT TESTING - EXCEPT HYBRID and COMPONENT TESTING - HYBRID for component testing.

    • Did the LH front window switch pass the component test? 
    • Yes:  INSTALL a new LH front window motor. REFER to Removal and Installation . TEST the system for normal operation.
    • No:  INSTALL a new LH front window control switch. REFER to Removal and Installation . TEST the system for normal operation.
  4. I4 CHECK THE LH and RH FRONT WINDOW CONTROL SWITCH 
    • Ignition OFF.
    • Disconnect: For MKZ, LH Front Window Control Switch C535A, C535B and RH Front Window Control Switch C624.
    • Carry out the LH front window control switch component test and the RH front window control switch component test.

      Refer to COMPONENT TESTING - EXCEPT HYBRID and COMPONENT TESTING - HYBRID for component testing.

    • Did the LH and RH front window switches pass the component tests? 
    • Yes:  INSTALL a new RH front window motor. REFER to Removal and Installation . TEST the system for normal operation.
    • No:  INSTALL a new front window control switch. REFER to Removal and Installation . TEST the system for normal operation.
scientia non olet · About LEMON Manuals