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Home >> Mercury >> 2008 >> Milan Base, 2.3 Z, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1417 (Parking Aid System) >> Diagnosis And Testing >> Parking Aid >> Pinpoint Tests >> Pinpoint Test I: The Audio Volume Cutback Command Is Inoperative >> Pinpoint Test I: The Audio Volume Cutback Command Is Inoperative

Pinpoint Test I: The Audio Volume Cutback Command Is Inoperative

WARNING: This page is about a different car, the 2009 Mercury Milan, 2009 Lincoln MKZ, and 2009 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
  1. I1 VERIFY THE PAM COMMUNICATES WITH THE INSTRUMENT CLUSTER (IC) MESSAGE CENTER DISPLAY. 
    • Apply the parking brake.
    • Key in ON position.
    • Apply the brake pedal and place the gear selector in REVERSE (R).
    • Disable/enable the parking aid system by pressing the reset button on the message center switch.
    • Can the PAM be disabled/enabled in the IC message center display? 
    1. YES  : Go to  I3.
    2. NO  : Go to  I2.
  2. I2 VERIFY THE CORRECT PAM IS INSTALLED 
    • Check to make sure the correct PAM is installed.
    • Has the PAM been replaced prior? 
    1. YES  : VERIFY the correct PAM is installed. If correct, go to  I3.
    2. NO  : INSTALL the correct PAM. REFER to PARKING AID MODULE (PAM) . TEST the system for normal operation.
  3. I3 CHECK FOR CORRECT PAM OPERATION 
    • Disconnect the PAM connector.
    • Check for:
      • corrosion
      • damaged pins
      • pushed-out pins
    • Connect the PAM connector and make sure it seats correctly.
    • Operate the system and determine if the concern is still present.
    • Is the concern still present? 
    1. YES  : INSTALL a new PAM. REFER to PARKING AID MODULE (PAM) . TEST the system for normal operation.
    2. NO  : The system is operating correctly at this time.
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