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Home >> Ford >> 2012 >> Explorer Base, 3.5 8, AWD, 6F50 >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Warning System - Collision Avoidance >> Diagnostic Routine(S) >> Diagnostic Routine G >> Pinpoint Test

Pinpoint Test

  1. CHECK FOR HUD MODULE LED PROVE OUT TEST
    NOTE: Remove the vehicle from the extreme heat source or sunload condition prior to testing the vehicle.
    1. Ignition ON.
    2. While placing the ignition in RUN, observe the HUD module LEDs  .

    Do the HUD module LEDs illuminate? 

    1. Yes: The HUD module LEDs  are operating correctly at this time. The concern may have been caused by extreme temperatures.
    2. No: GO to .
  2. CHECK THE COMMUNICATION NETWORK
    1. Ignition ON.
    2. Using a scan tool, perform a network test.

    Does the HUD module pass the network test? 

    1. Yes: GO to .
    2. No: REFER to DIAGNOSTIC ROUTINE T : The Head Up Display (HUD) Module Does Not Respond To The Scan Tool.
  3. CHECK THE DTCs  FROM THE HUD MODULE SELF-TEST
    1. Using a scan tool, perform the HUD module self-test.

    Are any DTCs recorded? 

    1. Yes: REFER to DTC Chart: Head Up Display (HUD) Module .
    2. No: GO to .
  4. CHECK THE C-CM  SELF-TEST
    1. Using a scan tool, perform the C-CM DTCs  self-test.

    Are any DTCs recorded? 

    1. Yes: REFER to DTC CHART: CRUISE CONTROL MODULE (C-CM) - Adaptive.
    2. No: GO to .
  5. CHECK FOR CORRECT HUD MODULE OPERATION
    1. Disconnect and inspect the HUD module connector.
    2. Repair:
      • corrosion (install new connector or terminals - clean module pins)
      • damaged pins - install new terminals/pins
      • pushed-out pins - install new pins as necessary
    3. Reconnect the HUD module connector. Make sure it seats and latches correctly.
    4. Operate the system and determine if the concern is still present.

    Is the concern still present? 

    1. Yes: CHECK OASIS  for any applicable TSBs  . If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs  address this concern, INSTALL a new HUD module. REFER to Head Up Display (HUD) Module .
    2. No: The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.