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Home >> Ford >> 2012 >> Explorer Limited, 3.5 8, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Steering Column Switches >> Diagnostic Routine(S) >> Diagnostic Routine H >> Pinpoint Test

Pinpoint Test

  1. CHECK THE KEY INHIBIT SOLENOID GROUND CIRCUIT FOR AN OPEN
    1. Disconnect: Ignition Switch.
    2. Select DRIVE.
    3. Measure:
      Ignition Switch Ground
      G08028343
      G08028344
      C250 Ground
      Pin Circuit Measurement / Action Pin Circuit
      3 CDC41 (WH/BN)
      G08028345
      - Ground

    Is the resistance less than 3 ohms? 

    1. Yes:  INSTALL a new ignition switch. REFER to Ignition Switch .
    2. No  : GO to .
  2. CHECK THE KEY INHIBIT SOLENOID CIRCUIT FOR AN OPEN
    1. Disconnect: Brake Shift Interlock.
    2. Measure:
      Ignition Switch Brake Shift Interlock
      G08028346
      G08028347
      C250 C2008
      Pin Circuit Measurement / Action Pin Circuit
      3 CDC41 (WH/BN)
      G08028348
      1 CDC41 (WH/BN)

    Is the resistance less than 3 ohms? 

    1. Yes:  GO to .
    2. No  : REPAIR the circuit.
  3. CHECK THE BRAKE SHIFT INTERLOCK GROUND CIRCUIT FOR AN OPEN
    1. Measure:
      Brake Shift Interlock Ground
      G08028349
      G08028350
      C2008 Ground
      Pin Circuit Measurement / Action Pin Circuit
      4 GD233 (BK)
      G08028351
      - Ground

    Is the resistance less than 3 ohms? 

    1. Yes:  INSTALL a new selector lever:

      REFER to SELECTOR LEVER , or

      For Select Shift, REFER to SELECTOR LEVER .

    2. No  : REPAIR the circuit.