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 552 (Instrument Cluster System) >> Diagnosis And Testing >> Instrument Cluster >> Pinpoint Tests >> Pinpoint Test S: The Wrench Indicator is Never/Always On >> Pinpoint Test S: The Wrench Indicator Is Never/Always On

Pinpoint Test S: The Wrench Indicator Is Never/Always On

WARNING: This page is about a different car, the 2006 Mercury Montego, 2006 Ford Freestyle, and 2006 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
  1. S1 CARRY OUT THE INSTRUMENT CLUSTER INDICATOR LAMP CONTROL ACTIVE COMMAND USING THE DIAGNOSTIC TOOL 
    • Key in ON position.
    • Enter the following diagnostic mode on the scan tool: Instrument Cluster Active Command.
    • Select the instrument cluster warning lamps and chime active command. Trigger the all lamps active command on and off again. Observe the wrench indicator.
    • Does the wrench indicator illuminate when triggered on and turn of when triggered off? 

    Yes:  GO to  S2.

    No:  GO to  S3.

  2. S2 RETRIEVE THE RECORDED POWERTRAIN CONTROL MODULE (PCM) AND TRANSMISSION CONTROL MODULE (TCM) DTCs FROM BOTH THE CONTINUOUS AND ON-DEMAND SELF-TESTS 
    • Check for recorded PCM and TCM DTCs from the continuous and on-demand self-tests.
    • Are any DTCs recorded? 

    Yes:  If PCM DTCs, REFER to the INTRODUCTION - GASOLINE article to continue diagnosis of the DTCs.

    If TCM DTCs, REFER to AUTOMATIC TRANSAXLE - 6 SPEED to continue diagnosis of the DTCs.

    No  : GO to  S3.

  3. S3 CHECK FOR CORRECT INSTRUMENT CLUSTER OPERATION 
    • Disconnect the instrument cluster connector.
    • Check for:
      • corrosion
      • pushed-out pins
    • Connect the instrument cluster connector and make sure it seats correctly.
    • Operate the system and verify the concern is still present.
    • Is the concern still present? 

    Yes:  INSTALL a new instrument cluster. REFER to INSTRUMENT CLUSTER . TEST the system for normal operation.

    No:  The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.