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Home >> Lincoln >> 2007 >> MKX FWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Cluster System And Panel Illumination >> Diagnostic Tests >> Instrument Cluster and Panel Illumination >> Pinpoint Tests >> Pinpoint Test F: The Individual Component Illumination Is Inoperative >> Pinpoint Test F: The Individual Component Illumination Is Inoperative

Pinpoint Test F: The Individual Component Illumination Is Inoperative

CAUTION: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
  1. F1 CHECK THE VOLTAGE TO THE SINGLE ILLUMINATION SOURCE 
    • Key in OFF position.
    • Disconnect: Inoperative Illumination Source
    • With the parking lamps on, rotate the instrument panel dimmer switch to the full illumination position.
    • Measure the voltage between the inoperative illumination source, harness side and ground as follows:
      EDGE

      Component Connector-Pin Circuit
      Floor shifter C3245-3 VLN04 (VT/GY)
      Manual climate control C2357a-4 VLN04 (VT/GY)
      Headlamp switch C205-5 VLN04 (VT/GY)
      Message center switch C253-1 VLN04 (VT/GY)
      Hazard/passenger air bag disable/traction control switch C2355-6 VLN04 (VT/GY)
      MKX

      Component Connector-Pin Circuit
      Floor shifter C3245-3 VLN37 (BU/WH)
      Memory set switch C503-3 VLN37 (BU/WH)
      Headlamp switch C205-5 VLN37 (BU/WH)
      Message center switch C253-1 VLN37 (BU/WH)
      Hazard/passenger air bag disable/traction control switch C2355-6 VLN37 (BU/WH)
      Power liftgate release switch C2269-3 VLN37 (BU/WH)
      Roof opening panel switch C912-2 VLN37 (BU/WH)
      LH front window control switch C535a-6 VLN37 (BU/WH)
      RH front window control switch C648-1 VLN37 (BU/WH)
      LH rear window control switch C701-4 VLN37 (BU/WH)
      RH rear window control switch C801-4 VLN37 (BU/WH)
      LH door lock control switch C505-2 VLN37 (BU/WH)
      RH door lock control switch C605-2 VLN37 (BU/WH)
      LH rear heated seat switch C722-5 VLN37 (BU/WH)
      RH rear heated seat switch C822-5 VLN37 (BU/WH)
    • Is the voltage greater than 10 volts? 
    1. YES  : For LH or RH rear window switches, INSTALL a new switch for the switch in question. REFER to GLASS, FRAMES AND MECHANISMS .

      For all other components, go to  F2.

    2. NO  : REPAIR the circuit in question. TEST the system for normal operation.
  2. F2 CHECK ILLUMINATION SOURCE GROUND CIRCUIT FOR AN OPEN 
    • Key in OFF position.
    • Measure the resistance between the inoperative illumination source, harness side and ground as follows:
      EDGE

      Component Connector-Pin Circuit
      Floor shifter C3245-4 GD140 (BK/GN)
      Manual climate control C2357a-23 GD115 (BK/GY)
      Headlamp switch C205-10 GD116 (BK/VT)
      Message center switch C253-4 GD116 (BK/VT)
      Hazard/passenger air bag disable/traction control switch C2355-1 GD116 (BK/VT)
      MKX

      Component Connector-Pin Circuit
      Floor shifter C3245-4 GD140 (BK/GN)
      Memory set switch C503-7 GD133 (BK)
      Headlamp switch C205-10 GD116 (BK/VT)
      Message center switch C253-4 GD116 (BK/VT)
      Hazard/pad/traction control switch C2355-1 GD116 (BK/VT)
      Power liftgate release switch C2269-2 GD116 (BK/VT)
      Roof opening panel switch C912-1 GD133 (BK)
      LH front window control switch C535b-6 GD133 (BK)
      RH front window control switch C648-6 GD140 (BK/GN)
      LH door lock control switch C505- 4 GD133 (BK)
      RH door lock control switch C605-4 GD140 (BK/GN)
      LH rear heated seat switch C722-1 GD126 (BK/WH)
      RH rear heated seat switch C822-1 GD145 (BK/GN)
    • Is the resistance less than 5 ohms? 
    1. YES  : INSTALL a new component in question. TEST the system for normal operation.
    2. NO  : REPAIR the circuit. TEST the system for normal operation.
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