Launcher Is Cycling Elevation Constantly

Launcher Is Cycling Elevation Constantly

Possible Cause#1
Possible bad PCM/PCR

Solution Set#1
  1. Check all power fuses

  2. Power up system put in training mode

  3. Check for movement of the launcher and/or compressor operation

  4. Check all connections and wiring

  5. Check power from PCR-including disconnecting grey Delphi and checking power at the connector

    1. Orange Wire - 12VDC

    2. Black Wire - Ground

    3. Red Wire - 5VDC

  6. Replace PCM/PCR 



Possible Cause#2

Laser shorted 

Solution Set#2

  1. Check resistance between pins 9 and 10. If resistance is 1ohm replace launcher (proper resistance is 8.92kohm)


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