RAM 1500 Truck 4WD V8-5.9L VIN Z (2002)
Garage Door Opener Transmitter: Testing and Inspection
UNIVERSAL TRANSMITTER
If the universal transmitter is inoperative, but the Electronic Vehicle Information Center (EVIC) or Compass Mini-Trip Computer is operating
normally, see the owner's manual in the vehicle glove box for instructions on training the universal transmitter. Retrain the universal transmitter with a
known good transmitter as instructed in the owner's manual and test the universal transmitter operation again. If the unit is still inoperative, replace the
faulty universal transmitter and EVIC/CMTC module as a unit. If both the universal transmitter and the EVIC/CMTC module are inoperative, refer to
Overhead Console Diagnosis and Testing earlier in this group for further diagnosis. For complete circuit diagrams, refer to Overhead Console in
Wiring Diagrams.