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Test 8: Trunk Lid Receiver Signal Control Line

  1. Connect adapter harness and breakout box to RCL control module. Measure voltage between terminals No. 4 and 27 at breakout box. Lock vehicle by pointing remote transmitter at trunk lid receiver and depressing transmitter button. After vehicle completes locking process, read voltage value. Release transmitter button and read second voltage value.
  2. If difference in voltage value between button depressed and released is about .3-1.5 volts, signal control line is okay at this time. If 6difference in voltage value between button depressed and released is not about .3-1.5 volts, repair wiring. See WIRING DIAGRAMS . Check trunk lid receiver. Check remote transmitter.