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Door Unlock Detection Switch Circuit Test

  1. Lock doors. Leave electrical connector attached to remote door lock ECU. Check voltage between ground and the following terminals of remote door lock ECU connector (backprobe the terminal).
    • Terminals No. 2, 3 and 9. See Figure.
  2. If voltage is 8-10 volts, circuit is okay. If voltage is not as specified, repair circuit between remote door lock ECU and door unlock detection switch.
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