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Door Unlock Detection Switch Circuit Test

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  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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