Pinout Values and Diagnostic Parameters

DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: TERMINALS OF ECU

1. CHECK MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK)





(a) Disconnect the J3, J4, DB, DC and DD ECU connectors.

(b) Measure the voltage and resistance according to the value(s) in the table below.









(c) If the result is not as specified, the ECU may have a malfunction.

(1) Using an oscilloscope, check the waveform 1.









(2) Using an oscilloscope, check the waveform 2.









(3) Using an oscilloscope, check the waveform 3.









(4) Using an oscilloscope, check the waveform 4.









(5) Using an oscilloscope, check the waveform 5.









(6) Using an oscilloscope, check the waveform 6.









(7) Using an oscilloscope, check the waveform 7.









(8) Using an oscilloscope, check the waveform 8.









(9) Using an oscilloscope, check the waveform 9.









(10) Using an oscilloscope, check the waveform 10.