Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters





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

1. CHECK MASTER SWITCH ASSEMBLY





(a) Disconnect the I11 switch connector.

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





(c) If the result is not as specified, there may be a malfunction on the wire harness side.

2. CHECK MAIN BODY ECU





(a) Disconnect the 2B, 2D, and E3 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, there may be a malfunction in the wire harness.

(d) Reconnect the 2B, 2D, and E3 ECU connectors.

(e) Measure the voltage of the connectors.









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

(g) Using an oscilloscope, check waveform 1.









(h) Using an oscilloscope, check waveform 2.









(i) Using an oscilloscope, check waveform 3.









(j) Using an oscilloscope, check waveform 4.









(k) Using an oscilloscope, check waveform 5.









(l) Using an oscilloscope, check waveform 6.









(m) Using an oscilloscope, check waveform 7.









(n) Using an oscilloscope, check waveform 8.









(o) Using an oscilloscope, check waveform 9.









(p) Using an oscilloscope, check waveform 10.









(q) Using an oscilloscope, check waveform 11.









(r) Using an oscilloscope, check waveform 12.









(s) Using an oscilloscope, check waveform 13.









(t) Using an oscilloscope, check waveform 14.









(u) Using an oscilloscope, check waveform 15.









(v) Using an oscilloscope, check waveform 16.









(w) Using an oscilloscope, check waveform 17.









(x) Using an oscilloscope, check waveform 18.









(y) Using an oscilloscope, check waveform 19.









(z) Using an oscilloscope, check waveform 20.









(aa) Using an oscilloscope, check waveform 21.









(ab) Using an oscilloscope, check waveform 22.









(ac) Using an oscilloscope, check waveform 23.









(ad) Using an oscilloscope, check waveform 24.