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Mercedes 560SEL MY 86/91 Idle Speed Adjustment Tutorial Part 4 - adjusting ISAV for correct idle RPM



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Two corrections:
1) 4:02 into the video, I said “Air injector seats” what I meant was “Fuel Injector Seats”

2) 17:11 into the video, I pointed out the input signals to the EZL Rear Crank Position Sensor, Water Temperatur Sensor B11/2 and Vacuum but I forgot throttle valve (position) switch, so it is 4 signals not 3 as I had stated.


As mentioned in Video, the download link to the pdf as shown in video plus the Wiring Diagram for the Idle Speed Control Unit for reference:

Video pdf:

https://www.dropbox.com/s/0wlxqesjdmmbeqt/ISAV%20Adjustment.pdf?dl=0

Wiring Diagram:

https://www.dropbox.com/s/zbymovj3w9kp3ta/Idle%20Speed%20Stabilization.pdf?dl=0

PDF from Part 3 of this Tutorial Series:

https://www.dropbox.com/s/neli3jy4z6rk310/Idle%20Speed%20Control%20Unit%20Functional%20Diagram.pdf?dl=0
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