Info as seen where wires connect to engine ECU.
Intake Vacuum
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'PIM' terminal on ECU, Wire is Green + Red stripe (Pin 9, Plug D).
Throttle Position
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'VTA' terminal on ECU, Wire is White with Red stripe (Pin 23, Plug D).
0.4-1.0 volt with ignition on and throttle fully closed.
3.2-4.8 volt with ignition on and throttle fully open.
Intake Vacuum + Throttle Position share the same +5v supply.
Wire for this is Blue with Yellow stripe (Pin 2, Plug D).
Engine RPM (Crankshaft Sensor)
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'NE+' terminal on ECU, Shielded wire, Black with White stripe (Pin 23, Plug E).
Hope that helps but i accept no responsibility for errors or omissions