MAP sensor plugs

[540Malibu]

whats the difference between the color plugs? arent they all wired the same way? so why do they need different plugs for different sensors? (GM style....1/2/3BAR).

 

[10SV6]

They put the slots (in the plug) and notches (map sensor) in different places for the different sensors.

 

[540Malibu]

thats stupid. ill jsut cut out the notches.

 

[10SV6]

That's what I've done.

GM's way of making the wiring as idiot proof as they can.