Need a Secondary Vacuum Diagram fo a 91'

[Z51JEFF]

Heres a picture,dont know if it helps much.[IMG][/IMG]

[Dynomite]

Originally Posted by Z51JEFF

Heres a picture,dont know if it helps much.[IMG]

[/IMG]

Thanks....this is the cleanest and most detailed picture I have so far...I think from this I can get er done

I assume the EVAP purge is a gadget bolted down with the two 8mm bolts on front (towards front of Z) of the coil frame (frame holding 4 coils) which if so.....is hard to see in the picture. I am sure Jeffvette or you can tell me for sure and I am still looking for the electrical plug to that EVAP purge if that is it

I wonder if the vacuum actuators for secondary shafts are suppose to be angled or was that an oversight during assembly

And it appears to be a 91' .

[Z51JEFF]

Originally Posted by Dynomite

Thanks....this is the cleanest and most detailed picture I have so far...I think from this I can get er done

And it appears to be a 91' .

It is a 91,I figure between a diagram and an actual picture should help somebody out.

[Dynomite]

On a 91', where is the electrical wire for the purge solenoid? Where does that wire come from....I cannot find my purge solenoid electric wire for the moment

Comes off the wire harness that contains the starter purple wire, the two coolant temp sensor connectors, the Secondary solenoid connector, the AC compressor connector and finally the TPS sensor.... They are in that order.


The connector you are looking for should be red with a blue top.

[Dynomite]

Originally Posted by Jeffvette

Comes off the wire harness that contains the starter purple wire, the two coolant temp sensor connectors, the Secondary solenoid connector, the AC compressor connector and finally the TPS sensor.... They are in that order.


The connector you are looking for should be red with a blue top.

I got that wire connected to what I assume is the purge solenoid....but on the other end of that solenoid is another connector of some kind (passenger side of solenoid) What connects to the passenger side of that purge solenoid? It looks like a boot over an electrical connector. Or is that just a vent for the solenoid?

There are two vacuum hoses connected right next to the red with blue top connection you mention on the drivers side of that solenoid.

There is nothing on the passenger side of the solenoid. You have the correct solenoid?

Solenoid assembled with vacuum tube

Secondary Solenoid




EVAP Solenoid

Originally Posted by Dynomite

So...this is the secondary solenoid...what is it that connects on the end toward me?

The pic you have is the EVAP purge solenoid. You have it connected correctly.