Lost plug / connector after A/C repair - help!

[FFCC]

Hi!

After a repair doing from one of guys from A/C service i found under hood this little plug / connector with cutting wire ... i need Your help to found from what a part of electric can this be and to fix this issue!

Thank You for Your time and help!

Tom

[chevymaher]

Sure looks like it would plug into the high pressure switch behind the compressor. Don't look like a factory plug I seen tho.

switch on compressor.jpg (67.39 KiB) Viewed 1062 times

[FFCC]

no at my old A/C compressor is no one plug at rear end

[redfury]

New compressor doesn't use the plug, so it was cut off and the wire sealed or ??? Not really sure on that.

[palochino]

Single lead wires like that one I've only seen (at the front of the engine) on the temperature sensor maybe (or is your van 2 leads), and on the blower.

At the back of the engine, the timing lead connector; and on the block, near the oil filter, the gauge temp sensor.

Again, this are all the single lead connectors I recall for now on my engine type.

[redfury]

I'll take a look at the lean connector on the back of my compressor and see if it's the same tomorrow ( I'm in the middle of repairing my A/C anyway and have to wait for parts to come in anyway. )

[FFCC]

New compressor doesn't use the plug, so it was cut off and the wire sealed or ??? Not really sure on that.

no both compressors - old one and new one do not have plug like this so that 100% is not a a/c comp plug

[FFCC]

Single lead wires like that one I've only seen (at the front of the engine) on the temperature sensor maybe (or is your van 2 leads), and on the blower.

At the back of the engine, the timing lead connector; and on the block, near the oil filter, the gauge temp sensor.

Again, this are all the single lead connectors I recall for now on my engine type.

at the front of the engine thast possible because the guys from a/c service changing the compresor - iam shure that they have destroy a vaacum line from engine to vaacum valve and maybe thas his fault too!

temperature sensor thats interesting because after this service i notice bigger gas consumption!!!

please tell me or show mi pics where this sensors are to check!

thank You!

[redfury]

Okay, I was looking through my factory service manuals and what I found was that all single wire connectors shaped like that were used to signal the blower motor to come on. I'd start by checking your blower function.

[FFCC]

the blower working fine but after reconnection of vaacum line from engine to valve i still do not have the possibility to change how the blower should work -> in any positon the blower blows to windscreen and legs no changes after rotating knob

[chevymaher]

the blower working fine but after reconnection of vaacum line from engine to valve i still do not have the possibility to change how the blower should work -> in any positon the blower blows to windscreen and legs no changes after rotating knob

Vacuum isn't making it to the destination yet.

[FFCC]

really not? then what it should be???

[chevymaher]

Vacuum ball could be leaking. Check valve could be clogged.