Hello everyone.
So I just replaced the central locking pump on my 2005 crossfire.
For some reason the doors will not lock & unlock although I can hear it clicking and the lights will turn off and on like they’re supposed to. All the other issues I was having have been solved.
Any ideas? Thanks in advance for your help.
Jeff

 

What was it doing before? Were the connectors damaged? Did you make sure to put the yellow hoses exactly where they were before? It is possible the replacement pump is defective, if was a used one.

 

You should say what was the original problem as it has a bearing on the replies you will get.

 

Before I replaced it the power locks would not work, running lights would not turn off and the door on the gas tank would not unlock. The key fob would not operate anything. I plugged everything up exactly as the old one was plugged up and nothing appeared damaged.
Sorry to be so vague.

 

Did the pump get damaged by water?

 

Yes. The original pump did.

 

Did you replace the sockets that plug into the pump? As the originals get corroded and fail to make contact, you have to buy a pump with the sockets on pigtails so you can splice the replacement sockets to the loom and dump the original sockets.
If you are using the old sockets you need to inspect them for corrosion and clean them. Then see if the grey manifold outlets are giving you air pressure and a so called vacuum.
I hope you have not buttoned it all up yet.
The yellow air lines are vinyl and get brittle over time, if any break they should be replaced with ones made of urethane or at least a piece of urethane line spliced into the broken area. The breaks appear where the line is flexed often, doors and hatch.

 

Thank you. I really appreciate all of that information. I have not buttoned it all up yet. Still a work in progress. Thanks again!

 

I have the same exact issue, click the remote, lights flash but no lock or unlock doors. I need to check the switch inside the cabin. At one time I believe it worked.
BCM - Body Control Module <- that's in the same location as the RCM (relay control module) correct?

I have checked my locking pump and it SEEMS to work. What is a good diagnosis path to start checking?

 

Vacuum pump disassembly


The product number is different, but it might be the same
The product number is different, but it might be the same　　
2108001248

 

Yeah, that module look fried. When you get a replacement, also get the harness with about 24-36 inches of wire with it (as water sucks up into the wires and it will cause problems down the road).


.

 

Water does not wick up the wire as they are extruded together when the plastic shrinks it grips the wire.
The problem is corrosion on the original plugs.

 

Not true, strip chronically wet wires and you'll find corrosion up the wires. You should know this.


.

 

If anyone has a wiring diagram for replacing the central locking pump, could you post it?

 

Go to this page:
https://www.crossfireforum.org/forum...ollection.html

In the first post, download this document:


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