Re: Need to buy a wiper motor and module. Where from?
 

Thanks Bluethunder, I did a little further checking on this.
GM Parts Direct sells at $58.32.
GM Parts Worldwide sells at $71.47 & $48.00 S/H for a total of $119.47.
Locally I got it for $155.68 CDN., taxes in from the dealer because I couldn't wait for 4 - 21 days for GM Parts Worldwide. The new part has a thicker gasket. I had great difficulty in getting it compressed enough to get the latches to catch. Hopefully it works this time.

Re: Need to buy a wiper motor and module. Where from?
 

Just had my rear washer go nuts too - Read through the thread - grabbed some tools and went to work.

Had a bit of moisture build up on the pcb cleaned it up but still had the same problem with the rear washer pump running continiously. New PCB time....

However being totally bloodyminded I took the board out of the cover, cleaned it again and dug a multimeter out..........

And the findings are.......

One resistor at the bottom of the board had water damage and had dropped from about 380 Ohms to 11 Ohms which instantly engaged the wash relay on the underside of the board.

Attachment 53209

Stole a pic and marked the resistor.

Removed resistor and all now works perfectly though one day I suppose I ought to get round to putting in a replacement.

Due to the location of the resistor I imagine this is the main cause of the washer going nuts so I hope it helps some people

Re: Need to buy a wiper motor and module. Where from?
 

Biskxp, You didn't steal it you improved it ;)

Thanks for the heads up on the resistor, I would not have figured it out :(

Ed

Re: Need to buy a wiper motor and module. Where from?
 

Thanks for the tip.did you remove it completely???.

Re: Need to buy a wiper motor and module. Where from?
 

Yeah removed it completely. 2 second job with a soldering iron. Just been for a drive and all seems to be working no problems now!

Re: Need to buy a wiper motor and module. Where from?
 

good job diaging the bad component! Most ppl would of just said F it and bought a new one.

Re: Need to buy a wiper motor and module. Where from?
 

The trouble of living in the UK is trying to source the parts quickly - I should have a new one heading to me - in a week or so. And as someone who has to sort fked electronics on a daily basis I thought it was worth at least a quick look!!

Re: Need to buy a wiper motor and module. Where from?
 

GM Parts worldwide has been a good service. Posted on the 5th Jan. Cleared customs and delivered on 9th. Still not as good as Rockautos though. I recieved a brake caliper from them for the H2. Ordered and delivered within 2 days.

Re: Need to buy a wiper motor and module. Where from?
 

Good to know. Had the old girl 3 years now and stacked 70,000 miles on her. Now getting all the little problems you get 2 days after your extended warranty has finished.......

Re: Need to buy a wiper motor and module. Where from?
 

Nice to know a fellow Brits on here.I was beginning to think i was the only one.

Re: Need to buy a wiper motor and module. Where from?
 

Just an update on this. Finally got around to fitting the new circuit board yesterday. All the problems are now solved and everything is back to normal:excited:

Re: Need to buy a wiper motor and module. Where from?
 

Blue Thunder,
I can't find the cover and circuit board. What website and what part number did you use? I've dried out and resealed mine twice, but my wipers only work when it's NOT raining (of course), so I'm going to replace my circuit board.

Re: Need to buy a wiper motor and module. Where from?
 

Gene Culley at http://www.gmpartshouse.com/ can help you.
I buy Hummer and Corvette parts from him. His shipping is much cheaper than GM Parts Direct.

Wendell