Re: Grand Cherokee CRD Ltd 2004/2685cc/Auto Archived Message
Posted by John Wallis on June 21, 2008, 9:30 am, in reply to "Re: Grand Cherokee CRD Ltd 2004/2685cc/Auto "
Hi Mike thanks for taking the time to reply. There's no engine knock when it runs it's very smooth. I put the scope on all 3 wires last night just before I came home and watched the signal as the motor cut and to be honest there was very little in the way of a signal just a bit of noise but I haven't tried regulator side yet as its a bastard to get at. Tried independent feeds in and also watched the return volume as the motor cut which was plentiful. There's non of the dreaded iron filings in the system either. I'll spend a bit more time with the scope on Monday. The trouble is with this one they aren't customers and they tell me it was perfect before the seals blew. I'm not convinced they might be speaking with forked tongue. I've noticed some of the wiring into the ECU has been cut and joined also Oh one more point the MIL comes straight on as the engine cuts it's just finding out what's making it cut. Cheers John
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