Apart from cam sensor, crank sensor and immobilizer are there any other components feeding info to the ECU that might prevent it from firing the injectors?
The first two look relatively easy to check, I've no idea how I would troubleshoot an immobilizer issue? Thanks, Rich From: Bill Cardell [mailto:[email protected]] Sent: 10 March 2011 14:50 To: Bell, Richard (GE Energy Services); Ken Bogart; [email protected] Subject: RE: Non-starting 2001 help needed You're not necessarily cutting *power* to the injectors-they are turned on/off by switched ground from the ecu. ________________________________ From: [email protected] on behalf of Bell, Richard (GE Energy Services) Sent: Thu 3/10/2011 4:55 AM To: Ken Bogart; [email protected] Subject: RE: Non-starting 2001 help needed Battery charged up to 12.6V and cranked well so think that is OK. I will check for cam belt today. I'm just wondering what could cut power to the fuel injectors but still allow the fuel pump to run? Thanks, Rich From: [email protected] [mailto:[email protected]] On Behalf Of Ken Bogart Sent: 10 March 2011 11:43 To: Bell, Richard (GE Energy Services) Cc: [email protected] Subject: Re: Non-starting 2001 help needed Could be weak battery... but sounds like a classic broken timing belt. Can you see the cam turning through the oil fill hole? Probably not, but simple to check for. Ken Bogart ----------------------------------------------------- 96 Montego Blue FFS Coldside (His) 97 Black & Tan (Hers) 90 Crystal White (sons) ------------------------------------------------------ http://www.miatacare.com <http://www.miatacare.com/> http://www.cincimiata.com <http://www.cincimiata.com/> http://www.bcchallenger.org <http://www.bcchallenger.org/> MiataMail.com list owner On Thu, Mar 10, 2011 at 4:23 AM, Bell, Richard (GE Energy Services) <[email protected]> wrote: Hi Folks, I wonder if anyone can shed some light on my issue as I'm getting nowhere at the moment. Car is a late 2001 and was running fine before sitting for a week. Battery wasn't great and went flat, however, I managed to get it back to full charge. Car cranks fine but refuses to fire. After cranking, I pulled a plug and it was completely dry and there is no spark when cranking with the plug against the cam cover. However, I do hear the fuel pump run for about 0.5 seconds after I stop cranking. I have no CEL and no fault codes logged. There is no key warning light on to suggest immobiliser issue. Can anyone suggest any possible causes? I'm going to borrow a crank and cam sensor to see if they are causing issues as I read sometimes they don't cause fault codes. But other than that, what else can I check? Can someone point me in the right direction of some wiring diagrams for a 2001? Thanks in advance, Rich _______________________________________________ Miatapower mailing list [email protected] http://list.miatapower.net/cgi-bin/mailman/listinfo/miatapower
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