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Re: ignition system check Posted by JimBlake [Email] ![]() ![]() ![]() In Reply to: Re: ignition system, Greg, Fri, 30 Jul 2004 20:50:21 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Know how to jumper the connector under the rear seat to check error codes?
Normally, when you do this, the first code is 12231 for lack of ignition signal. You ignore it because the engine isn't running...
But this time, crank the starter for at least a couple of seconds. Release the key to 'on' but don't turn the key all the way off. NOW jumper the plug, and read the error codes. If 12231 shows up, then the ECU isn't getting the ignition signal. If 12231 doesn't show up this way, you need to look elsewhere for why your fuel pump isn't running.
posted by 68.73.7...
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