 Help please....no start! |
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| MikeM |
 Jun 25 2012, 10:13 AM
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Senior Member  Group: Members Posts: 564 Joined: 16-May 10 From: Calgary, Canada Member No.: 11,733 Region Association: Canada  |
Hi guys...
I have a no start condition on my 74 2.0 liter,D-jet. Seems like the fuel pump is not running. As per my crappy manual, I have checked for power at pins 87 and 86 where the pump relay plugs in. There is no power at either pin with the key on. Manual says if that is the case, then start checking ignition wiring. Obviously, I'm missing something. Swapped out relays with no luck also. Any help really appreciated.... Mike |
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| JRust |
Jun 25 2012, 10:18 AM
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914 Guru Group: Members Posts: 6,316 Joined: 10-January 03 From: Albany Oregon Member No.: 129 Region Association: Pacific Northwest 
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QUOTE(MikeM @ Jun 25 2012, 09:13 AM)  Hi guys... I have a no start condition on my 74 2.0 liter,D-jet. Seems like the fuel pump is not running. As per my crappy manual, I have checked for power at pins 87 and 86 where the pump relay plugs in. There is no power at either pin with the key on. Manual says if that is the case, then start checking ignition wiring. Obviously, I'm missing something. Swapped out relays with no luck also. Any help really appreciated.... Mike There is a fuse on the relay board also. If that isn't blown try hotwiring the pump. Run a positive lead down from your coil. Take a negative from the car then try to start it. Works great off the coil as it still only get's power when you turn on the key. If it still doesn't work you have a faulty pump |
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Posts in this topic
MikeM Help please....no start! Jun 25 2012, 10:13 AM
76-914 use this and you will nail it.
http://members.renn... Jun 25 2012, 11:23 AM Tom Mike,
Before you go running wires here and the... Jun 25 2012, 12:19 PM stuttgart46 You may want to check your relay as well. Jun 25 2012, 01:30 PM MikeM Thanks for the suggestions guys...
Tom, how do I c... Jun 25 2012, 03:03 PM Tom Mike,
To check the relay/relays you can use a ... Jun 25 2012, 06:20 PM MikeM Tom...I've swapped around relays with no luck.... Jun 25 2012, 06:58 PM MikeM Did a little more trouble shooting tonight. I have... Jun 25 2012, 10:14 PM Tom Mike,
So you have no power to pin #85 of the fu... Jun 26 2012, 05:55 AM MikeM Tom...that's correct, no power to pin 85. Only... Jun 26 2012, 06:48 AM MikeM One more question....assuming I need a new fuel pu... Jun 26 2012, 08:50 AM vsg914 Since its already relocated to the front, use the ... Jun 26 2012, 09:23 AM
Tom I agree with Curt on the later pumps.
As for tes... Jun 26 2012, 12:45 PM |
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