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mikesjunk |
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#1
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Member ![]() ![]() Group: Members Posts: 71 Joined: 29-November 15 From: goddard, KS Member No.: 19,423 Region Association: None ![]() |
Ok so I'm working on a 1971 914-4 which from another thread it appears to have a 75-76 2.0 912E L-Jet FI system on it from the PO.
I have plumbed new fuel lines through out the car, cleaned fuel tank and it has fresh gas. I went through the dual relay and redid it all which I did find one wire on the wrong terminal from the diagram I had. The previous symptom was that it would start and then die when the key was released. So I threw a battery in it and yep that's what it does. It will fire and run momentarily then die. First issue is that I don't hear the fuel pump run. It's currently wired from the original harness with some PO adds ons like a fuse. It is not wired to the dual relay but back into the harness that runs to the relay box. I put a meter on it while testing and didn't ever see any voltage. So to make sure this wasn't the issue I hot wired it to run off the battery while I tested that. But that didn't fix the main issue. Next item is that the ignition switch looks like it's from the movies and has been hot wires. Of course they did it through and around the knee pad so I'm digging into that now. I unwired it so I could remove the knee pad. From the ignition switch area there looks like 4 wires. red, red/black stripe, a black and a gray. The gray one wasn't hooked to anything. (IMG:http://www.914world.com/bbs2/uploads_offsite/www.mikesjunk.com-19423-1450654793.1.jpg) From the harness there were 5 wires. The Black/Yellow and Blue/Yellow weren't hooked to anything. (IMG:http://www.914world.com/bbs2/uploads_offsite/www.mikesjunk.com-19423-1450654793.2.jpg) I'll start researching the wiring diagrams but anyone want to post a response to short cut this would be appreciated. Also the key/cylinder feels pretty bad so anyone recommend someone who can go through it? I saw a guy on ebay listing this but looking for recommendations as it will need something eventually. |
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mikesjunk |
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#2
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Member ![]() ![]() Group: Members Posts: 71 Joined: 29-November 15 From: goddard, KS Member No.: 19,423 Region Association: None ![]() |
Hope everyone has been having a good holiday's. Bumping this back up with some updates.
Bought a cheap socket at Harbor Freight and cut a hole in it so I could remove the cylinder head temp sensor. Got it out and still it has 0 ohms and no ring on continuity. So I ordered a new cylinder head temp sensor. It came on Wednesday and guess what it also has 0 Ohms and does not ring on continuity. So this one is still a mystery. It was a Bosch sensor. Went ahead and installed it and I still have the same issue. Starts and then dies upon key release. So I guess it could be my meter as its a cheap backup so on my shopping list is to replace my good meter that finally died after a couple of decades. But I'm not betting on this being the reason why the sensor doesn't have any Ohms. |
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