amsterdam84 Posted April 25, 2020 Share Posted April 25, 2020 Haven't been on much. Life has been crazy lately so haven't worked on many projects lately until recently. I'm looking for a wiring diagram for an 88 caprice. Previous owner cut out the ecu and converted it to straight carb. Doing so seems to have disabled the fuel gauge so I'm trying to find what I have to reconnect. Quote Link to comment Share on other sites More sharing options...
jft69z Posted April 25, 2020 Share Posted April 25, 2020 What size engine? Quote Link to comment Share on other sites More sharing options...
amsterdam84 Posted April 25, 2020 Author Share Posted April 25, 2020 307. Not sure if that was the original one or if it was a 305. Quote Link to comment Share on other sites More sharing options...
jft69z Posted April 25, 2020 Share Posted April 25, 2020 I looked thru Alldata, picked a 305. Here's what it showed, but it's not much. I'll dig around a little thru Mitchel OnDemand too. Also looked at GM Si, it didn't go back that far with service info, just TSB's. Hard to get stuff now, I'm locked on site at the powerplant for 4 to 8 weeks now and tunneling thru my shop computer with 'Teamviewer'. 88 fuel gage.pdf 88 fuel pump relay.pdf Quote Link to comment Share on other sites More sharing options...
amsterdam84 Posted April 25, 2020 Author Share Posted April 25, 2020 Those are fantastic! Been looking for a week and haven't had any luck. Thanks! Quote Link to comment Share on other sites More sharing options...
jft69z Posted April 25, 2020 Share Posted April 25, 2020 You're welcome. Quote Link to comment Share on other sites More sharing options...
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