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How To - Tips => Electrical => Topic started by: Ccemn1 on November 13, 2022, 07:15:43 AM

Title: Schematic?
Post by: Ccemn1 on November 13, 2022, 07:15:43 AM: I have a Fiero based Ron Dolling Diablo Roadster. The car was stolen and I'm trying to do a major rehab on it.
I was fortunate enough to buy a new dash panel with all the VDO gauges from Ron, before his passing (Rest his sweet soul).
Does anyone have a schematic, or know where I might obtain one for wiring these gauges?
Thanks in advance guys.
Title: Re: Schematic?
Post by: lambobuilder on November 13, 2022, 08:26:42 AM: A lot depends on the engine that is installed but things like oil pressure, water temp etc are simple output from the sensor to the respective gauge. Here is a link to my wiring on my diablo. https://www.youtube.com/watch?v=GBccqIjSC5c&list=PLaPE0IsfT25dlJhh9RsWSR7Z7fHS6oBLg&index=6&t=45s (https://www.youtube.com/watch?v=GBccqIjSC5c&list=PLaPE0IsfT25dlJhh9RsWSR7Z7fHS6oBLg&index=6&t=45s)
If you are running a Fiero wiring harness you may also want to pick up a Haynes manual for that year that will show the schematics for the Fiero gauges.
Title: Re: Schematic?
Post by: Ccemn1 on November 13, 2022, 08:45:39 AM: Thank you. This car had a 3.8 SC put in it, by incompetent mechanics, after the thieves blew up the 2.8 Fiero motor.
Title: Re: Schematic?
Post by: eddie on November 13, 2022, 05:34:16 PM: what kind of ECM is used?
Title: Re: Schematic?
Post by: Ccemn1 on November 13, 2022, 06:00:41 PM: '85 Fiero body harness & '98 Gran Prix PCM.
Title: Re: Schematic?
Post by: eddie on November 17, 2022, 04:15:35 PM: is your ecm like this one
Title: Re: Schematic?
Post by: eddie on November 17, 2022, 04:20:47 PM: I have all wiring ( for dummies like myself) what is each pin is for, there are two plugs .and each plug have a number for each wire.