I am working on my 58 Estate Wagon. I redid the wiring harness/s and tested each line. I now have the harness in and am wondering how I should test the harness/s to ensure that the right wire is in the right socket in the rubber coupling device on the firewall. Thoughts? Equipment?
I am always wondering where the gas gauge needle should lay when there is no power going to it.
Cheers. Michael.
Testing Elec Harness
- Smartin
- '58 Buick Addict
- Posts: 252
- Joined: Sun Jul 13, 2008 8:15 pm
- Location: St. Charles, MO
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Re: Testing Elec Harness
Are you asking which wires connect to the block inside the engine compartment?


Adam Martin
1958 Buick Roadmaster Four Door Riviera
http://www.buickperformancegroup.com/
http://www.antiqueautomotiveservice.com/
http://www.buickcenturion.com/
1958 Buick Roadmaster Four Door Riviera
http://www.buickperformancegroup.com/
http://www.antiqueautomotiveservice.com/
http://www.buickcenturion.com/
Re: Testing Elec Harness
Yes. I have the wires back where I "think" they should go so I would like to test the lines to ensure, for instance, that the turn signal terminals are correct or the starter cables are correct. Any thoughts? Also, where should the needle on the gas gauge sit when there is no power going to it? Sorry for the delay but it's been very busy up here. Cheers. Michael.
- Smartin
- '58 Buick Addict
- Posts: 252
- Joined: Sun Jul 13, 2008 8:15 pm
- Location: St. Charles, MO
- Contact:
Re: Testing Elec Harness
My gas gauge reads empty with the key off.
Aside from hooking up a battery and running the systems, I don't know how to check if you've got everything right.
Aside from hooking up a battery and running the systems, I don't know how to check if you've got everything right.
Adam Martin
1958 Buick Roadmaster Four Door Riviera
http://www.buickperformancegroup.com/
http://www.antiqueautomotiveservice.com/
http://www.buickcenturion.com/
1958 Buick Roadmaster Four Door Riviera
http://www.buickperformancegroup.com/
http://www.antiqueautomotiveservice.com/
http://www.buickcenturion.com/
Re: Testing Elec Harness
You would have to use an Ohm meter to test continuity from one end of a wire to the other end on the other side of the block.
1958 Buick Limited Riviera Coupe Model 755
Other cars:
1953 Chevrolet 3100 Pickup
1957 Pontiac Transcontinental Safari
1968 Ford Galaxie 500 HT
1977 Lincoln Continental Convertible
Other cars:
1953 Chevrolet 3100 Pickup
1957 Pontiac Transcontinental Safari
1968 Ford Galaxie 500 HT
1977 Lincoln Continental Convertible