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1979 Radio Replacement

Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos.

1975 - 1993 240
1983 - 1992 740
1982 - 1991 760
1986 - 1991 780
1990 - 1998 940
1990 - 1998 960
1997 - 1998 V90/S90

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waterman72
Posts: 2
Joined: 12 April 2017
Year and Model: 1979 245 DL
Location: Pennsylvania

1979 Radio Replacement

Post by waterman72 »

I just got this lovely beast (79 245 DL)that came with an old BOSS (remember these)head unit that did not work, and just filled the hole for the radio. I got a new head unit etc but I can't figure out the wiring at all. The car only has two speakers so figuring those wires is easy. The only thing that is left (besides the antenna) is one black wire an one white wire that both feed into the same connector.

I run the volt tester on each one and did not get power from either of them.
Continuity tester shows no breaks in either wire.

All the pillar fuses are fine.

Am I missing something? Is there another fuse somewhere I could be missing?
Is this just dreaded 70's Volvo wiring?

Any help is appreciated.

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93Regina
Posts: 2813
Joined: 18 January 2014
Year and Model: 93:240/940
Location: Sunflower State
Been thanked: 65 times

Post by 93Regina »

waterman72 wrote: 12 Apr 2017, 08:32(79 245 DL).... one black wire an one white wire that both feed into the same connector.
1980

Check Fuse 1, both sides...key switched...black wire

There is a black wire from radio that goes back to power antenna...it may be a ground when radio turns on...MAY...a green wire feeds power antenna via fuse 8.

Off of radio, there maybe a gray wire for a ground...MAY

Volvo didn't show much back then

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