Hi Kyle

I removed and remade my engine wire harness in my 82 244 with a B23e with Kjet injection once the harness was on the bench I removed all the covering it wasn't to hard to replace all the wires. The only plug or conector that you can't buy new is the thermal time switch conector so be carful with that one thats if you need to buy any
A couple of tips
1.Mark all plug and conector with tape and a marking pen
2.A good place to get good factory type wire harness cover is inside of a volvo wreck it still soft and plyable not hard and brittle like the stuff in the engine bay. That goes for special colour coded wires as well

If you still require a 79/80 wire diagrams I have a volvo service book with a wiring diagrams section for 1979 EMail me offboard on GPM262@Hotmail.com and I will see if I can scan the diagram for you. If you require any more info email me

George

Cars I own

Restoration project
Personal import 1974 144gl B20a M40
1975 264gl B27e with Cr M51 5speed getreg box

Everyday car
1986 760GLE B28f/AW71

Cars I have owned
1982 244GL B23e/M45

Not a schematic per se, but have a look at this page on Dave Barton's website. It may help.

Also take a look at this page (same site).
--
'80 DL 2 dr

I have the Volvo Service Wiring Diagram book for 1977-78, but I suspect that the harness would have changed a lot for the later models.

Call 1-800-25-VOLVO and see what you can find out about getting the Volvo Service Manual Wiring Diagrams for your car. The manual won't be low cost, but it will definitely help you on that job.

The schmetics in Haynes and Bentley are photo copies from the Volvo books - which are in black and white and red and much easier to read than those in black ink only.

Good Luck,

Bob

:>)