Wiring help

[D Calkins]

I have a plug mounted to the body right next to the battery. Sorry for the fuzzy photo but I have a white, white, red & Grey. I checked my color wiring diagram and per Prospeto's garage it is not from the alternator. Those colors are red, red, brown & blue

Thanks

David

 

[Dlc]

Plug for high beam relay?

 

[sfdon]

Not a good pic!

Q. is this a 1974 model?

 

[D Calkins]

Hopefully this is better

 

[rsporsche]

Not a good pic!

Q. is this a 1974 model?

yes Don, its a '74

 

[Dlc]

Thread 'Relays in the '74 electrical circuits'

Jun 8, 2019

In another post, Chris asked:

It would be good if you posted pics of the 74 relays like I did so we know the locations as well.

Since I am trying to make sense of my electrics as well, I thought I would take a few pics and trying to correspond them with the diagram. Again, this is 74 only as the previous years have several differences. Also, mine started life as an automatic so that will come into play as well.

Engine bay above the battery from left to right as seen from the motor:

The leftmost pic is a relay that is "hanging" there and was not secured anywhere when I got the...

• Bmachine
• Replies: 39
• Forum: E9 Discussion

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here is your solution

 

[D Calkins]

Awesome, thanks. Love this forum!

 

[HB Chris]

White wire is high beam relay. Located there is horn and condenser fan on a 74.

 

[HB Chris]

Low beam is always yellow and 74 is first year for that but is under dash. Operate the hi beam and it will click or remove and see if you have high beams.