Shutting off at speed after 20 miles

[gstallons]

Exactly which wire (color) has 7.5v and is it still 7.5v ?

[OuijiVeck]

On 11/26/2024 at 8:01 AM, gstallons said:

Well , Ouji , have you got anything to report ?

No..the crazy circumstance is I had sold the Sport due to OLD AGE..🥴 and trying to help the buyer out and have only had an an hr and a half to poke at it. That's when I played musical relays, repsliced the KS wires and got confused at 7.5v there. 

Looking @ your wiring schem( THANK YOU!) I don't see why it wouldn't be 12v. ??? 

[OuijiVeck]

3 minutes ago, gstallons said:

Exactly which wire (color) has 7.5v and is it still 7.5v ?

Both twisted together. Singular I get 5v!

[gstallons]

That is why we are gonna get to the bottom  of this !

 I am shooting for poor contacts at Relay # 3 . IF the blue wire is giving you 7.5v If it is the orange wire the problem will be the ign. switch. AFA I know there are 3 components in a original w factory setup .

Edited 4 hours ago by gstallons

[OuijiVeck]

9 minutes ago, gstallons said:

That is why we are gonna get to the bottom  of this !

Am I suffering from the miss conception the KS wires are GROUND when in fact their +..hot ? (Looked @ schem again.) 

Thanks that's very clear. I just need to get back up there before new job starts. 

PS...I went MIA because I didn't set up "notifications" I was wondering where everyone went 🤪

[OuijiVeck]

17 minutes ago, gstallons said:

That is why we are gonna get to the bottom  of this !

 I am shooting for poor contacts at Relay # 3 . IF the blue wire is giving you 7.5v If it is the orange wire the problem will be the ign. switch. AFA I know there are 3 components in a original w factory setup .

Next trick chk V @ relay sockets...and change out relays. They could be tired. What's the latest good source?

[OuijiVeck]

Will be going MIA again...the humans will be requiring my attention.

[gstallons]

For now mak the position of all the relays swap any of #s 2-5 . They only use 4 of the relay pins .  You can't have 4 bad relays . How good are you w/a test light , DVOM , advice and a wiring diagram ?

[docc]

1 hour ago, OuijiVeck said:

Next trick chk V @ relay sockets...and change out relays. They could be tired. What's the latest good source?

https://www.digikey.com/en/products/detail/picker-components/PC782-1C-12S-R-X/12352866