Hi,
does anyone know if relays controlled by the S40 pro outputs should have a diode or if there are flyback diodes on the S40pro outputs? Specifically I'm thinking about the fuel pump output and if I need a relay with a diode or if I can use any relay (of which I have a bunch).
/Peter
Flyback diode on output?
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- Posts: 3588
- Joined: Tue Aug 02, 2011 12:08 pm
- ECU Model: No ECU
- Location: Norn Iron
Re: Flyback diode on output?
Any relay would be fine.