which damn wire?

[Peter.K]

Hi guys


I'm trying to find a 12V switched power (~5A ), i'm not bothered whether its in the engine bay or in the car, just peeeeeease help me find one.


thanks Peter

 

[DannyR]

Back of head unit?

 

[Peter.K]

to make things a little easier to understand i'm trying to connect a Aqumist into a 182

it's doing my head in

I know it's down to me being a dumb ass but it's just 3 wires that are giving me the heebie jeebies.

1. 4-way Power-in connector:
- Red ................ Switched 12V (IGN SW#2)
- Black ............... Chassis ground
- White .............. Chassis ground
- Purple .............. Head lamp switch (optional)
2. Signal to the yellow RJ45 connector:
- Red ................. Ignition switched 12V
- Green ............. Fuel injector (-) pin would this wire go to pin 59, 60, 89 or 90 my ECU are the ECU pins positive or negative
- Blue ..................MAP sensor (optional)


any help would be appriciated

 

[Dink]

it's going to be easy in the engine bay as that's where the battery is

find a switched ignition to trigger a relay and your away (another relay in engine bay?)