drewsky121
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- Jul 15, 2014
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if your wanting to run the fan between runs or an electric water pump put those on a separate relay and switch. I can show you how to use a diode to isolate that relay so it will power up with the regular accessory switch, but then not power up all the accessories when you just want to run the fan.
yea i appreciate it, i run my fan on my 89 from a relay, but i'm not planning on running an electric water pump on either car. heard its not ideal for road race cars. but i appreciate any input.
So, mcglsr2, based on what i've looked at... i'm going to be running Relay 1, 3, 5, and 7. None of my sensors are hooked up for low oil or brake fluid... i do not have ac or heat, and i don't need the accessories function.
So I need 4 relays, and three switches.
1 switch for "Run" which would be relay 7 that includes the ignition system and control module, 1 momentary switch for "Start" which ties into the starter (relay 1), and 1 for the accessories for wipers/radio/ac, since my autometer gauges are wired using the radio wires and i can tie in my O2 sensors as well in that switch, so relays 3 and 5.
Am i correct? does this sound accurate?
I do apologize for the confusion.. i'm trying to start the car up for the first time this weekend, so i'm trying to make sure i have my head wrapped around this properly so i don't screw something up royally.