Wiring for a engine stand
1...Power switch. I'd add about a 20A fuse to dump everything if something bad happens
2..Start relay.......Standard bosch relay wiring
Connect 30 to main battery power
Connect 87 with a large wire no 12 or 10 to the small starter solenoid terminal
85 gets grounded
86 goes to your starter button and then to battery power
Go over to MyMopar and find one of the simplified diagrams for a basis, here:
Fans/ other. I would find out what they draw, you might need a relay to operate them, and depending on how much, might need a circuit breaker or quite large fuse. Pay attention to toggle switch ratings and take them with a grain of salt. 120/240AC rated switches WILL NOT handle the same amperage at 12V unless rated. This has to do with the switching spark at DC which is different than AC.
1...Power switch. I'd add about a 20A fuse to dump everything if something bad happens
2..Start relay.......Standard bosch relay wiring
Connect 30 to main battery power
Connect 87 with a large wire no 12 or 10 to the small starter solenoid terminal
85 gets grounded
86 goes to your starter button and then to battery power
Go over to MyMopar and find one of the simplified diagrams for a basis, here:
Fans/ other. I would find out what they draw, you might need a relay to operate them, and depending on how much, might need a circuit breaker or quite large fuse. Pay attention to toggle switch ratings and take them with a grain of salt. 120/240AC rated switches WILL NOT handle the same amperage at 12V unless rated. This has to do with the switching spark at DC which is different than AC.