NEGATIVE Trigger 1 NEGATIVE Trigger 2 NEGATIVE Trigger 3 NEGATIVE Trigger 4 2 1 3 POSITIVE Trigger 4 POSITIVE Trigger 3 POSITIVE Trigger 2 POSITIVE Trigger 1 4 OUTPUT 4 (+12V / 20 AMP) Module Ground OUTPUT 1 (+12V / 40 AMP) MAIN POWER INPUT OUTPUT 3 (+12V / 20 AMP) OUTPUT 2 (+12V / 20 AMP)