i did not know how much juice the pump drew, but the plan is to straight wire it once I know which wires to tap into the switch. I have a factory R/D Locker switch from a gen 2 thats all i know. i got it from Toasty

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91 Montero LS "Sandstorm", Auto, Dual Bouncy Seats, 2" Suspension lift, 2" Body Lift, GENII front IFS, 32" MT tires

89 Raider "Trailbreaker", 3.0, Auto, Dual Bouncy Seats