The jumper goes in the diagnostic port and kicks the pump on directly, past the MAF and both relays. If the pump side of the MAF quits or an EFI relay dies on the side of the highway, this is what gets you home.
Full video: https://youtu.be/lwB69YMntFk
More 2nd gen guides: https://standardamericanoutdoors.com/f/2nd-gen-4runner-maintenance-guide-how-to-make-yours-last-300000
#standardamericanoutdoors #fuelpump #22re #toyotapickup
Full builds, parts and guides: https://standardamericanoutdoors.com
More 2nd gen guides: https://standardamericanoutdoors.com/f/2nd-gen-4runner-maintenance-guide-how-to-make-yours-last-300000