EFI Live DSP5 Selector Switch, Chevy (2006-10) 6.6L LBZ & LMM (Grey Wire)

Multi-position switch for EFI Live. Change your EFI Live tunes while driving. Also included but not pictured is protective wire loom. DSP5 Installation Help Pin numbers for your DSP5 Switch LB7 Blue Wire = Blue connector, pin 69 Black Wire = Blue connector, pin 49 LLY Purple Wire = Grey connector, pin 32 Black Wire = Grey connector, pin 50 LBZ & LMM Grey Wire = Connector 1 (the larger plug), pin 46 Black Wire - Connector 1 (the larger plug), pin 54 Your DSP5 switch has a nut and two washers. The bottom smooth washer must remain on the bottom with the tab located in hole number five. If it falls out, turn the switch fully counter clockwise and place the washer back with the pin in hole five and make sure the switch moves exactly four clicks clockwise. If not, turn the switch back fully counterclockwise, move the pin and try again.

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