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EFI Live Key Lock DSP5 Selector Switch, Chevy (2004.5-05) 6.6L Duramax LLY (Purple Wire)

Multi-position keylock switch for EFI Live. Change your EFI Live tunes while driving. They are five position switches and come with two keys. The keys are removable in position 1, 3, and 5.

Also included but not pictured is protective wire loom.
Pricing: $59.99

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DSP5 Installation Help

Pin numbers for your DSP5 Switch

Blue Wire = Blue connector, pin 69
Black Wire = Blue connector, pin 49

Purple Wire = Grey connector, pin 32
Black Wire = Grey connector, pin 50

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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  • Item Requires Shipping
  • 0.2 lbs.
  • W5.0000” x H5.0000” x L5.0000”
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