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2003 Chevrolet Silverado 2500hd, doesn't option A7 need to be on for remote shut down and take over?

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Guide says option A7 off, just want to make sure also option A11 if truck has factory hood pin switch i turn it off? If I add pin switch turn it on? Can you tell me what options i need on for 2003 Chevrolet Silverado hd diesel? Installing viper remote start, what protocol do I need?
asked Sep 20, 2022 in Chevrolet by julio pelayo (1,650 points)

1 Answer

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Best answer
No, A7 should be off since the brake wire is a manual connection made from the remote starter to the vehicle as shown in the diagram.

 

https://fortin.ca/download/61111/evo-all_ig_reg_bi_gm_escalade-avalanche-silver-sierra-h2_j1850_2003-2007_a_61111.pdf

 

Viper would use the D2D protocol.
answered Sep 20, 2022 by derek g (347,230 points)
selected Sep 20, 2022 by julio pelayo

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