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Chevy obd 1 power requirements

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14 Mar 2020 09:15 #38331 by xxl
Chevy obd 1 power requirements was created by xxl
When you scan with the snap on obd 1 Chevy connector you need the 12v adapter. Dose it have to plug into the car or can you plug it in to a wall outlet adapter for cigarette plugs ? What is the positive and negative of a cigarette plug

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14 Mar 2020 15:17 #38354 by Andy.MacFadyen
Replied by Andy.MacFadyen on topic Chevy obd 1 power requirements
I would say 12v + will have to be relative to a common ground, if the vehicle has no cigar lighter socket rig a cable direct to the vehicles battery.

" We're trying to plug a hole in the universe, what are you doing ?. "
(Walter Bishop Fringe TV show)



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14 Mar 2020 15:47 #38355 by xxl
Replied by xxl on topic Chevy obd 1 power requirements
Which is the positive part of the lighter plug

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14 Mar 2020 16:08 #38356 by Andy.MacFadyen
Replied by Andy.MacFadyen on topic Chevy obd 1 power requirements
Center pin ----

" We're trying to plug a hole in the universe, what are you doing ?. "
(Walter Bishop Fringe TV show)



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