Odometer and speedometer issue

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Jun 20, 2024 | 05:38 PM

Rogerjasonjx

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1st Gear

Joined: Jun 2024

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Odometer and speedometer issue

I had issue with Radio with power bleed and i disconnected the radio. Now I don’t have speedometer or odometer working. Anyone know what I could have done in all these wires that would cause this?

i do have a tech 2 i can borrow but don’t have experience with it.

Thanks

Jun 20, 2024 | 08:36 PM

laserdude2215

Burning Brakes

Joined: Nov 2016

Posts: 1,192

Likes: 438

From: San Dimas CA

If you disconnected the radio by removing both connectors, you also disconnected the MOST bus to the instrument cluster. Try reconnecting the smaller of the two radio connectors. I can't guarantee that this will restore the speedometer/odometer without the radio being powered, but it's worth a try.

Tech 2 is not supported for the C7 Corvette. GDS2 would be the proper tool if it were needed.

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