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Old 05-18-2018, 04:53 PM   #1
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RVI2 Breakaway Switch

Bought a used RVI2 to replace my failing brake buddy. Previous owner only provided the plug from the breakaway switch that goes into break unit. Online installation instructions seem to indicate that the breakaway switch just completes a circuit when activated I assume sending a signal to the unit to activate brakes. If that is correct, then one lead goes from plug to switch and then back to other side of plug. Is that correct? Thanks for any insight. Tim
2004 Allegro 32BA
2005 Honda CRV
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Old 05-18-2018, 05:15 PM   #2
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Yes, every electric switch I've seen for a break-away circuit uses an open switch that closes when the pin is pulled. Break-away switches for cable operated braking systems use a 'switch' that clamps down on the cable when emergency braking is required.

Your system can easily be tested, just connect the two wires together at the brake box and see if it applies the brakes. On my unit, a simple RCA plug is used to connect to the break-away switch.

Bob & Donna
'98 Gulf Stream Sun Voyager DP being pushed by a '00 Beetle TDI
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Old 05-18-2018, 05:18 PM   #3
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Thanks, Got It

After I posted, hooked up the RVI2 and jumped across the plug and unit activated brake. Thanks for the input.
2004 Allegro 32BA
2005 Honda CRV
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