Hi everyone,

This post is being set up to simplify searching and posting information about the Intellitec BD2 Battery Disconnect.

This is an electro-magnetic relay battery disconnect used on at least some of the later model coaches.

They inlude a small control panel with toggle switches and red lights and electro-magnetic relays.

In our Monarch the control panel is near the door on the central dash console with two electro-magnetic relays (Coach and Chassis) with two fuses each on the engine compartment wall under the bed on the passenger side.

Links to earlier posts:

Post with phone number of one source.
https://www.barthmobile.com/eve...913972187#6913972187

Post with photos of control panel and relays (in 97 Monarch).
https://www.barthmobile.com/eve...683926267#1683926267

Post with Moonbeam-Express description of relay operation.
https://www.barthmobile.com/eve...131013703#3131013703

Post with Intellitec BD2 Chassis Relay issue.
https://www.barthmobile.com/eve...=206105752#206105752

Intellitec web page.
http://www.intellitec.com/inde...Guard_2000/CREATEPDF

Master Techs Inc web page. One supplier.
http://www.mastertech-inc.com/

Thanks,
Wally C.

Most mechanics would know this but for anyone else working on these relays.

Securing/tightening the battery cables to the terminals requires holding the inner nut with a small thin section open end wrench to keep it from turning and breaking the relay innerds and voiding the warranty while rotating the outer nut to not more than 9 ft lbs.

With all the cables and wires there is not much room to work with.

Thanks,
Wally