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Linda CostaNov 2, 2025
What to do if the Intellitec Control Panel House Relay won't engage?
- JJerry SolisNov 2, 2025
To address a House Relay that won't engage (BD0 & BD1) on your Intellitec Control Panel, start by checking the fuses on the relay. If a fuse is blown, replace it with one of the same size and retest. If the fuse isn't blown, move to the next step. If replacing the fuse causes it to blow again, disconnect the harness from the battery disconnect panel inside the RV, replace the fuse, and if it blows again, either find and repair any damage in the harness or replace it. Also, ensure the battery voltage is above 10.5 Volts DC for the latching relay to operate; if it's lower, charge the batteries and retest. With assistance, press and hold the momentary switch while checking for voltage across the coil terminals (+ on the "I" terminal and ground on the "S" terminal). If there's no voltage, proc...
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