What is the AUX battery switch?
Auxiliary Battery Switches (ABS) isolate an auxiliary battery from a vehicle’s chassis battery and alternator.
What does AUX mean in RV?
’10 Keystone Laredo 245 5er. Posted By: gotsmart on 02/05/15 03:14pm. If the chassis battery is dead, press AND HOLD the AUX (emergency start) button while turning the key to start the engine. This lets the engine try to start using the house (coach) battery(ies). Once the engine has started release the AUX button.
What does AUX mean in a motorhome?
The ‘Aux’ rocker switch means ‘Auxiliary’ which is a switch for any additional purposes. The auxiliary on our caravan is the isolation switch for the operation of the gas fire 12 volt fan/blower.
Why is my aux switch not working on my RV?
All house systems are working without the chassis. Found the solenoid, with the chassis battery disconnected I started the chassis using the aux switch and house battery. Then after turning the engine off, hecked the disconnected cables at the chassis battery and they showed 12 volts from the house battery.
What does the battery disconnect switch do on a RV?
Welcome to the wonderful world of RVing! This switch is commonly called the Battery Disconnect Switch and is designed to disconnect your house batteries while being stored. Pushing it to the Storage side is like taking off the battery cable.
Why is my aux battery not getting power?
If your having problems with your aux battery switch not getting power, check this out before going to a shop. If your having problems with your aux battery switch not getting power, check this out before going to a shop. Skip navigation Sign in Search Loading… Close This video is unavailable. RV Auxiliary battery switch not getting power?
Where is the ground on an aux start switch?
If only one small wire, it will be the signal wire and the ground is through the body of the relay/solenoid. Remove the signal wire from the terminal on the relay/solenoid. With the switch on, you should have 12 VDC between it and chassis ground. If you don’t you need to check the switch and/or fuse and/or wiring.
