Hi gang,
I have an Autotrail Apache 632 with Sargent electrical systems fitted, including an EM40 interface. I have bought an additional TPMS system from Tyrepal with monitors that allow me to inflate the tyres without removing the monitors, they’ll be fitted to the MoHo. I want to use the original valve monitors that I had on the MoHo on Kathryn’s Aygo when we use it as a Toad, this means I need to fit a signal booster at the rear of the MoHo to forward the Aygo’s readings to the screen on the dashboard of the MoHo.
The trouble is I want a 12volt live that only operates when the engine is running, I have opened up the 7 pin tow bar socket hoping to find such a live….. but it’s not connected! I’ve traced the wiring back to the vicinity of the EM40 but I’m perplexed about what terminal to connect to in the EM40 that will give me a live at the tow bar socket when the engine is on but will be disconnected at all other times.
Can you good people give me an indication of what to do please?
I’m an electrician but I’m not very familiar with vehicle electrics and don’t want to inadvertently bugger up any canbus systems connected via the EM40.
TIA!
Russ
I have an Autotrail Apache 632 with Sargent electrical systems fitted, including an EM40 interface. I have bought an additional TPMS system from Tyrepal with monitors that allow me to inflate the tyres without removing the monitors, they’ll be fitted to the MoHo. I want to use the original valve monitors that I had on the MoHo on Kathryn’s Aygo when we use it as a Toad, this means I need to fit a signal booster at the rear of the MoHo to forward the Aygo’s readings to the screen on the dashboard of the MoHo.
The trouble is I want a 12volt live that only operates when the engine is running, I have opened up the 7 pin tow bar socket hoping to find such a live….. but it’s not connected! I’ve traced the wiring back to the vicinity of the EM40 but I’m perplexed about what terminal to connect to in the EM40 that will give me a live at the tow bar socket when the engine is on but will be disconnected at all other times.
Can you good people give me an indication of what to do please?
I’m an electrician but I’m not very familiar with vehicle electrics and don’t want to inadvertently bugger up any canbus systems connected via the EM40.
TIA!
Russ