T5.1 Parasitic Drain Fuse SB12

charlie16161 · 2025-08-19T10:05:15+0100

WelshGas said:
It is.

I dont actually use the van sat nav as its well out of date. I use google maps on android auto and bluetooth to the car audio. So I guess i could disconnect this? Assume it will plug into the head unit

charlie16161 · 2025-08-19T10:07:00+0100

WelshGas said:
According to @sidepod wiring diagram there are 2 fused supplies to the switch SB12 and SB22.
What happens if you remove SB22 but not SB12?

I'll try again later. Its a small 7.5 amp in the middle row. I did check all the fuses but its worth double checking thanks.

WelshGas · 2025-08-19T10:10:39+0100

charlie16161 said:
I dont actually use the van sat nav as its well out of date. I use google maps on android auto and bluetooth to the car audio. So I guess i could disconnect this? Assume it will plug into the head unit

Yes. Should plug into the back.

sidepod · 2025-08-19T10:29:51+0100

I assumed if Charlie removed the switch he would've removed connector T10 which also includes the SB22 feed?

sidepod · 2025-08-19T10:31:36+0100

charlie16161 · 2025-08-19T10:44:07+0100

sidepod said:
I assumed if Charlie removed the switch he would've removed connector T10 which also includes the SB22 feed?

Just to clarify I removed the switch by pushing it in on off then turning to dipped and pulling the switch unit out. I then uncoupled the electical connector and retested the draw