Hohner B Bass Help

[-l-Z3K3-l-]

Hi. Joined this forum as i've decided to start playing bass again. its been years.
Major issues with the wiring on my bass though. i had the misfortune to loan it to someone who thought they could solder.
Does anyone have the wiring diagram for this model bass?
Mines a 4 string, with J-EMG active pickups.
At the moment the wires on the toggle switch are wrecked and also the jack is disconnected.
Even if someone had a pic of the wiring i'm sure i could fix it from that. Any help greatly appreciated

[-l-Z3K3-l-]

errr anyone have one of these basses that can help?

[line6man]

If you can tell me the controls, I can draw you a diagram for that configuration.