17 . Circuit diagram of the marten
protection system
Key
A
Control unit
A1 Voltage supply terminal 30, cable colour
red/white
A2 Interrupt line terminal R, cable colour
violet/white
A3 Interrupt line bonnet contact switch, cable
colour brown/black
A5 High-voltage line, cable colour black
A7 Line ground terminal 31, cable colour brown
B
Power distribution box in engine compartment
left
C
Fuse strip
C1 Existing line, cable colour red/yellow
C2 Existing line, cable colour violet/white
D
Bonnet contact switch (1 = bonnet closed,
2 = bonnet open, 3 = test position)
E
High-voltage wire at vehicle underside
F
Fuse plug-in place no. 31
G
Fuse plug-in place no. 43
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