Ground Description   Component Description Conn./
Pin
W6 Ground (left wheelhousing in trunk) A2 Radio C.8
    A35 CTEL transmitter-receiver 1.3
    E3 Left taillamp unit 5
    N25/5 Front HS control module  
    N40/3 Left/right audio power amplifier 9
    S85/2 ATA status/towing/interior protection switch 1
    X18/9 Taillamp harness/RCL connector (door contact switch/warning buzzer)
(4-pole)
1
    Z28/10 Receiver shielding connector sleeve