Power Distribution Module
Control modules in interior, from July 2009
Vehicle Electrical System Control Module -J519-
Pin Connectors:
52-Pin Connector -T52 A- black -A-
• Designation as "M" in Wiring Diagram
1 - Fuse 26 (on fuse panel B) -SB26-
2 - Not used
3 - Not used
4 - Right Washer Nozzle Heater -Z21-
5 - Left High Beam Headlamp -M30-
6 - Left Daytime Running Lamp (DRL) Lamp -L174-
7 - Not used
8 - Not used
9 - Right Rear Turn Signal Lamp -M8-
10 - Left Front Turn Signal Lamp -M5-
11 - Left Low Beam Headlamp -M29-
Pin Connectors:
52-Pin Connector -T52 A- black -A-
• Designation as "M" in Wiring Diagram
12 - Luggage Compartment Light -W3-
13 - Rear Lid Handle Unlock Switch -E234-
14 - Front Hood Switch -F266-
15 - Not used
16 - Back-Up Light Switch -F4-
17 - Not used
18 - Light Switch -E1- Position 0
19 - Light Switch -E1- Parking Lamp
20 - Light Switch -E1- Automatic Lamp
21 - Fog Lamp Switch -E7-
22 - Light Switch -E1- Low Beam
Pin Connectors:
52-Pin Connector -T52 A- black -A-
• Designation as "M" in Wiring Diagram
23 - Ground Connection 17 (in main wiring harness) -382-
24 - Fuse 5 (on fuse panel B) -SB5- Terminal 30
25 - Left Front Fog Lamp -L22-
26 - Right Brake/Taillamp -M22-
27 - Left Taillamp -M4-
28 - Left Back-Up Lamp -M16-
29 - Rear Lid Lock Unit -F256-
30 - Right Rear Door Contact Switch -F11-
31 - Not used
32 - Not used
33 - Not used
34 - Not used
Pin Connectors:
52-Pin Connector -T52 A- black -A-
• Designation as "M" in Wiring Diagram
35 - Not used
36 - Passenger Compartment Monitoring Switch -E267-
37 - Left Rear Central Locking (Lock) Motor -V214-
38 - Left Rear Door Control Module -J388-
39 - Not used
40 - Right Rear Door Control Module -J389-
41 - Not used
42 - Ground Connection 10 (in main wiring harness) -375-
43 - Not used
44 - Right Parking Lamp-M3-
45 - High-mount Brake Light -M25-
Pin Connectors:
52-Pin Connector -T52 A- black -A-
• Designation as "M" in Wiring Diagram
46 - Fuel Tank Lid Unlock Motor -V155-
47 - Not used
48 - Not used
49 - Not used
50 - Not used
51 - Not used
52 - Not used
Pin Connectors:
52-Pin Connector -T52 B- white -B-
• Designation as "N" in Wiring Diagram
1 - Fuse 15 (on fuse panel C), -SC15- Central Locking System
2 - Not used
3 - Not used
4 - Not used
5 - Not used
6 - Not used
7 - Not used
8 - Not used
9 - Not used
10 - Not used
11 - Rear Lid Release Motor -V139-
12 - Power Supply Relay 2 (terminal 15) -J681-
Pin Connectors:
52-Pin Connector -T52 B- white -B-
• Designation as "N" in Wiring Diagram
13 - Not used
14 - Rear Window Defogger Switch -E16-
15 - Instrument Panel Illumination Dimmer Switch -E20-
16 - Power Sunroof Control Module -J245-
17 - Power Sunroof Control Module -J245-
18 - Not used
19 - Not used
20 - Not used
21 - Front Heated Seats Control Module -J774-
22 - Rear Window Defogger Relay -J9-
23 - Not used
24 - Emergency Flasher Button -E229-
Pin Connectors:
52-Pin Connector -T52 B- white -B-
• Designation as "N" in Wiring Diagram
25 - Not used
26 - Left Rear Central Locking (Safe) Motor -V163-
27 - Right Rear Central Locking (Safe) Motor -V164-
28 - Power Supply Relay 1 (terminal 75) -J680-
29 - Power Supply Relay (terminal 50) -J682-
30 - Instrument Panel Illumination Dimmer Switch -E20-
31 - Not used
32 - Not used
33 - Wiper Motor Control Module -J400-
34 - Not used
35 - Not used
Pin Connectors:
52-Pin Connector -T52 B- white -B-
• Designation as "N" in Wiring Diagram
36 - Alarm Horn -H12-
37 - Not used
38 - Fuel Primer Relay -J643-
39 - Not used
40 - Not used
41 - Dual Horn Relay -J4-
42 - Fuse 24 (on fuse panel C) -SC24-
43 - Plus Connection 2 (30a) (in interior wiring harness) -B150-
44 - Not used
45 - Not used
46 - Not used
47 - Not used
Pin Connectors:
52-Pin Connector -T52 B- white -B-
• Designation as "N" in Wiring Diagram
48 - Not used
49 - Not used
50 - Left Front Entry Light -W31-, Right Front Entry Light -W32-
51 - Plus Connection 2 (58b) (in interior wiring harness) -B238-
52 - Ground Connection 2 (in main wiring harness) -367-
Pin Connectors:
52-Pin Connector -T52 C- brown -C-
• Designation as "P" in Wiring Diagram
1 - Not used
2 - Not used
3 - Not used
4 - Not used
5 - Not used
6 - Not used
7 - Emergency Flasher Button -E229-
8 - Not used
9 - Not used
10 - Front interior light -W1-
11 - Not used
12 - Not used
Pin Connectors:
52-Pin Connector -T52 C- brown -C-
• Designation as "P" in Wiring Diagram
13 - Steering Column Electronic Systems Control Module -J527- Ignition/Starter Switch -D- Terminal S
14 - Plus Connection (50) Steering Column Electronic Systems Control Module -J527-
15 - Data Bus On Board Diagnostic Interface -J533- Comfort System CAN-Bus High Connection 1 (in main wiring harness) -B397-
16 - Data Bus On Board Diagnostic Interface -J533- Comfort System CAN-Bus Low Connection 1 (in main wiring harness) -B406-
17 - Brake Light Switch -F-
18 - Not used
19 - Not used
20 - Not used
21 - Not used
22 - Not used
23 - Not used
Pin Connectors:
52-Pin Connector -T52 C- brown -C-
• Designation as "P" in Wiring Diagram
24 - Not used
25 - Right Front Fog Lamp -L23-
26 - Left Parking Lamp -M1-
27 - License Plate Light -X-
28 - Right Back-Up Lamp -M17-
29 - Not used
30 - Direct Shift Gearbox (DSG) Mechatronic -J743-
31 - Steering Column Electronic Systems Control Module -J527-
32 - Converter with Socket, 12V-230V -U13-
33 - Not used
34 - Not used
35 - Instrument Panel Illumination Dimmer Switch -E20-
Pin Connectors:
52-Pin Connector -T52 C- brown -C-
• Designation as "P" in Wiring Diagram
36 - Not used
37 - Not used
38 - Not used
39 - Not used
40 - Central Locking and Anti-Theft Alarm System Antenna -R47-
41 - Central Locking and Anti-Theft Alarm System Antenna -R47-
42 - Fuse 16 (on fuse panel B) -SB16-
43 - Not used
44 - Not used
45 - Not used
46 - Right High Beam Headlamp -M32-
47 - Left Back-Up Lamp -M16-
Pin Connectors:
52-Pin Connector -T52 C- brown -C-
• Designation as "P" in Wiring Diagram
48 - Not used
49 - Not used
50 - Right Front Turn Signal Lamp -M7-
51 - Left Rear Turn Signal Lamp -M6-
52 - Right Low Beam Headlamp -M31-