Operation CHARM: Car repair manuals for everyone.

Power and Ground Distribution: Locations




Ground terminals 31/1-28


Ground Terminals - Overview:






31/1 and 31/2
2/34:3 Vacuum pump (Turbo, Automatic)
6/2:2 Windshield washer motor
6/10:2 Rear window washer motor
10/5:2 Left parking lamp front
10/6:2 Right parking lamp front
4/28:16 ABS control module
10/82:1 Turn signal lamp & parking lamp left (USA)
10/83:1 Turn signal lamp & parking lamp right (USA)
10/1:2 Left turn signal lamp front (EU OS)
10/2:2 Right turn signal lamp front (EU OS)
10/3:2 Turn signal lamp left fender
10/4:2 Turn signal lamp right fender
7/10:2 Windshield washer reservoir level sensor
10/12:2 Left parking lamp front
10/11:2 Right parking lamps front
10/13:2 Left fog lamp front
10/14:2 Right fog lamp front
6/27:1 Condenser fan
6/43:1 Cooling fan
6/15:1 Motor height adjustment left headlamp
6/16:1 Motor height adjustment right headlamp
4/15:2 Headlamp alignment control module
6/3:C Motor right headlamp wiper
6/4:C Motor left headlamp wiper
10/84:3 Headlamp right (single)
10/85:3 Headlamp left (single)
10/86:3 Headlamp right (twin)
10/86:5 Headlamp right (twin) (EU OS)
10/87:3 Headlamp left (twin)
10/87:5 Headlamp left (twin) (EU OS)
3/50:2 Hood catch switch
8/35:6 Siren
6/9:1 Cooling fan (MELCO 1)
2/12:2 Engine cooling fan (FC) (controlled by the air conditioning A/C) (Diesel)
7/70:3 Engine coolant temperature (ECT) switch and sensor (Diesel)
3/47:2 Pressure switch A/C (MELCO 1, Diesel)

31/3
11/1 Battery (-)

31/5
23/26 Junction point
23/315 Junction point
24/13:4 Connector
31/6:3 Ground terminal
15/13 Distribution rail
15/10:D3 Distribution rail

31/6
4/35:B2/1 Ignition warning control module
11/2:J 14 Passenger compartment fusebox
24/13:4 Connector
31/5:3 Ground terminal
23/314 Junction point
4/39:A1 VGLA

31/8
24/90:4 Connector
31/8 Ground terminal
23/266 Junction point
- Capacitor (220 (micro) F)

31/9
3/30 Door switch right rear door
3/29 Door switch left rear door
10/28:2 Left rear parking lamp
10/15:4 Left stop (brake) lamp
24/91:2 Connector accessory
24/30:2 Connector

31/10
16/18:3 Bass speaker
10/29:2 Right rear parking lamp
10/16:4 Right inner stop (brake) lamp

31/11
10/17:5 High-level stop (brake) lamp (center)
3/29:2 Door switch left rear door
3/30:2 Door switch right rear door
24/91:2 Connector (ACC)
6/14:6 Power antenna
10/28:2 Left rear parking lamp
10/15:4 Left outer stop (brake) lamp
10/15:5 Left inner stop (brake) lamp
10/20 License plate lighting right
10/21 License plate lighting left
3/22 Cargo compartment switch

31/12
10/29:2 Right rear parking lamp
10/16:4 Right outer stop (brake) lamp
10/19:5 Right inner stop (brake) lamp

31/13
9/2 Heated rear window

31/15
16/1:A6 Radio

31/25
4/26:3 EMS 2000
4/26:28 EMS 2000
4/26:33 EMS 2000
4/26:67 EMS 2000
4/3:9 Control module DSA
4/27:1 Automatic transmission control module
2/23:2 Shift lock
3/44:2 Automatic transmission switch (winter)
3/45:2 Automatic transmission switch (econ/sport)
4/37:1 MSA 15.5 (Diesel)
4/37:24 MSA 15.5 (Diesel)
4/37:46 MSA 15.5 (Diesel)
7/68:1 Mass air flow (MAF) sensor (Diesel)
2/36:A2 Glow plug relay (Diesel)
7/34 Injector needle (Screen) (Diesel)
7/33 Engine speed (RPM) sensor (Screen) (Diesel)
4/32:A1 MELCO 1
4/32:A14 MELCO 1
4/32:D13 MELCO 1
7/56:2 Crankshaft sensor MELCO 1
7/64 Knock sensor (KS) (Screen) MELCO 1
7/15 Heated oxygen sensor (H02S) (Screen)

31/27
7/57:3 Camshaft position (CMP) sensor
4/34-1:2 Control module ignition system MELCO 1
4/34-2:2 Control module ignition system MELCO 1
4/34-3:2 Control module ignition system MELCO 1
4/34-4:2 Control module ignition system MELCO 1

31/28
7/9:2 Brake fluid level sensor
6/1:5 Windshield wiper motor
3/55:1 Kick-down switch
24/32:10 Connector AW
9/13:2 Crankcase ventilation (USA)
4/33:14 MELCO 1
4/33:22 MELCO 1
9/10:A Fuel pre-heating (Diesel pump)
9/12:2 Crankcase ventilation (Diesel)
7/39:2 Fuel temperature sensor (Diesel)