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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Electrical System -- Body (5 Of 6) -- 447 Chassis >> Wiring Diagrams >> Electrical Function Schematic For Emergency Alarm >> Electrical Function Schematic For Emergency Alarm - PE82.25-S-2060-97TRA

Electrical Function Schematic For Emergency Alarm - PE82.25-S-2060-97TRA

Model 447.7 

with code ZK2 (Taxi version with emergency alarm system) 

with code ZM7 (Rental vehicle package with emergency alarm system) 

except code XM0 (Facelift) 

Code: Designation: Position:
1 - 8E
1 - 9D
1 - 11A
1 - 13E
1 - 15B
10 Multifunction display, actuation 7K
3 - 13J
3 - 16J
4 - 7G
5 - 2F
5 - 6E
6 Fanfare horns, actuation 18F
6 Fanfare horns, actuation 21F
7 Instrument cluster message, request 9J
8 - 9D
9 Circuit 15, status ON 9D
A1/1 Instrument cluster (KI) control unit 9J
A1/1p13 Multifunction display 5K
A2/18 FM/AM antenna amplifier 13A
A2/50 Two-way radio roof antenna 1G
A49 Taxi two-way radio 4E
A8/4 Taxi alarm system radio remote triggering transmitter 17B
CAN B Interior CAN 12F
CAN B Interior CAN 10H
CAN B Interior CAN 10D
CAN B Interior CAN 16H
CAN B Interior CAN 14H
CAN CIA CIA-CAN 7F
E14/4 Roof sign lamp 6J
H2 Right fanfare horn 22E
H2/1 Right fanfare horn 22F
K40/10kJ Fanfare horn relay 19F
N10/1 Signal acquisition and actuation module (SAM) control unit 15E
N26/16 Parameterizable special module (PSM) control unit 9E
N69/3 Left front door control unit 14J
N69/4 Right front door control unit 16J
N73 Electronic ignition lock (EZS) control unit 10A
S62/5 Emergency alarm system release button switch 7B
S62/6 Emergency alarm system activation button switch 6D
G16507741Courtesy of MERCEDES-BENZ USA
G16507742Courtesy of MERCEDES-BENZ USA
G16507743Courtesy of MERCEDES-BENZ USA