Specifications

27
30
87
86
85
87a
87
85
86
87a
(-) Door
Lock
Trigger
12 V+ Fused
(-) Door
Unlock
Trigger
REVERSE POLARITY DOOR LOCKS
Door Lock Motors
Driver’s Door Lock Switch
These relays may be
on-board the alarm
module
30
.
12 v+
.
.
.
.
.
.
.
.
.
.
.
.
Cut Factory Wires
Passengers Lock Switch
Driver’s Side is Master Switch
.
.
Cut factory wires close to
pump
MERCEDES BENZ VACUUM SYSTEM
87
86
85
87a
30
87
86
85
87a
30
(-) Door
Lock
Trigger
(-) Door
Unlock
Trigger
Factory Vacuum Assembly
(Usually found in boot or under the
back seat)
Black/Yellow
Yellow
Brown
.
.
To Factory Fused 12 V+
Red
Blue
Green
.
Blue
Green
These relays maybe on-board the alarm module