© 2004 Directed Electronics, Inc. Vista, CA
9
9
TTo
o tteesstt aan
nd
d d
deetteerrm
miin
nee tth
hee p
po
ollaarriittyy o
off tth
hiiss w
wiirree::
1. Set your multimeter to DCV or DC voltage (12 or 20V is fine).
2. Attach the (+) probe of the meter to (+)12V.
3. Probe the wire that you suspect leads to the bulb with the (-) probe of the meter.
4. Turn the ignition switch to the ON position.
5. If the meter indicates 12 volts until the light goes out you have isolated the correct wire and the wire's polar-
ity is negative (ground while the bulb is on).
6. If the meter reads zero volts until the light goes out and then reads 12 volts, you have isolated the correct
wire and the wire's polarity is positive.
wwiirriinngg ddiiaaggrraam
mss
The primary harness supplied with this unit is the standard 12-pin harness used by Directed Electronics, Inc.
security systems. Three wires in the plug are not used. The upgrade from this unit to a security system would
simply require unplugging and exchanging control units and connecting the necessary wires to the vehicle. The
functions of all the wires that are used in the primary harness are outlined in the following wiring diagram and
the wire connections are described in the wire connection guides.
______
______
______
______
______
______
______
______
______
______
______
______
R
REED
D//W
WH
HIITTEE
((--))2
20
00
0 m
mA
A CCH
HA
AN
NN
NEELL 2
2 V
VA
ALLIID
DIITTY
Y O
OU
UTTP
PU
UTT
R
REED
D
((+
+)) CCO
ON
NSSTTA
AN
NTT P
PO
OW
WEER
R IIN
NP
PU
UTT
B
BR
RO
OW
WN
N
((--)) H
HO
OR
RN
N H
HO
ON
NK
K O
OU
UTTP
PU
UTT
N
NO
O FFU
UN
NCCTTIIO
ON
N
B
BLLA
ACCK
K
((--)) CCH
HA
ASSSSIISS G
GR
RO
OU
UN
ND
D IIN
NP
PU
UTT
N
NO
O FFU
UN
NCCTTIIO
ON
N
B
BLLU
UEE
((--)) SSEECCO
ON
ND
D U
UN
NLLO
OCCK
K O
OU
UTTP
PU
UTT
N
NO
O FFU
UN
NCCTTIIO
ON
N
B
BLLA
ACCK
K//W
WH
HIITTEE
((--))2
20
00
0 m
mA
A D
DO
OM
MEELLIIG
GH
HTT SSU
UP
PEER
RV
VIISSIIO
ON
N O
OU
UTTP
PU
UTT
W
WH
HIITTEE//B
BLLU
UEE
((--)) R
REEM
MO
OTTEE SSTTA
AR
RTT A
ACCTTIIV
VA
ATTIIO
ON
N IIN
NP
PU
UTT
W
WH
HIITTEE
((+
+))//((--)) SSEELLEECCTTA
AB
BLLEE LLIIG
GH
HTT FFLLA
ASSH
H O
OU
UTTP
PU
UTT
O
OR
RA
AN
NG
GEE
((--)) 5
50
00
0 m
mA
A A
AR
RM
MEED
D O
OU
UTTP
PU
UTT
H
H1
1//1
1
H
H1
1//2
2
H
H1
1//3
3
H
H1
1//4
4
H
H1
1//5
5
H
H1
1//6
6
H
H1
1//7
7
H
H1
1//8
8
H
H1
1//9
9
H
H1
1//1
10
0
H
H1
1//1
11
1
H
H1
1//1
12
2
pprriim
maarryy hhaarrnneessss ((H
H11)) w
wiirriinngg ddiiaaggrraam
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