Wir ing De scrip tion for the 24- Pin Con nec tor
Pin
Wire Color
Con nects to
1
White/Blue
Remotely Adjustable Dual-Zone Piezo Sensor input
2
White/Violet
Pulse out before remote start (-) and upon disarming
3
Black/Gray
RPM input
4
Blue/Green
Reverse light input (+)
5
White
Valet switch input (-)
6
Orange
Glass Tampering Sensor input (-)
7
White/Black
Hood trigger input (-)
8
Gray/Yellow
Trunk trigger input (-)
9
Blue/White
Brake light input (+) (and relay shown if manual transmission)
10
Black
Ground for sensors, LED and PlainView 2 Switch
11
Red
Power for Dual-Zone Piezo and Glass Tampering sensors
12
Black
Ground (-)
13
Gray/Green
Door lock output (+) or (-)
14
Green
Armed output (-)
15
Violet/White
Pulse out after remote start (-) and upon arming
16
Gray/Violet
Auxiliary A output (-)
17
Gray/Orange
Door unlock (+) or (-)
18
Red
Battery (+) with 5-amp fuse
19
Violet
LED output (+)
20
Yellow
Siren (-)
21
Blue/Black
Heater 2 relay output if needed (-)
22
Brown/Red
Interior light supply input (+) or (-)
23
Gray
Door trigger (+) or (-)
24
Blue/Orange
Negative out when started
Starter and Ig ni tion Con nec tions
Im mo bi li za tion Cir cuits
1. In the underdash ignition switch wireloom, locate the one wire that c12V during
BOTH the cranking AND engine running cycles, and 0 volts when the ignition is off.
You may find two wires in the steering column wireloom that test this way. If
so, see the Secondary Ignition or Heater/AC wire section below.
2. Start the engine, then cut the ignition wire. The engine should stop running.
3. Connect the WHITE/BROWN wire to the
key side
of the ignition line.
4. Connect the GREEN/BLUE wire to the other side.
Starter Con nec tion
You MUST con nect the starter wires be fore the neu tral safety switch,
oth er wise the engine could be started while in gear. Be cer tain that both the
WHITE/GREEN and WHITE/BLUE wires are sol idly con nected.
1. Use a voltmeter to locate the
one
wire that c12V during the
cranking cycle
ONLY
. Cut this wire, then try to start the engine. It should not crank.
2. Con nect the WHITE/GREEN of the ACE 7500 wire to the
key side
of the cut starter line.
3. Connect the WHITE/BLUE wire of the ACE 7500
starter side
of the cut starter line.
Heater/Air Con di tioner Con nec tion
1. Turn the vehicle’s heater/AC switch on and rotate the ignition key toward START one
increment at a time. Observe at which position the blower turns on.
2. Turn the engine OFF.
3. Connect the voltmeter black lead to ground and set the dial to DC volt.
4. Locate the one wire that c12V
only
when the ignition key is at the position where
the blower activates.
5. Cut the wire , then start the engine. The blower should not operate.
6. Connect the 12-pin connector’s GRAY wire to the heater/AC wire as shown on page 4.
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