8
CN1
7
No 1
(White) : (+12V)Accessory Output
This wire will read
(using your digital multi-meter)
0V with the key off,
and 12V with the key in the accessory or
‘
ON
’
position.
The Accessory wire will usually drop out during cranking.
This wire supplies 12V to climate control and other accessories in the vehicle
and is capable of supplying up to 30A.
Some vehicles do not have accessory wire - the ignition wire of such vehicles
supply power to the accessories.
So don’t connect this Wire for such vehicles.
No 2
(Yellow) : (+12V)Start Motor Output
This wire will read(using your digital multi-meter) 12V when the key is in the
crank position. This wire supplies power to the starter motor.
No 3
(Green) : (+12V)Ignition Output
This wire will test (using your digital multi-meter) 0V with the key off, and 12V
with the key in the
‘
ON or RUN
’
position.
The ignition wire will not drop out during cranking of the vehicle.
This wire supplies 12V to the ignition coil and other electrical systems needed
for the vehicle to run properly.
No 4
(Black) : Chassis Ground
This will be the one of the most important connection.
Connect this wire to bare metal of the vehicle.
We do not recommend using the steering column for a grounding point.
Make sure you strip back the paint or use a factory grounding point.
Bad grounding on this wire will be the beginning of future troubles.
No 5
(Red) : (+)12V Constant
Solder this wire to the vehicle’s 12V constant.
This wire must be supplied power all of the time and must be able to with stand
high current draw.
No 6
(Violet) : (-)Ignition Output
1. Installation of the solenoid valve for Benz Engines
Benz Vehicle has a vacuum hose underneath of the key ignition harness.
The hose is vacuumed when engine starts with a key. To simulate this,
a solenoid has to be installed to create vacuum for remote start.
2. Propane Gas Powered Vehicles
There is a gas valve switch for such vehicles. For remote start, this switch has
to be turned on. There are two different types of switch.
Summary of Contents for M9000
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