9 By Firstech, LLC
By Firstech, LLC 8
Wiring Diagram
Notes for Wire Connection
Pin #1 : Red
This wire is used as the
(+)Constant Power
input for the unit. This wire must be connected for the unit to function correctly.
Pin #2 : Green/ White
This wire is the
(+)Positive Parking
light output. Connect this wire directly to the (+) trigger wire generally off the parking light switch or
found at or behind the fuse box.
Pin #3 : Red/ White
This wire is used as the
(+)Constant Power
input for Starter and 2nd Ignition.
Pin #4 : White
This wire is used to power the
(+)Accessory,
which activates the blower motor for the heater or A/C.
Pin #5 : Blue
This wire will power (+)2nd Starter, (+) 2nd Accessory or (+) 2nd Ignition depending on the jumper selection at JM1.
Pin #6 : Yellow
This wire is the
(+) Starter Output
.
Pin #7: Green/ Red
This wire is used to power the
(+) Ignition
.
This wire is also an input for the CompuStar used to monitor the status of the vehicle and for programming.
Pin #8 : Black
This wire needs to be connected to a chassis
(-)Ground
.
It is very important to make sure you have a good ground or the unit will not function correctly.
c @CQ
