Injector low impedance resistor wiring

BigSupe

New Member
Jun 16, 2007
97
0
0
England
Has anyone got any info or pics on how to wire the 7m injector resistor pack for my 1j, I'm trying to fit some 550cc:1zhelp:
 

aphxero

New Member
Jul 4, 2006
787
0
0
Seattle, WA
Its pretty easy.

theres voltage in, a, b, and c. Voltage just grab from regular injector power. Blk/orn on 1j. Then you can power the inj in pairs in what ever order.

I'll take pics of mine if I get a sec.
 

BigSupe

New Member
Jun 16, 2007
97
0
0
England
thanks that would be great

Correct me if I'm wrong but the way I believe the injectors to work is a seperate +12v and -12v to each injector from the ecu, so in my mind the resistor for the 7m has six wires on the outlet and one main inlet wire, the bit I'm unsure on is that you twist the six -12v wires together and connect to the main inlet wire then you join the six wires from the resistor to the six wires that have been cut from the injectors?
 

crazysupra2JZ

New Member
Nov 16, 2006
740
0
0
Georgia
BigSupe said:
thanks that would be great

Correct me if I'm wrong but the way I believe the injectors to work is a seperate +12v and -12v to each injector from the ecu, so in my mind the resistor for the 7m has six wires on the outlet and one main inlet wire, the bit I'm unsure on is that you twist the six -12v wires together and connect to the main inlet wire then you join the six wires from the resistor to the six wires that have been cut from the injectors?

there are only 4 wires coming out of the resistor pack. BO, R, B, Y
BO goes to that big 24 pin (i don't know exactly how many pins) plug under the dash. the other wires goes to the injectors, one wire per two injectors