need help with how to wire Apexi SAFC II on 1J

juan jz

New Member
Mar 21, 2008
197
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38
Anaheim
Need help wiring up the SAFC-II on my 1JZ if someone can point me in the right direction of where to find the diagram and instructions, thanks
 

Datsrboi

Loud pipes Save Lives
Jul 31, 2007
797
0
0
Haltom Texas
www.cardomain.com
Question... On the pressure signal wire I notice after searching there were two arguments on which wires which from the safc2 to use. What was the input(from the harness) and what was the output(To the ecu) wires used? I used a DIY diagram from this forum in the DIY section and it said white and yellow wire. Yet on the forum somewhere it was yellow and something else... Can someone chime in?
 

juan jz

New Member
Mar 21, 2008
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38
Anaheim
okay thanks for the diagrams but now im trying to figure out what each wire is i keep looking at the apexi-usa website but what is each wire,

p1309540_1.jpg


p1309540_2.jpg
 

86_sports_1jz

slow 700hp build...
Aug 27, 2006
1,217
0
0
OK
this is what i used:

RED - Ignition Power

GREEN - RPM signal

BROWN - Ground Wire closer to ECU

BLACK - Ground Wire farther from ECU than brown wire

PURPLE - Knock Sensor

GREY- Throttle position sensor

YELLOW - Air Flow Signal wire going to ECU

WHITE - Air Flow Signal from AFM/Pressure Sensor

BLUE - Optional for Reading Oxygen Sensor Voltage