Wire Connecting Method; For Vehicles Using A Hot Wire/Flap/Pressure Sensor; For Vehicles Equipped With The Rb26Dett - APEXi S-AFCII (SAFC 2 Wiring Diagram

■Installation (cont.)
●Wire connecting method

※For vehicles using a hot wire/flap/pressure sensor

Vehicle harness
！
●Be sure to connect the brown wire to the ECU side.
Failure to do so may cause this product to function improperly, thereby causing damage
to the product and the engine

※For vehicles equipped with the RB26DETT

Vehicle harness
Harness for branching
CAUTION
！
●Be sure to connect the brown wire to the ECU side from the black wire
Failure to do so may cause this product to function improperly, thereby causing damage
to the product and the engine.
8
ECU
Red wire (power supply)
Green wire (rpm signal)
Purple wire (knocking signal)
Gray wire (throttle signal)
Brown wire (ground)
Black wire (ground)
Yellow wire (airflow/pressure signal output)
White wire (airflow/pressure signal input)
CAUTION
ECU
Red wire (power supply)
Green wire (rpm signal)
Purple wire (knocking signal)
Gray wire (throttle signal)
Brown wire (ground)
Black wire (ground)
Yellow wire (airflow/pressure signal output)
White wire (airflow/pressure signal input 1)
Blue wire (airflow/pressure signal input 2)