ADAPTING A 90+ 300ZX MAF SENSOR 22680-30P00 INTO OTHER NISSAN CONTROL SYSTEMS
NOTE: A JWT ECU PROGRAMMED FOR THIS CHANGE MUST BE USED.
Use a 300ZX connector plug to replace the original MAF wire loom connector. Solder and shrink tube all connections to make solid water tight splices.
Cut the wires and solder them to the correct 300ZX connector wires (see chart below). This conversation will only work with a JWT ECU programmed specifically for this MAF sensor.
Due to the variations of Nissan wiring between models, this may not be the correct Nissan MAF sensor pins for the model you are working on. You must confirm that 300ZX pin “E” is connected to 12v+. 300ZX pins “C” and “D” are connected to the Nissan ground wire. 300ZX pin “B” must be connected to the Nissan 0-5V MAF signal wire.
CONFIRM THE CONNECTIONS USING THE FACTORY MANUAL
MODEL | 12 volt | 0-5V Signal out | Ground |
91-94 SER (SR20) | ORANGE/BLUE STRIP | ORANGE | WHITE |
95-98 SER (SR20) | WHITE/RED STRIP | ORANGE | WHITE |
89-98 240SX | BLACK/WHITE STRIP | WHITE | BLACK |
81-83 280ZXT | YEL/BLUE STRIP | YEL/RED STRIP | BLACK |
84-89 300ZXT | BLACK/WHITE STRIP | BLACK SHIELDED | BLACK(BOTH) |
93-97 ALTIMA | ORANGE(NO SHIELD) | ORANGE(SHIELDED) | WHITE |
Any wires that are no longer used in the wire loom, should be taped up to avoid shorting.