I was installing the ZT-2 in my friends MR2 and everything went ok except that the MAP sensor is not showing up on the screen as boost. its says user still even thought i installed it correctly. I made sure the wires are all connected and chked the map sensor and its reading the correct Voltage. here is what i connected to what.

1 RED Switched power -> connected to 12v
2 WHITE Wideband Analog Output -> not used
3 GREEN RPM Input. -> connected to tach signal
4 ORANGE Zeitronix Boost (MAP) Sensor Input -> connected to Green on MAP
5 WHITE/BLUE Warning Output -> not used
6 YELLOW Zeitronix Boost Sensor +5V Power. Connected to Red on MAP
7 BLACK Power Ground -> connected to chassis for ground
8 BROWN Sensor Ground (EMS ground reference) -> not used
9 PURPLE Simulated Narrowband O2 Output -> not used
10 GREY Throttle Position Sensor -> connected to TPS
11 BROWN Sensor Ground -> connected to Black on MAP
12 BLUE User Input 0-5V -> not used.

is there anything else i am suppose to do??

thanks for the help!

 

You probably got one of the 3 wires mixed up. Check that first.

 

nope that was perfect, i figured it out, the TPS wasn't hooked up to the proper signal and that was messing up the box. so case closed. and before the question is asked y this is in evo general. This subject can aid someone installing this unit on an evo.