help me wire vtec
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Joined: May 2001
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From: Where snow is, I am.
Re: help me wire vtec (zizux)
What year CX?
You will need to wire up VTEC (like Katman's diagrams) to the A4 pinout (VTEC Solenoid) and the D6 pinout (VTEC Pressure switch). The VTEC Pressure switch ground will go to the thermostat housing.
As for O2 sensor (which the CX has a 1 wire O2 sensor), you will need to add 3 wires:
- WHT/RED wire goes to D14 which is O2 Sensor Input
- ORG/BLK wire goes to A6, which is Heater Control
- GRN/WHT wire goes to D22 which is Sensor Ground
- YEL/BLK wire goes to B1 or A25 which is Sensor voltage
You will need to wire up VTEC (like Katman's diagrams) to the A4 pinout (VTEC Solenoid) and the D6 pinout (VTEC Pressure switch). The VTEC Pressure switch ground will go to the thermostat housing.
As for O2 sensor (which the CX has a 1 wire O2 sensor), you will need to add 3 wires:
- WHT/RED wire goes to D14 which is O2 Sensor Input
- ORG/BLK wire goes to A6, which is Heater Control
- GRN/WHT wire goes to D22 which is Sensor Ground
- YEL/BLK wire goes to B1 or A25 which is Sensor voltage
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