VTEC WIRING DIAGRAM OBD1
.:FFS TechNet : OBD1 ECU Pin out Schematics
This article exploits a combination of ECU pin locations and wire colors for all M/T '92-95 Civic / '92-95 Integra / '92-95 Prelude VTEC and NON-VTEC vehicles. OBD1 PLUG CONFIGURATION Below is an example that shows the common onboard male connectors for a Honda OBD1 ECU.
VTEC Oil Pressure Switch Wiring Bypass– HA Motorsports
This can be easily bypassed with a simple wiring trick: On your engine harness, locate the VTEC oil pressure switch plug/wire (this wire comes from OBD1 ECU pin D6). Use a common T-tap or other method and simply tap this into the VTEC solenoid valve wire (the VTEC solenoid wire comes from OBD1 ECU pin A4).
OBD1 Engine harness plug and wire list... | Honda D
Nov 14, 20091 wire- White 14 possible pin harness. the 92 civic with a nonvtec in it is a 9pin plug on the 93+non vtec without the map sensor on the firewall its a 12 pin plug and on vtec cars where the map is on the top of the throttle body its a 14 pin plug *=depending on what model your car is and what harness you may not have this wire there
OBD1 Honda ECU pinouts | Honda and Acura Car Forums
Jan 24, 2010A, B, D= Slot. Numbers are read up and down from left to right, not straight across (see diagram at end). A1-INJ1 INJECTOR#1 Brown, Battery Voltage with KOEO A2-INJ4 INJECTOR#4 Yellow, Battery Voltage with KOEO A3-INJ2 INJECTOR#2 Red, Battery Voltage with KOEO A4-VTS VTEC solenoid GRN/YEL, n/a A5-INJ3 INJECTOR#3 Blue, Battery Voltage with KOEO
Tech Library– HA Motorsports
OBD1 ECU boost control solenoid wiring instructions OBD2B 00-01 Integra ECU into OBD2B 99-00 Civic Fuel Pump output pin swap information Honda distributor wiring colors reference diagram
Engine Tuning Solutions | Tech Area - Phearable
02-04 RSX Type-S PRB Ecu Pin Out Diagrams; Wiring diagram/colors/pinouts for obd0 vehicles; Wiring diagram/colors/pinouts for 92-95 obd1 vehicles; Wiring diagram/colors/pinouts for 96-98 obd2a vehicles; Wiring diagram/colors/pinouts for 99-00 obd2b vehicles; Civic Hybrid Wiring
How to wire vtec | HondaSwap
May 12, 2020This can also be used for wiring just about anything you need, like a knock sensor, IABs, o2 sensor, whatever. I HIGHLY suggest have a manual with a wiring diagram and the pinouts, for your ECU, you don't want to screw up now that your motors in right? Ok, assuming you have a vtec motor in a non vtec car and you need to wire in vtec y0! here it
Wiring Harness Conversions for Honda & Acura Engine Swaps
This OBD0 to OBD1 Distributor Jumper Harness will make your next motor swap pain free! Made with quality OE style plugs, this jumper harness will allow your OBD0 Honda to accept an OBD1 or OBD2 distributor. Saves you about 2 hrs worth of painful wiring and looks super clean.
How To: install a h23a vtec blue top - Carolina Hondas
Apr 12, 2020as you all know the h23a is an obd2 engine if your putting it into an obd1 car like me this is what you will need if its going into a obd2 your good to go parts list your obd1 engine harness your driverside h22 engine mount that bolts to the block your h22 clutch and flywheel obd1 dizzy obd1 injectors (you can use the h23a fuel rail)
.:FFS TechNet : OBD2b ECU Connector Schematics
This article exploits a combination of ECU pin locations and wire colors for all M/T '99-'00 Civic and '00-'01 Integra VTEC and NON-VTEC vehicles. OBD2B PLUG CONFIGURATION Below is an example that shows the onboard (female) connector configuration for an OBD2b ECU.
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