Notices
Hybrid / Engine Swaps Discussions about non-stock engine swaps into Honda cars. This is not a forum for hybrid gas/electric cars.
Sponsored by:
Sponsored by:

MAP Sensor Question/Problem...

Thread Tools
 
Search this Thread
 
Old 08-17-2009, 05:11 PM
  #1  
Honda-Tech Member
Thread Starter
 
97EKCRVtec's Avatar
 
Join Date: Aug 2009
Location: Belle Vernon & Harrisburg, PA
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Default MAP Sensor Question/Problem...

I'm in the process of putting OBD1 B20Vtec into my 97 Civic CX, I've got everything wired up pretty much but I'm lost of what to do about the MAP Sensor. I'm running a B16 Intake Manifold and it has a 2-Wire MAP Sensor, but my CX/OBD2a Wiring Harness has a plug for a 3-wire MAP Sensor..
I figured out that the Red/Green Wire is the Manifold Absolute Pressure Sensor (MAP), the Green/White wire is Sensor Ground (SG1), and the Yellow/Red wire is Sensor Voltage for MAP (VCC1) According to the OBD2a ECU Pin out Schematics. But I can't figure out which 2 of the 3 wires I should use on the 2-Wire MAP Sensor.

My b20vtec was in my 93 Integra which is OBD1 and I looked at the Wiring Diagram from the Haynes Manual and the OBD1 MAP Sensor is 3-Wire as well, So I'm guessing I'm using an OBD0 MAP Sensor?

Does anyone know what I should do or can anyone point me towards a How-To or Diagram?
Old 08-17-2009, 06:04 PM
  #2  
Honda-Tech Member
 
Garage 808 Hatch's Avatar
 
Join Date: Jul 2006
Location: CRESWELL, Oregon, 97426
Posts: 5,433
Likes: 0
Received 2 Likes on 2 Posts
Default Re: MAP Sensor Question/Problem...

all B16 map sensors are 3 wire. you have to be looking at the wrong plug
Old 08-17-2009, 07:02 PM
  #3  
Honda-Tech Member
Thread Starter
 
97EKCRVtec's Avatar
 
Join Date: Aug 2009
Location: Belle Vernon & Harrisburg, PA
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Default Re: MAP Sensor Question/Problem...

Yeaah I was the map sensor wasn't mounted on the motor at all it was mounted on the firewall. It's all good im using the map from my DA Integra
Old 08-18-2009, 11:36 AM
  #4  
Honda-Tech Member
 
LA_HONDAS's Avatar
 
Join Date: Apr 2008
Posts: 854
Likes: 0
Received 0 Likes on 0 Posts
Default Re: MAP Sensor Question/Problem...

thats not the map sensor

all honda/acura map sensors have 3 wires
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
cleanazcoupe
Engine Management and Tuning
1
07-08-2009 09:28 PM
tpod
Honda CRX / EF Civic (1988 - 1991)
2
03-05-2007 10:07 AM
Del Sol on Steroids
Honda Civic / Del Sol (1992 - 2000)
2
11-22-2006 12:50 PM
aldong
Forced Induction
2
10-08-2006 06:15 PM



Quick Reply: MAP Sensor Question/Problem...



All times are GMT -8. The time now is 10:49 PM.