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HELP HELP HELP ! MAP SENSOR QUERY

Old May 20, 2006 | 10:38 PM
  #1  
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JamesVTS
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From: stoke on trent
Default HELP HELP HELP ! MAP SENSOR QUERY

Hi all, hopefully u guys can help me...................

ive got a 2bar map sensor off a fiesta rs turbo/std cossy etc etc

and need to know what pins A,B and C are on the connector so can wire it up to a car im turbo'ing,

also is any one using one of these map sensors with a ERL MF2 INJECTOR DRIVER? if so which colour wire on the mf2 has to go to the sensor if any?????????

as much info as poss be much apreciated. thanks all
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Old May 21, 2006 | 06:51 AM
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Default Re: HELP HELP HELP ! MAP SENSOR QUERY

Originally Posted by JamesVTS
Hi all, hopefully u guys can help me...................

ive got a 2bar map sensor off a fiesta rs turbo/std cossy etc etc

and need to know what pins A,B and C are on the connector so can wire it up to a car im turbo'ing,

also is any one using one of these map sensors with a ERL MF2 INJECTOR DRIVER? if so which colour wire on the mf2 has to go to the sensor if any?????????

as much info as poss be much apreciated. thanks all
MAP:
A:5 Vdc
B: GND
C:Signal OUT
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Old May 21, 2006 | 10:17 AM
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Default

if you're a gold member, you could find the information below in the tech essays archive https://passionford.com/forum/viewtopic.php?t=63256

APS 02/03 - 05/01

Air pressure sensors, 2.0 /3.0 bar absolute

The APS xx series devices are high-accuracy and reliability analogue absolute pressure sensors.
Each pressure sensor exploits the piezo-resistive properties of silicon devices. The sensing element is a Wheatstone bridge located on a mechanically shaped silicon chip. A thick film hybrid circuit for signal amplifying is included in the same package. The same circuitry provides thermal compensation and noise reduction.
These active devices are housed in hermetically sealed plastic protective casings.

Technical data

Mechanical Characteristics

Dimensions (maximum) 77,5x65.0x41.0 mm
Nozzle diameter. 4.7 mm
Weight 88.0 g
Connector Mini-Timer 3 way

Performance Pressure range:

APS 02/03 17 to +216 kPa
APS 05/01 17 to +308 kPa
Operating temperature range -30 to +110°C
Response time less than 7 ms

Over pressure

02/03 200 %
05/01 450 kPa

Electrical Characteristics

Power supply 5.00 Vdc ±0.5
Output (min pressure) (at 5 Vdc supply) 0.25 V
Output (Full scale) (at 5 Vdc supply) 4.75 V
Protection Short circuit

APS05 Sensor output In mV (15.46 mV / kPa)

308 kPa = 4750 mV
162.5 kPa = 2500 mV
17 kPa = 250 mV



APS02 Sensor output In mV (22.61 mV / kPa)

216 kPa = 4750 mV
116.5 kPa = 2500 mV
17 kPa = 250 mV

Connector Pin Out

Important wiring note:

The connections A,B & C are identified as 1,2 & 3 on many commercially available minitimer connectors and may also be numerically reversed.

Looking towards the sensor so that the nipple is facing you, and the single mounting hole is at the top, the connector has 2 locating 'blocks' at the top,
(one at each end of the connector) and a single one in the middle at the bottom. Pin A (or 1) is on the Left, Pin B (2) in the centre, and Pin C (3) on the right.

PIN description

A + 5 Vdc
B GND
C Signal OUT

Also see:

https://passionford.com/forum/viewtopic.php?t=30245
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Old May 21, 2006 | 03:35 PM
  #4  
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JamesVTS
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From: stoke on trent
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cheers guys
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