chris666
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| posted on 10/1/11 at 06:00 PM |
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coolant temp map
Has anyone got a picture of a coolant temp map for a mbe ecu model number967,Black top zetec.im suffering from high temp readings on easimap,and poor
running from cold.the coolant temp is 90 c when the engines stone cold.
I would like it to compare to the map on my ecu.Failing that if i uploaded a pic of my map could anyone tell me if this is my problem.Regs Chris
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paulf
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| posted on 10/1/11 at 06:15 PM |
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Is the sensor the correct one and the connections ok?
Paul
quote:
Originally posted by chris666
Has anyone got a picture of a coolant temp map for a mbe ecu model number967,Black top zetec.im suffering from high temp readings on easimap,and poor
running from cold.the coolant temp is 90 c when the engines stone cold.
I would like it to compare to the map on my ecu.Failing that if i uploaded a pic of my map could anyone tell me if this is my problem.Regs Chris
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chris666
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| posted on 10/1/11 at 06:21 PM |
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I thing the sensor is the right one,its new,and 2 pin.has anyone got a picture of a sensor to compare?Apparently its a standard ford black top
sensor.connections are fine.
Chris
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paulf
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| posted on 10/1/11 at 06:25 PM |
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Ford ones are an unusual value something like 27k ohms at 20c.Most ECU s use Bosch type ie vauxhall , Peugeot etc that are about 2.2k ohms, i would
check its resistance with a meter and find what the ECU is set up for.
Paul.
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chris666
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| posted on 10/1/11 at 06:31 PM |
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how do i find the resistance on the ecu?
Chris
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paulf
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| posted on 10/1/11 at 06:51 PM |
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It will be in the basic config set up , im not familiar with that set up as i use megasquirt.You need to measure the sensor with a multimeter.
Paul.
quote:
Originally posted by chris666
how do i find the resistance on the ecu?
Chris
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robocog
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| posted on 10/1/11 at 09:10 PM |
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Don't know about blacktops , but on the silvertop theres 2 sensors for coolant in the plastic stat housing
(1 for ECU and 1 for gauge)
Regards
Rob
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chris666
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| posted on 10/1/11 at 09:22 PM |
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any idea what colour the ecu temp sensor is?part numbers would be great!
Chris
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paulf
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| posted on 11/1/11 at 09:12 PM |
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No but im fairly sure that it is a standard Bosch one used on most continental cars eg Peugeot , BMW , Opel . Citroen etc.
You need to know the resistance required at 20c and check the spec.
Paul
quote:
Originally posted by chris666
any idea what colour the ecu temp sensor is?part numbers would be great!
Chris
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