Fiesta RS turbo Co Pot resistance
#1
Escort RS Turbo
Thread Starter
Fiesta RS turbo Co Pot resistance
Hi Everyone,
Would anyone be willing to measure the resistance across their Co Pot of a fiesta RS turbo and let me know the readings?
PIN 1 to 2
PIN 1 to 3
PIN 2 to 3
Would be really useful if possible,
Many thanks
Rich
Would anyone be willing to measure the resistance across their Co Pot of a fiesta RS turbo and let me know the readings?
PIN 1 to 2
PIN 1 to 3
PIN 2 to 3
Would be really useful if possible,
Many thanks
Rich
#2
Too many posts.. I need a life!!
hi rich,
ive just had a job on where the car had underlying issues, iirc i checked my mates and come back to a measurement of 3.24 dont ask me what setting on the multimeter but you will get it im sure
my issue turned out to be a fuel pressure reg even though it had the anti tamper cap still as factory the car was not running the correct 3 bar fuel pressure
ive just had a job on where the car had underlying issues, iirc i checked my mates and come back to a measurement of 3.24 dont ask me what setting on the multimeter but you will get it im sure
my issue turned out to be a fuel pressure reg even though it had the anti tamper cap still as factory the car was not running the correct 3 bar fuel pressure
#4
Escort RS Turbo
Thread Starter
HI David, thanks for that, ive read somewhere that its a 5Kohm pot, so the 3.24 would point towards Kohm, but weather t hat is between single and GND or Signal and V-Ref will tell us the output voltage and therefore the setting,
Rich, that would be really useful if you could,
Thanks
Rich
Rich, that would be really useful if you could,
Thanks
Rich
#5
Too many posts.. I need a life!!
HI David, thanks for that, ive read somewhere that its a 5Kohm pot, so the 3.24 would point towards Kohm, but weather t hat is between single and GND or Signal and V-Ref will tell us the output voltage and therefore the setting,
Rich, that would be really useful if you could,
Thanks
Rich
Rich, that would be really useful if you could,
Thanks
Rich
#6
Escort RS Turbo
Thread Starter
OK, so I was waiting for one from ebay to come,
The Co Pot is a 5.82K Pot and this reads across PIN 1 and PIN 3
PIN 1 to PIN 2 = 4.4K and PIN 2 to PIN 3 = 1.63K
4.4 + 1.63 = 6.3K so I can only assume there is an offset resistance in the Signal output or wiper leg of the Pot of about 200 to 300 Ohms
PIN 1 = GND
PIN 2 = Signal to ECU
PIN 3 = 5V Supply (V-Ref)
Would anyone else care to share their values?, mine has the cap on but clearly been tampered with.
The Co Pot is a 5.82K Pot and this reads across PIN 1 and PIN 3
PIN 1 to PIN 2 = 4.4K and PIN 2 to PIN 3 = 1.63K
4.4 + 1.63 = 6.3K so I can only assume there is an offset resistance in the Signal output or wiper leg of the Pot of about 200 to 300 Ohms
PIN 1 = GND
PIN 2 = Signal to ECU
PIN 3 = 5V Supply (V-Ref)
Would anyone else care to share their values?, mine has the cap on but clearly been tampered with.
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