Per the FSM, I have these values but I am unable to find the Bias Resistor Value (Ohms) in order to calibrate my CTS.
Engine coolant temperature °C (°F) Resistance kΩ
10 (14)---------------------------------------7.0 - 11.4
20 (68)---------------------------------------2.1 - 2.9
50 (122)--------------------------------------0.68 - 1.00
90 (194)--------------------------------------0.236 - 0.260
Does anyone have this value or know how to calculate?
I did find this thread. http://www.msefi.com/viewtopic.php?f=38&t=33787 but I was under the assumption that the sensor has a built in resistor.
Thanks....
VQ35DE 350z Coolant Temp Sensor Settings
Moderators: jsmcortina, muythaibxr
Re: VQ35DE 350z Coolant Temp Sensor Settings
I did find this thread: http://www.msextra.com/forums/viewtopic ... 31&t=44121
The bias resistors for the temperature sensors are R4 and R7 (for both the v3.0 and v3.57 boards), and they should be 2.49k ohm resistors.
I purchased an assembled MS3x/V3.57. So this answered my question unless someone says differently.
The bias resistors for the temperature sensors are R4 and R7 (for both the v3.0 and v3.57 boards), and they should be 2.49k ohm resistors.
I purchased an assembled MS3x/V3.57. So this answered my question unless someone says differently.
Re: VQ35DE 350z Coolant Temp Sensor Settings
Just in case anyone sees this...the sensor is a standard 2 wire thermistor and the values are the same as a 93 KA24DE CTS.
bias: 2490 ohms
68* F = 2500 ohms
94* F = 250 ohms
230* F = 145 ohms
bias: 2490 ohms
68* F = 2500 ohms
94* F = 250 ohms
230* F = 145 ohms