[urq] engine coolant temp sensor q
CARDCONSYS at aol.com
CARDCONSYS at aol.com
Tue Nov 25 05:35:11 EST 2003
Nathan, below is an extract from my list of part numbers that may
help you. In particular the last one is the coolant sensor below spark plug #1
that connects to the ECU. It is an NTC(Negative temperature coefficient) device
so its resistance DECREASES with increasing temperature. When you measure the
sensor resistance to chassis ground make sure you remove the connection wire
to the ECU. According to the Bentley book the resistance should be about 2.5K
cold dropping to 600 ohms when the engine is warm.The dual sensor, which should
be at the rear of the head, is for the 'idiot' lights only.
Thermo Vacuum Switch 035-131-851A
Thermo Time Switch (2 pin brown) 043-906-163A Part # per The
Parts Connection
Cold/Hot Sensor for ‘idiot' lights 056-919-369P 30degC,
120degC, max 130degC, 12v
Injector Fan Temperature Switch 035-959-481B 100degC, max
130degC from our 83Q
Injector Fan Temperature Switch 034-919-369B 85degC from 200Q
per Brandon Rogers
Antenna with Amplifier 855-035-509 Fuba FTZ-Nr.W372
Top Radiator Inlet Shroud (Air Guide) 811-121-293
Right Radiator Inlet Shroud (Air Guide) 857-121-282F
Inlet Air Temperature Sensor (20 ohms) 035-905-379B NOT 034 which
is 400 ohms for 5000T
Coolant Temperature sensor 035-919-501 NTC, 1.0K at
c.70degF(my measurement)
VDO 12v,
804/3/6, 125 degC(VDO marking)
Martin Dapot
83 'Ur' Q
More information about the urq
mailing list