coolant temp sensor failure??

O

ohiogn

Guest
Has anyone ever had a coolant temp sensor go bad? What did it do to the driveability?
 
You can test the thing yourself with a good ohmmeter.

All degrees listed in F.

Temp. Reading

0 25000 ohms

20 13,500 ohms

40 7,500 ohms

70 3,400 ohms

100 1,800 ohms

160 450 ohms

210 185 ohms


That would be read with the connector off and the meter between the two leads.

Problems with the circuit include open or shorted wiring, and a shifted sensor.

Odd ouputs way out of range will set a code 15 I believe.
 
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