Coolant Fan Revisited

H GREENLEY

Registered User
Here we go again.

Car has been running hot.

1 I have power to the ECT
2 I have power at the pressure switch
3 I have proper coolant level
4 I have full A/C coolant ( it works)
5 I revoved the connection at the ECT fan does not work
6 I jumpered the fan to bat and the
the low speed worked and the high speed did not
7 I hook up code scanner, fan does not come on during koeo
or koer test with A/C on or off but I do hear, and feel the
IRCM operating.
9 I get a memory code 51 ENG coolant temp above max voltage
-40 F indicated


Any help Thank you
 
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