Chrysler 2005 Crossfire SRT6 Service Manual page 1990

9 - 66 ENGINE - ELECTRICAL DIAGNOSTICS
(P0116) ENGINE COOLANT TEMPERATURE SENSOR PERFORMANCE (CONTINUED)
8.
ECT SENSOR SIGNAL CIRCUIT SHORT TO VOLTAGE
Turn the ignition off.
Disconnect the PCM C3 harness connector.
Note: Check connectors — Clean/repair as necessary.
Turn the ignition on.
Measure the voltage of the ECT Sensor Signal circuit at the ECT Sen-
sor harness connector.
Is the voltage below 1.0 volt?
Yes >> Go To 9
No >> Repair the ECT Sensor Signal circuit for a short to volt-
age.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
9.
SENSOR GROUND CIRCUIT OPEN
Turn the ignition off.
Measure the resistance of the Sensor Ground circuit from the ECT
Sensor harness connector to the PCM C3 harness connector.
Is the resistance less than 5.0 ohms?
Yes >> Go To 10
No >> Repair the ECT Sensor 5-Volt Supply circuit for an open.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
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