Chrysler 2005 Crossfire SRT6 Service Manual page 2465

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(P0521) ENGINE OIL SENSOR QUALITY PERFORMANCE (CONTINUED)
13.
MEASURE THE OIL SENSOR SIGNAL CIRCUIT VOLTAGE
Turn the ignition off.
Disconnect the Oil Sensor harness connector.
Note: Check connectors — Clean/repair as necessary.
Turn the ignition on.
Measure the voltage of the Oil Sensor Signal circuit at the Oil Sensor
harness connector.
Is the voltage 4.7 – 5.2 volts?
Yes >> Go To 14
No >> If the voltage is above 5.2 volts, Go To 16
If the voltage is below 4.7 volts, Go To 18
14.
SENSOR GROUND CIRCUIT OPEN
Turn the ignition off.
Disconnect the PCM C3 harness connector.
Note: Check connectors — Clean/repair as necessary.
Measure the resistance of the Sensor Ground circuit from the Oil Sen-
sor harness connector to the PCM C3 harness connector.
Is the resistance below 5.0 ohms?
Yes >> Go To 15
No >> Repair the Sensor Ground circuit for an open.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
ENGINE - ELECTRICAL DIAGNOSTICS 9 - 541