Chrysler 2005 Crossfire SRT6 Service Manual page 2466

9 - 542 ENGINE - ELECTRICAL DIAGNOSTICS
(P0521) ENGINE OIL SENSOR QUALITY PERFORMANCE (CONTINUED)
15.
5-VOLT SUPPLY CIRCUIT OPEN
Turn the ignition off.
Disconnect the PCM C3 harness connector.
Note: Check connectors — Clean/repair as necessary.
Measure the resistance of the 5-Volt Supply circuit from the Oil Sensor
harness connector to the PCM C3 harness connector.
Is the resistance below 5.0 ohms?
Yes >> Replace the Engine Oil Sensor.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
No >> Repair the 5-Volt Supply circuit for an open.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
16.
OIL 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 Oil Sensor Signal circuit at the Oil Sensor
harness connector.
Is the voltage below 1.0 volt?
Yes >> Go To 17
No >> Repair the Oil Sensor Signal circuit for a short to voltage.
Perform POWERTRAIN VERIFICATION TEST - VER 2.
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