Chrysler 2005 Crossfire SRT6 Service Manual page 2417

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(P0460) FUEL LEVEL SENSOR CIRCUIT (CONTINUED)
When Monitored and Set Condition
• When Monitored: The Powertrain Control Module (PCM) monitors the fuel level at ignition on.
• Set Condition: If the PCM does not see a change in the fuel level over a set amount of miles, the test will fail.
Two Trip Fault.
For a complete Instrument Cluster Circuit Diagram, (Refer to 8 - ELECTRICAL/INSTRUMENT CLUSTER - SCHE-
MATICS AND DIAGRAMS).
For a complete Powertrain Control Module Circuit Diagram, (Refer to 9 - ENGINE - SCHEMATICS AND DIA-
GRAMS).
Diagnostic Test
1.
FUEL GAUGE OPERATION
Turn the ignition off.
Perform the *FUEL GAUGE INOPERATIVE diagnostic test. (Refer to 8
- ELECTRICAL/INSTRUMENT CLUSTER - DIAGNOSIS AND TEST-
ING).
After performing the *FUEL GAUGE INOPERATIVE test, use the DRB
III to erase PCM DTCs.
Turn the ignition off, then back on.
With the DRB III , read PCM DTCs.
Monitor the DRB III for this DTC.
Note: It may be necessary to take the vehicle on a test drive.
It may be necessary to take the vehicle on a test drive.
Did this DTC set again?
Yes >> If the *FUEL GAUGE INOPERATIVE test passed, replace and program the Powertrain Control Module.
(Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES/POWERTRAIN CONTROL MODULE -
REMOVAL).
Perform POWERTRAIN VERIFICATION TEST - VER 2.
No >> Test Complete.
ENGINE - ELECTRICAL DIAGNOSTICS 9 - 493