Chrysler 2005 Crossfire SRT6 Service Manual page 3565

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REAR SPOILER DRIVER (DOWN) CIRCUIT (CONTINUED)
When Monitored and Set Condition
• When Monitored: Continuous.
• Set Condition: The Body Control Module (BCM) reports a short to power, ground, or an open circuit failure on
the Rear Spoiler Driver (Down) circuit.
REAR SPOILER DRIVER (DOWN) CIRCUIT SHORTED TO B(+)
REAR SPOILER DRIVER (DOWN) CIRCUIT SHORTED TO GROUND
REAR SPOILER DRIVER (DOWN) CIRCUIT OPEN
BODY CONTROL MODULE
For a complete Rear Spoiler Circuit Diagram, (Refer to 23 - BODY - SCHEMATICS AND DIAGRAMS).
Diagnostic Test
1.
OPEN REAR SPOILER DRIVER (DOWN) CIRCUIT
Turn the ignition off.
Disconnect the BCM C4 harness connector.
Disconnect the Rear Spoiler Motor harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance of the Rear Spoiler Driver (Down) circuit from
the BCM C4 harness connector to the Rear Spoiler Motor harness
connector.
Is the resistance below 5.0 ohms?
Yes >> Go to 2
No >> Repair the Rear Spoiler Driver (Down) circuit for an open.
Perform REAR SPOILER VERIFICATION TEST.
2.
REAR SPOILER DRIVER (DOWN) CIRCUIT SHORT TO B(+)
Turn the ignition on.
Measure the voltage of the Rear Spoiler Driver (Down) circuit at the
Rear Spoiler Motor harness connector.
Is the voltage above 1.0 volt?
Yes >> Repair the Rear Spoiler Driver (Down) circuit for a short to
B(+).
Perform REAR SPOILER VERIFICATION TEST.
No >> Go to 3
BODY - ELECTRICAL DIAGNOSTICS 23 - 17
POSSIBLE CAUSES