Chrysler 2005 Crossfire SRT6 Service Manual page 3553

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REAR SPOILER SWITCH SENSE CIRCUIT (CONTINUED)
When Monitored and Set Condition
• When Monitored: Continuous.
• Set Condition: The Body Control Module (BCM) sense a short to power or a short to ground on the Rear
Spoiler Switch Sense circuit for more than 20 seconds.
REAR SPOILER SWITCH SENSE CIRCUIT SHORTED TO VOLTAGE
REAR SPOILER SWITCH SENSE CIRCUIT SHORTED TO GROUND
REAR SPOILER SWITCH
BODY CONTROL MODULE
For a complete Rear Spoiler Circuit Diagram, (Refer to 23 - BODY - SCHEMATICS AND DIAGRAMS).
Diagnostic Test
1.
REAR SPOILER SWITCH SENSE CIRCUIT SHORT TO B(+)
Turn the ignition off.
Disconnect the BCM C4 harness connector.
Note: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Measure the voltage of the Rear Spoiler Switch Sense circuit at the
BCM C4 harness connector.
Is voltage above 1.0 volts?
Yes >> Repair the Rear Spoiler Switch Sense circuit for a short to
B(+).
Perform REAR SPOILER VERIFICATION TEST.
No >> Go to 2
BODY - ELECTRICAL DIAGNOSTICS 23 - 5
POSSIBLE CAUSES