Taurus AWD V6-3.5L (2009)
Taurus X
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Is the voltage greater than 10 volts?
Yes
For any front lamp or license plate lamp, INSTALL a new bulb holder. TEST the system for normal operation.
For Taurus rear lamp, REPAIR or INSTALL a new rear lamp jumper harness. TEST the system for normal operation.
For Sable or Taurus X rear lamp, GO to P6.
No
REPAIR the ground circuit in question for an open. TEST the system for normal operation.
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P6 CHECK THE REAR LAMP JUMPER HARNESS
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Place the headlamp switch in the OFF position.
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Inspect the rear lamp jumper harness for opens
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Is the rear lamp jumper harness OK?
Yes
INSTALL a new rear lamp assembly. REFER to Rear Lamp Assembly See: Tail Lamp/Service and Repair. TEST the system for normal operation.
No
REPAIR or INSTALL a new rear lamp jumper harness. TEST the system for normal operation.
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P7 CHECK FOR CORRECT SJB OPERATION
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Disconnect all the SJB connectors.
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Check for:
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corrosion
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damaged pins
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pushed-out pins
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Connect all the SJB connectors and make sure they seat correctly.
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Operate the system and verify the concern is still present.
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Is the concern still present?
Yes
INSTALL a new SJB. TEST the system for normal operation.