Flex FWD V6-3.5L (2010)
K5 CHECK THE PCM
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Disconnect: PCM C175b or C1381b.
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Do the stoplamps continue to illuminate?
Yes
GO to K6.
No
GO to K7.
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K6 CHECK THE STOPLAMP SWITCH OUTPUT CIRCUIT FOR A SHORT TO VOLTAGE
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Disconnect: SJB C2280b.
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Does the high mounted stoplamp continue to illuminate?
Yes
REPAIR circuit CCB08 (VT/WH) for a short to voltage. TEST the system for normal operation.
No
GO to K8.
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K7 CHECK FOR CORRECT PCM OPERATION
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Disconnect all the PCM connectors.
-
Check for:
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corrosion
-
damaged pins
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pushed-out pins
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Connect all the PCM connectors and make sure they seat correctly.
-
Operate the system and verify the concern is still present.
-
Is the concern still present?
Yes
INSTALL a new PCM. REFER to Computers and Control Systems. TEST the system for normal operation.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.
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K8 CHECK FOR CORRECT SJB OPERATION
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Disconnect all the SJB connectors.
-
Check for:
-
corrosion
-
damaged pins
-
pushed-out pins
-
Connect all the SJB connectors and make sure they seat correctly.
-
Operate the system and verify the concern is still present.
-
Is the concern still present?
