Explorer Sport Trac 2WD V6-4.0L (2009)
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Q51 CHECK FOR CORRECT PRB MODULE OPERATION
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Disconnect all the PRB module 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 PRB module 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 PRB module. CONNECT all modules. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. CONNECT all modules. CLEAR
the DTCs. REPEAT the network test with the scan tool.
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Q52 CHECK FOR CORRECT PAM OPERATION
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Disconnect the PAM connector.
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Check for:
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corrosion
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damaged pins
-
pushed-out pins
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Connect the PAM connector and make sure it seats correctly.
-
Operate the system and verify the concern is still present.
-
Is the concern still present?
Yes
INSTALL a new PAM. CONNECT all modules. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. CONNECT all modules. CLEAR
the DTCs. REPEAT the network test with the scan tool.
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Q53 CHECK FOR CORRECT APIM OPERATION
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Disconnect the APIM connector.
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Check for:
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corrosion
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damaged pins
-
pushed-out pins
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Connect the APIM connector and make sure it seats correctly.
-
Operate the system and verify the concern is still present.
-
Is the concern still present?
Yes
INSTALL a new APIM. CONNECT all modules. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. CONNECT all modules. CLEAR
the DTCs. REPEAT the network test with the scan tool.
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Q54 CHECK FOR CORRECT SJB OPERATION
