Explorer Sport Trac 2WD V6-4.0L (2009)
S29 CHECK FOR CORRECT 4X4 CONTROL MODULE OPERATION
-
Disconnect the 4X4 control module connector.
-
Check for:
-
corrosion
-
damaged pins
-
pushed-out pins
-
Connect the 4X4 control module 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 4X4 control 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.
-------------------------------------------------
S30 CHECK FOR CORRECT OCSM OPERATION
-
Disconnect the OCSM connector.
-
Check for:
-
corrosion
-
damaged pins
-
pushed-out pins
-
Connect the OCSM connector and make sure it seats correctly.
-
Verify the concern is still present.
-
Is the concern still present?
Yes
INSTALL a new OCSM. 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.
-------------------------------------------------
S31 CHECK FOR CORRECT APIM OPERATION
-
Disconnect the APIM connector.
-
Check for:
-
corrosion
-
damaged pins
-
pushed-out pins
-
Connect the APIM connector and make sure it seats correctly.
-
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.
-------------------------------------------------
S32 CHECK FOR CORRECT RCM OPERATION