Mountaineer 2WD V6-4.0L VIN K (2007)
Z1-Z3
Normal Operation
Voltage to the trailer tow lamps is controlled by the smart junction box (SJB). Circuits CAT06 (YE) and CAT09 (GN) supply voltage to the trailer
tow LH and RH stoplamps, respectively.
Possible Causes
-
Circuit CAT06 (YE) short to voltage
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Circuit CAT09 (GN) short to voltage
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Trailer
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SJB
Tests AA: The Trailer Battery Charging Is Inoperative/Does Not Operate Correctly
PINPOINT TEST AA: THE TRAILER BATTERY CHARGING IS INOPERATIVE/DOES NOT OPERATE CORRECTLY
