Edge AWD V6-3.5L (2009)
PINPOINT TEST AB: THE TRAILER LAMPS ARE ON CONTINUOUSLY
NOTICE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the
connector.
-------------------------------------------------
AB1 CHECK FOR VOLTAGE AT THE TRAILER TOW CONNECTOR
-
Ignition ON.
-
Measure the voltage the between trailer tow connector, harness side and ground as follows:
-
Is any voltage present?
Yes
GO to AB2.
No
The vehicle is operating correctly. SEND the trailer to an authorized camper/trailer repair facility.
-------------------------------------------------
AB2 CHECK THE SUSPECT RELAY
-
Ignition OFF.
-
Disconnect: Suspect Trailer Tow Relay.
-
Ignition ON.
-
Measure the voltage the between trailer tow connector, harness side and ground as follows:
-
Is any voltage present?
Yes
REPAIR circuit CAT06 (YE) (LH turn), circuit CAT09 (GN) (RH turn), or circuit CAT11 (BN) (parking lamps) for a short to voltage. TEST the system
for normal operation.
No
INSTALL a new trailer tow relay in question. TEST the system for normal operation.