Mariner 2WD L4-2.3L VIN H Hybrid (2006)
Wiring Harness: All Technical Service Bulletins
Brakes - MIL ON/DTC U2062 Set
TSB 08-3-1
02/18/08
MALFUNCTION INDICATOR LAMP (MIL) ON WITH
DIAGNOSTIC TROUBLE CODE (DTC) U2062
FORD:
2005-2008 Escape Hybrid
MERCURY:
2006-2008 Mariner Hybrid
ISSUE
Some 2005-2008 Escape Hybrid and 2006-2008 Mariner Hybrid vehicles may exhibit an MIL on with a DTC U2062 in the brake system control module
, part of the hydraulic control unit (HCU).
ACTION
Follow the Service Procedure steps to correct the condition.
SERVICE PROCEDURE
Diagnose and fix any other DTC's before performing this TSB for DTC U2062. If the DTC U2062 is present alone or after diagnosing other DTC's
perform this Service Procedure.
1.
Disconnect the battery ground cable. For additional information, refer to Workshop Manual (WSM), Section 414-01.
2.
Locate the two grounds for the ABS controller using the wiring diagram. Grounds for 2005 to 2007 are G102 and G104. 2008 grounds are G109
and G110. The grounds are located on the right hand side frame rail under the hydraulic control unit (HCU). (Figure 1)
3.
Disconnect the grounds G102/G104 or G109/G110, clean the ground stud threads and contact sur[ace. If the vehicle was built prior to October
2005, replace the two ground studs and nuts with the updated service parts.