Ford Escape: High Voltage Battery Charging System - Plug-In Hybrid Electric Vehicle (PHEV) / Removal and Installation - Secondary On-Board Diagnostic Control Module A (SOBDM) - Plug-In Hybrid Electric Vehicle (PHEV)
Special Tool(s) /
General Equipment
Removal
WARNING:
To prevent the risk of high-voltage shock, always follow
precisely all warnings and service instructions, including instructions
to depower the system. The high-voltage system utilizes approximately
450 volts DC, provided through high-voltage cables to its components and
modules. The high-voltage cables and wiring are identified by orange
harness tape or orange wire covering. All high-voltage components are
marked with high-voltage warning labels with a high-voltage symbol.
Failure to follow these instructions may result in serious personal
injury or death.
NOTE:
Removal steps in this procedure may contain installation details.
-
WARNING:
Before beginning any service procedure in this
manual, refer to health and safety warnings in section 100-00 General
Information. Failure to follow this instruction may result in serious
personal injury.
Refer to: High Voltage System Health and Safety Precautions - Overview (100-00 General Information, Description and Operation).
-
NOTE:
If installing a new module, it is necessary to
upload the module configuration information to the scan tool prior to
removing the module. This information must be downloaded into the new
module after installation.
Upload the SOBDM configuration to the diagnostic scan tool by following the diagnostic scan tool on-screen instructions.
-
With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting - Overview (100-02 Jacking and Lifting, Description and Operation).
-
De-energize the high voltage system.
Refer to: High Voltage System De-energizing (414-03A High Voltage Battery, Mounting and Cables, General Procedures).
-
Remove the pushpins, screws and the RH front underbody shield.
-
NOTICE:
Before disconnecting the high voltage battery
electrical connectors, the electrical connectors must be cleaned with a
nylon brush and free of debris. Blow any dirt or debris from the
electrical connectors with compressed air before disconnecting or
component damage may occur.
NOTICE:
High voltage electrical connectors may require
unique methods to be disconnected. If not properly disconnected,
component damage may occur.
-
Clean high voltage battery electrical connectors
with a nylon brush. Blow any dirt or debris from the electrical
connectors with compressed air.
-
Disconnect the high voltage battery electrical connectors from the SOBDM .
Refer to: High Voltage Connector Disconnect and Connect (414-03A High
Voltage Battery, Mounting and Cables, General Procedures).
-
Detach the retainers and position the wire harness aside.
-
Clamp the SOBDM coolant hoses. Disconnect the coolant hoses from the SOBDM and position aside.
Use the General Equipment: Hose Clamp(s)
-
Remove the bolts and the SOBDM .
Torque:
22 lb.ft (30 Nm)
Installation
-
To install, reverse the removal procedure.
-
If a new module is installed, download the SOBDM configuration
information from the diagnostic scan tool to the new SOBDM following the
diagnostic scan tool on-screen instructions.
-
Fill and bleed the electric powertrain cooling system.
Refer to: Cooling System Filling and Bleeding (303-03D Electric
Powertrain Cooling - Hybrid Electric Vehicle (HEV), General Procedures).
Removal
WARNING:
To prevent the risk of high-voltage shock, always follow
precisely all warnings and service instructions, including instructions
to depower the system...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the LH fender splash shield. Refer to: Fender Splash Shield (501-02 Front End Body Panels)...
Other information:
Closing the Liftgate From Inside Your Vehicle
WARNING: Make sure all persons
are clear of the power liftgate area
before using the power liftgate control.
With the transmission in park
(P), press the button on the
instrument panel.
Note: Make sure that you close the liftgate
before operating or moving your vehicle,
especially in an enclosure, like a garage or
a parking structure...
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Module
DTC
Description
Action
PCM
P0034:00
Turbocharger/Supercharger Bypass Valve 'A' Control Circuit Low: No Sub Type Information
GO to Pinpoint Test..