Ford Escape: Battery, Mounting and Cables / Description and Operation - Battery and Cables - System Operation and Component Description
System Operation
Component Description
Battery and Cables
Vehicles
are equipped with a 12-volt, maintenance-free battery. The battery is a
12V DC source connected in a negative ground system and is a voltage
stabilizer for the 12V electrical system.
A
battery monitoring sensor is attached to the negative battery cable and
is serviced as an assembly and if equipped, a generator current sensor
is attached to the generator B+ wire near the generator, refer to
Component Description in section 414-00.
Ford
Motor Company strongly recommends that all faulty lead-acid batteries
be returned to an authorized recycling facility for disposal.
General Equipment
Diagnostic Battery Charger
Use Ford approved battery test equipment listed in the Ford Warranty and Policy Manual.
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...
Other information:
Removal
NOTE:
A new HCU is equipped with an ABS module. A new ABS module does not come equipped with an HCU .
NOTE:
Removal steps in this procedure may contain installation details.
Remove the HCU .
Refer to: Hydraulic Control Unit (HCU) - Vehicles With: Vacuum Brake
Booster (206-09 Anti-Lock Brake System (ABS) and Stability Control,
Removal and Installation)...
NOTE:
It is necessary to disconnect the battery to avoid
setting any DTCs that could cause the PCM to command the oil pressure to
other than what should be observed from a correctly operating system
during the oil pressure test.
Disconnect the battery ground cable...