414-02-2
414-02-2
Auxiliary Battery Charging
SPECIFICATIONS
Torque Specifications
Torque Specifications
Description
Nm
Lb-In
Description
Nm
Lb-In
Ground Strap Nut
12
107
Cable Nuts
12
107
High Voltage Power
2
18
Direct Current to Direct
9
80.5
Distribution Box (HVPDB)
Current (DC/DC) Hold-Down
Screws
Bolts
(Continued)
The DC/DC converter is capable of supplying up to
DESCRIPTION AND OPERATION
100 amps of current for operation of the vehicle’s
Auxiliary Battery Charging
12-volt systems. Voltage from the traction battery is
The charging of the auxiliary battery is done by the
stepped down to the 12 volts required for
direct current to direct current (DC/DC) converter,
low-voltage system operation, such as the blower
which operates as an electrical alternator. The
motor, radio, and wipers. Heavy current demands
converter is located under the hood on the driver
cause the DC/DC converter to produce heat, which
side of the traction battery charger. The auxiliary
is removed by the coolant that is circulated through
battery temperature sensor is located next to the
the DC/DC converter.
auxiliary battery to monitor the battery temperature.
Activation of the DC/DC converter is controlled by
the interface adapter assembly (IAA) module, which
operates the DC/DC converter whenever the key is
in the ON position or when the vehicle is connected
to the power control station (PCS).
DIAGNOSIS AND TESTING
Auxiliary Battery Charging
Diagnostic Trouble Code (DTC) Definition
The following DTCs relate to the Auxiliary Battery
Charging System:
•
DTC B1317 Battery Voltage - High
— The interface adapter assembly (IAA) module
monitors the auxiliary battery voltage at pins
75, 76 (hot at all times). If the auxiliary
battery voltage increases above 16.5 volts, the
IAA module generates DTC B1317, disables
the direct current to direct current (DC/DC)
converter, and enters a self-protecting state
similar to sleep mode. The IAA module will
reenable the DC/DC converter when the
auxiliary battery voltage decreases below
16.25 volts.
2001 Ranger EV, 01/2001
Summary of Contents for 2001 Ranger
Page 28: ......
Page 138: ...206 04 7 206 04 7 Rear Disc Brake REMOVAL AND INSTALLATION Continued 2001 Ranger EV 01 2001...
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Page 828: ...2001 RANGER ELECTRIC VEHICLE 1 4 TABLE OF CONTENTS INDEX...
Page 864: ...2001 RANGER ELECTRIC VEHICLE 11 10 FUSE PANEL CIRCUIT PROTECTION...
Page 866: ...2001 RANGER ELECTRIC VEHICLE 12 2 AUXILIARY BATTERY CHARGING SYSTEM...
Page 900: ...2001 RANGER ELECTRIC VEHICLE 13 34 POWER DISTRIBUTION HIGH VOLTAGE...
Page 906: ...2001 RANGER ELECTRIC VEHICLE 14 6 MULTIPLEX COMMUNICATION NETWORK...
Page 932: ...2001 RANGER ELECTRIC VEHICLE 19 4 TRACTION BATTERY COOLING VENTILATION...
Page 938: ...2001 RANGER ELECTRIC VEHICLE 21 4 CONTACTOR BOX RELAY CONTROL...
Page 944: ...2001 RANGER ELECTRIC VEHICLE 33 2 COOLING SYSTEM...
Page 946: ...2001 RANGER ELECTRIC VEHICLE 37 2 SHIFT LOCK...
Page 950: ...2001 RANGER ELECTRIC VEHICLE 42 4 ANTI LOCK BRAKE SYSTEM ABS...
Page 954: ...2001 RANGER ELECTRIC VEHICLE 44 2 HORN CIGAR LIGHTER...
Page 964: ...2001 RANGER ELECTRIC VEHICLE 53 8 HEATER...
Page 972: ...2001 RANGER ELECTRIC VEHICLE 54 8 AIR CONDITIONER HEATER...
Page 994: ...2001 RANGER ELECTRIC VEHICLE 71 6 INSTRUMENT ILLUMINATION...
Page 1000: ...2001 RANGER ELECTRIC VEHICLE 81 6 INTERVAL WIPER WASHER...
Page 1014: ...2001 RANGER ELECTRIC VEHICLE 90 10 TURN STOP HAZARD LAMPS...
Page 1028: ...2001 RANGER ELECTRIC VEHICLE 124 2 POWER MIRRORS...
Page 1030: ...2001 RANGER ELECTRIC VEHICLE 130 2 RADIO...
Page 1032: ...2001 RANGER ELECTRIC VEHICLE 139 2 VACUUM SYSTEM...
Page 1192: ...2001 RANGER ELECTRIC VEHICLE 151 30 COMPONENT LOCATION VIEWS...