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414-03A-10
414-03A-10
High Voltage/Traction Battery
DIAGNOSIS AND TESTING (Continued)
PINPOINT TEST A: DTC C1862 CONTACTOR CIRCUIT FAILURE
TEST STEP
ACTION TO TAKE
A23 CHECK CONTACTOR BOX HIGH-VOLTAGE FUSE
•
Remove the 40A AUX fuse from the contactor box. Refer to Contactor
Yes =
REPLACE the 40A AUX
Box Fuses Removal and Installation procedure in this section.
fuse.
•
Measure the resistance of the 40A AUX fuse.
No =
REPLACE the contactor
•
Is the resistance greater than 1,000 ohms?
box.
•
DTC C1862 Contactor Circuit Failure
Main/Precharge Contactor Relay
Control
— The TIM controls two contactor box relays,
the precharge and main contactor relays. There
Diagnostic Trouble Code (DTC) Definitions
are capacitors at the high-voltage input to the
The following DTCs relate to the contactor box
TIM that are charged at a slow rate to a
relays that are controlled by the traction inverter
high-voltage level when the precharge
module (TIM):
contactor relay is closed. This prevents arcing
and damage to the main contactor relay if the
•
DTC B1676 Battery Pack Voltage Out of Range
main contactor relay closes without precharge.
— The TIM monitors the traction battery voltage
The TIM closes the precharge contactor relay
at its high-voltage input terminals. The TIM
when the ignition key is turned to the ON
receives high-voltage power when the
position. The TIM sets DTC C1862 if the
contactor box main contactor closes. The TIM
precharge sequence fails. If this occurs, the
closes the main contactor after the precharge
TIM will shut down preventing the motor
sequence is complete and the ignition key is
from being enabled and the MIL will
turned to the START position with the gear
illuminate. The TIM also performs a test to
selector in the P (Park) or N (Neutral)
determine if the main and/or precharge
position. The TIM sets DTC B1676 when it
contactor relays are welded. The TIM sets
detects the traction battery voltage is less than
DTC C1862 if welded contactor relay(s) have
50 volts or greater than 385 volts after the
been detected. If this occurs, the TIM will
contactor box main contactor has been
allow the motor to be enabled and the MIL
commanded closed. If this occurs the TIM
will illuminate. The TIM will also send a SCP
will shut down, preventing the motor from
message (main contactor relay welded/stuck
being enabled and the malfunction indicator
closed) to the Battery Control Module (BCM)
lamp (MIL) will illuminate.
so the BCM will not allow charging.
Electrical Schematic
Refer to Electrical and Vacuum Troubleshooting
Manual, Cell 21, Contactor Box Relay Control for
schematic and connector information.
Inspection and Verification
Refer to
2001 Ranger EV, 01/2001
Содержание 2001 Ranger
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Страница 138: ...206 04 7 206 04 7 Rear Disc Brake REMOVAL AND INSTALLATION Continued 2001 Ranger EV 01 2001...
Страница 220: ...303 01 15 303 01 15 Basic Motor Transaxle REMOVAL AND INSTALLATION Continued 2001 Ranger EV 01 2001...
Страница 221: ...303 01 16 303 01 16 Basic Motor Transaxle REMOVAL AND INSTALLATION Continued 2001 Ranger EV 01 2001...
Страница 252: ...303 14 9 303 14 9 Electric Motor Management REMOVAL AND INSTALLATION Continued 2001 Ranger EV 01 2001...
Страница 253: ...303 14 10 303 14 10 Electric Motor Management REMOVAL AND INSTALLATION Continued 2001 Ranger EV 01 2001...
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Страница 828: ...2001 RANGER ELECTRIC VEHICLE 1 4 TABLE OF CONTENTS INDEX...
Страница 864: ...2001 RANGER ELECTRIC VEHICLE 11 10 FUSE PANEL CIRCUIT PROTECTION...
Страница 866: ...2001 RANGER ELECTRIC VEHICLE 12 2 AUXILIARY BATTERY CHARGING SYSTEM...
Страница 900: ...2001 RANGER ELECTRIC VEHICLE 13 34 POWER DISTRIBUTION HIGH VOLTAGE...
Страница 906: ...2001 RANGER ELECTRIC VEHICLE 14 6 MULTIPLEX COMMUNICATION NETWORK...
Страница 932: ...2001 RANGER ELECTRIC VEHICLE 19 4 TRACTION BATTERY COOLING VENTILATION...
Страница 938: ...2001 RANGER ELECTRIC VEHICLE 21 4 CONTACTOR BOX RELAY CONTROL...
Страница 944: ...2001 RANGER ELECTRIC VEHICLE 33 2 COOLING SYSTEM...
Страница 946: ...2001 RANGER ELECTRIC VEHICLE 37 2 SHIFT LOCK...
Страница 950: ...2001 RANGER ELECTRIC VEHICLE 42 4 ANTI LOCK BRAKE SYSTEM ABS...
Страница 954: ...2001 RANGER ELECTRIC VEHICLE 44 2 HORN CIGAR LIGHTER...
Страница 964: ...2001 RANGER ELECTRIC VEHICLE 53 8 HEATER...
Страница 972: ...2001 RANGER ELECTRIC VEHICLE 54 8 AIR CONDITIONER HEATER...
Страница 994: ...2001 RANGER ELECTRIC VEHICLE 71 6 INSTRUMENT ILLUMINATION...
Страница 1000: ...2001 RANGER ELECTRIC VEHICLE 81 6 INTERVAL WIPER WASHER...
Страница 1014: ...2001 RANGER ELECTRIC VEHICLE 90 10 TURN STOP HAZARD LAMPS...
Страница 1028: ...2001 RANGER ELECTRIC VEHICLE 124 2 POWER MIRRORS...
Страница 1030: ...2001 RANGER ELECTRIC VEHICLE 130 2 RADIO...
Страница 1032: ...2001 RANGER ELECTRIC VEHICLE 139 2 VACUUM SYSTEM...
Страница 1154: ...2001 RANGER ELECTRIC VEHICLE 150 110 CONNECTOR FACES C1985 10B691 1203 BK LB 3759 DG WH LOWER REAR PACK TEMPERATURE SENSOR 4 1 2...
Страница 1192: ...2001 RANGER ELECTRIC VEHICLE 151 30 COMPONENT LOCATION VIEWS...
Страница 1214: ...2001 RANGER ELECTRIC VEHICLE 152 22 NOTES...
Страница 1218: ...2001 RANGER ELECTRIC VEHICLE 153 7 NOTES...