414-03A-17
414-03A-17
High Voltage/Traction Battery
DIAGNOSIS AND TESTING (Continued)
PINPOINT TEST A: DTC C1862 CONTACTOR CIRCUIT FAILURE
TEST STEP
ACTION TO TAKE
A1 CHECK STATUS OF BATTERY CONTROL MODULE (BCM)
OPERATING STATE
•
Connect the vehicle to the power control station (PCS) and press the
Yes =
If 106, GO to A2.
START button (if necessary) to begin charging.
•
With key OFF, monitor BCM PID BCM OP.
Contactor Relay Control.
•
Does the BCM OP PID indicate 106 (negative contactor relay
No =
System OK.
welded/stuck closed) or 107 (no charge-TIM SCP message: main
contactor relay welded/stuck closed)?
A2 CHECK FOR WELDED MAIN CONTACTOR RELAY
•
Press the STOP button on the PCS and disconnect the PCS from the
Yes =
GO to A3.
charger inlet.
•
Enter traction inverter module (TIM) active command mode
No =
REPLACE the contactor
CONTACTOR OUTPUT CONTROL and monitor TIM PID BAT PV.
box.
•
Does the voltage for the BAT PV PID decrease?
A3 CHECK (MANUALLY) FOR WELDED CONTACTOR RELAY(S)
NOTE: Do not connect the Traction Battery High-Voltage Lockout and
Yes =
REPLACE the contactor
Diagnostic Tool or any of the traction battery service cords until indicated
box.
to do so.
•
Remove the traction battery.
No =
GO to A4.
WARNING: The traction battery contains high-voltage
components and wiring. High-voltage insulated safety gloves and face
shield must be worn when performing the following steps. Failure to
follow this warning may result in severe personal injury or death.
•
NOTE: The high-voltage input to the contactor box is on the passenger
side of the contactor box. The high-voltage negative input to the
contactor box is the post towards the front of the vehicle and the
high-voltage positive input is the post towards the rear of the vehicle.
The high-voltage negative output pin for the traction battery two-pin
connector (C3994) is the pin towards the front of the vehicle and the
high-voltage positive output pin is the pin towards the rear of the
vehicle.
Measure the voltage between the high-voltage positive post on the
contactor box and the high-voltage negative pin on the traction battery
two-pin connector.
•
Measure the voltage between the high-voltage negative post on the
contactor box and the high-voltage positive pin on the traction battery
two-pin connector.
•
Are any of the voltages greater than 200 volts?
A4 CHECK NEGATIVE CONTACTOR RELAY CONTROL (OPEN
SIGNAL)
•
Connect Traction Battery High-Voltage Lockout and Diagnostic Tool to
Yes =
the traction battery high-voltage two-pin C3994M.
(Continued)
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...
Page 820: ......
Page 821: ......
Page 822: ......
Page 823: ......
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...