414-03B-57
414-03B-57
High Voltage/Traction Battery — Nickel Metal Hydride
DIAGNOSIS AND TESTING (Continued)
PINPOINT TEST P: IOM TO BCM DIAGNOSTIC INPUT STUCK HIGH FAULT
TEST STEP
ACTION TO TAKE
— pins 37 and 16
•
Are the resistances greater than 10,000 ohms?
P7 CHECK SIGNAL WIRES TO IOM BATTERY TEMPERATURE
SENSORS FOR SHORT(S) TO POWER
•
With key ON, measure the voltage between the pins on IOM C1810
Yes =
REPAIR the wire(s) in
indicated below for the IOM battery temperature sensor signal wires:
question.
No =
GO to P8.
IOM Battery Temperature Sensor #1 (LB wire)
— pins 35 and 16
IOM Battery Temperature Sensor #2 (LG wire)
— pins 36 and 16
IOM Battery Temperature Sensor #3 (P wire)
— pins 37 and 16
•
Are any of the voltages greater than 0 volts?
P8 CHECK IOM BATTERY TEMPERATURE SENSORS
•
With key OFF, measure the resistance between the terminals of the IOM
Yes =
GO to P9.
battery temperature sensors.
•
Are the resistances between 430 and 280,000 ohms?
No =
REPLACE the IOM battery
temperature sensor(s) in
question.
P9 CHECK ON-PLUG DETECT CIRCUIT 3404 (Y) FOR OPEN
•
Connect 104-Pin Breakout Box (BOB) to BCM C1986, C1987 using the
Yes =
GO to P10.
BCM/TIM BOB Adapter Cable and Overlay; leave the BCM
disconnected.
•
With key OFF, measure the resistance of the Y wire between pin 30 on
No =
REPAIR the Y wire.
IOM C1810 and BOB pin B12.
•
Is the resistance less than 5 ohms?
P10 CHECK IOM TO BCM DIAGNOSTIC INPUT CIRCUIT 4008
(R/BK) FOR OPEN
•
With key OFF, measure the resistance of the R/BK wire between pin 32
Yes =
GO to P11.
on IOM C1810 and BOB pin A36.
•
Is the resistance less than 5 ohms?
No =
REPAIR the R/BK wire.
P11 CHECK BCM TO IOM DIAGNOSTIC OUTPUT CIRCUIT 4007
(Y/LG) FOR SHORT TO GROUND
•
With key OFF, measure the resistance between BOB pin B11 and ground Yes =
GO to P12.
(BOB pin A33).
•
Is the resistance greater than 10,000 ohms?
No =
REPAIR the Y/LG wire.
P12 CHECK IOM TO BCM DIAGNOSTIC INPUT CIRCUIT 4008
(R/BK) FOR SHORT TO POWER
•
With key ON, measure the voltage between BOB pin A36 and ground
Yes =
REPAIR the R/BK wire.
(BOB pin A33).
•
Is the voltage greater than 0 volts?
No =
REPLACE the IOM.
P13 CHECK BATTERY TEMPERATURES AFTER STOP OF
CHARGING
(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...