412-02-23
412-02-23
Heating and Ventilation
DIAGNOSIS AND TESTING (Continued)
PINPOINT TEST L: DTC B2514 BLOWER (FAN) CIRCUIT SHORT TO VBAT
TEST STEP
ACTION TO TAKE
•
With key ON, measure the voltage between pin 30 on the blower motor
No =
GO to L5.
relay connector and ground.
•
Is the voltage greater than 0 volts?
L5 CHECK BLOWER MOTOR RELAY CONTROL CIRCUIT
•
Enter the IAA module active command mode CLIMATE SYSTEM
Yes =
GO to L6.
CONTROL, set the active command PUMP/VBC to OFF, and measure
the resistance between pin 86 on the blower motor relay connector and
ground.
•
Is the resistance less than 5 ohms?
No =
System OK. CHECK wiring
for intermittent connections.
L6 CHECK CIRCUIT 3020 (LB) FOR SHORT TO GROUND
•
Connect 104-Pin Breakout Box (BOB) to IAA module C1945; leave IAA Yes =
REPLACE the IAA module.
module disconnected.
REFER to
•
With key OFF, measure the resistance between BOB pin 19 and ground
No =
REPAIR the LB wire.
(BOB pin 80).
•
Is the resistance greater than 10,000 ohms?
PINPOINT TEST M: DTC B2515 HEATER BLOWER RELAY CIRCUIT FAILURE
TEST STEP
ACTION TO TAKE
M1 CHECK FOR BLOWER/FAN SYSTEM DIAGNOSTIC TROUBLE
CODES (DTCs)
•
Carry out the on-demand self-test for the interface adapter assembly Yes = GO to
(IAA) module and check for blower/fan system DTCs.
•
Do DTC B2514 Blower (Fan) Circuit Short to Vbat and/or DTC
No =
GO to M2.
B2516 Blower Control Circuit Failure also occur?
M2 CHECK POWER TO VARIABLE BLOWER CONTROLLER
(VBC)
•
With key OFF, disconnect VBC C1971.
Yes =
REPLACE the VBC.
•
With key ON, measure the voltage between pin 3 (R wire) on VBC
No =
GO to M3.
C1971 and ground.
•
Is the voltage greater than 10 volts?
M3 CHECK CIRCUIT 361 (R) FOR OPEN
•
Connect 104-Pin Breakout Box (BOB) to IAA module C1945; leave IAA Yes =
GO to M4.
module disconnected.
•
With key OFF, measure the resistance of the R wire between pin 3 on
No =
REPAIR the R wire.
VBC C1971 and BOB pin 38.
•
Is the resistance less than 5 ohms?
M4 CHECK CIRCUIT 361 (R) FOR SHORT TO POWER
•
With key ON, measure the voltage between BOB pin 38 and ground
Yes =
REPAIR the R wire.
(BOB pin 80).
•
Is the voltage greater than 0 volts?
No =
REPLACE the IAA module.
REFER to
PINPOINT TEST N: DTC B2516 BLOWER CONTROL CIRCUIT FAILURE
TEST STEP
ACTION TO TAKE
N1 CHECK FOR BLOWER/FAN SYSTEM DIAGNOSTIC TROUBLE
CODES (DTCs)
•
Carry out the on-demand self-test for the interface adapter assembly
Yes =
(IAA) module and check for blower/fan system DTCs.
(Continued)
2001 Ranger EV, 01/2001
Содержание 2001 Ranger
Страница 28: ......
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...
Страница 820: ......
Страница 821: ......
Страница 822: ......
Страница 823: ......
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...