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412-03-6
412-03-6
Air Conditioning
DIAGNOSIS AND TESTING (Continued)
PINPOINT TEST B: DTC B1946 A/C POST EVAPORATOR SENSOR CIRCUIT FAILURE
TEST STEP
ACTION TO TAKE
•
Connect 104-Pin Breakout Box (BOB) to IAA module C1945; leave IAA Yes =
GO to B4.
module disconnected.
•
With key OFF, disconnect evaporator temperature sensor C1972 and
No =
REPAIR the wire(s) in
measure the resistance of the BK/W wire between evaporator temperature
question.
sensor C1972 and BOB pin 102.
•
With key OFF, measure the resistance of the T/O wire between
evaporator temperature sensor C1972 and BOB pin 67.
•
Are the resistances less than 5 ohms?
B4 CHECK CIRCUIT 3063 (T/O) FOR SHORT TO POWER
•
With key OFF, measure the voltage between BOB pin 67 and ground
Yes =
REPAIR the T/O wire.
(BOB pin 80).
•
Is the voltage greater than 0 volt?
No =
GO to B7.
B5 CHECK CIRCUIT 3063 (T/O) FOR SHORT TO GROUND
•
Connect 104-Pin Breakout Box (BOB) to IAA module C1945; leave IAA Yes =
GO to B7.
module disconnected.
•
With key OFF, disconnect evaporator temperature sensor C1972 and
No =
REPAIR the T/O wire.
measure the resistance between BOB pin 67 and ground (BOB pin 80).
•
Is the resistance greater than 10,000 ohms?
B6 CHECK EVAPORATOR TEMPERATURE READING FOR
NORMAL A/C OPERATION
•
Is the temperature reading in test step B1 between 0
°
C (32
°
F) and
Yes =
System OK. CHECK wiring
10
°
C (50
°
F)?
for intermittent connections.
No =
GO to B7.
B7 CHECK EVAPORATOR TEMPERATURE SENSOR
•
With key OFF, disconnect evaporator temperature sensor C1972 and
Yes =
REPLACE the IAA module.
measure the resistance between the terminals of the evaporator
temperature sensor and compare the reading to the values below:
Actual Temperature (Approximate)
No =
REPLACE the evaporator
temperature sensor.
— 0
°
C (32
°
F) = 1350-1650 ohms
— 10
°
C (50
°
F) = 834-1020 ohms
— 15
°
C (59
°
F) = 646-790 ohms
— 20
°
C (68
°
F) = 531-649 ohms
— 25
°
C (77
°
F) = 419-512 ohms
— 30
°
C (86
°
F) = 348-425 ohms
— 35
°
C (95
°
F) = 278-340 ohms
•
Is the resistance OK?
PINPOINT TEST C: DTC B2119 COMPRESSOR FAILURE
TEST STEP
ACTION TO TAKE
C1 CHECK A/C SWITCHED POWER OUTPUT FROM A/C
INVERTER MOTOR CONTROLLER (IMC) INTERLOCK
•
With key OFF, disconnect A/C C1902.
Yes =
•
With key ON, set the mode select knob to the A/C position and measure
No =
GO to C2.
the voltage between terminal A on the A/C IMC and ground.
•
Is the voltage greater than 10 volts?
C2 CHECK A/C SWITCHED POWER TO A/C IMC INTERLOCK
•
With key OFF, disconnect A/C IMC C1947.
Yes =
REPLACE A/C IMC.
•
With key ON, set the mode select knob to the A/C position and measure
No =
the voltage between pin 7 (P wire) on A/C IMC C1947 and ground.
•
Is the voltage greater than 10 volts?
(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: ......
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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...