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412-02-15
412-02-15
Heating and Ventilation
DIAGNOSIS AND TESTING (Continued)
PINPOINT TEST F: DTC C1779 BLOWER SWITCH FAILURE
TEST STEP
ACTION TO TAKE
•
With key OFF, measure the resistance between BOB pins 60, 61, 62 and
Yes =
GO to F6.
ground (BOB pin 80).
•
Are the resistances greater than 10,000 ohms?
No =
REPAIR the wire(s) in
question.
F6 CHECK CIRCUITS 751 (DB/W), 752 (Y/R), AND 754 (LG/W) FOR
SHORT(S) TO POWER
•
With key ON, measure the voltage between BOB pins 60, 61, 62 and
Yes =
REPAIR the wire(s) in
ground (BOB pin 80).
question.
•
Are any of the voltages greater than 0 volts?
No =
REPLACE the IAA module.
REFER to
F7 CHECK BLOWER SWITCH
•
With key OFF, disconnect blower switch C232 and check the continuity
Yes =
REPLACE the IAA module.
of the blower switch by measuring the resistance between the circuit 57
REFER to
(BK wire) terminal and the indicated terminals on the blower switch.
Compare the readings to the values below:
Low Blower Position
No =
REPLACE the blower
switch.
— Circuit 751 (DB/W wire) terminal = Open
— Circuit 752 (Y/R wire) terminal = Open
— Circuit 754 (LG/W wire) terminal = Open
Medium Blower Position
— Circuit 751 (DB/W wire) terminal = Closed
— Circuit 752 (Y/R wire) terminal = Open
— Circuit 754 (LG/W wire) terminal = Open
Medium-High Blower Position
— Circuit 751 (DB/W wire) terminal = Closed
— Circuit 752 (Y/R wire) terminal = Closed
— Circuit 754 (LG/W wire) terminal = Open
High Blower Position
— Circuit 751 (DB/W wire) terminal = Open
— Circuit 752 (Y/R wire) terminal = Closed
— Circuit 754 (LG/W wire) terminal = Closed
•
Is the blower switch OK?
PINPOINT TEST G: DTC C1780 TEMPERATURE SELECT FAILURE
TEST STEP
ACTION TO TAKE
G1 CHECK TEMPERATURE CONTROL OPERATION
•
With key ON, monitor the interface adapter assembly (IAA) module PID
Yes =
System OK. CHECK wiring
SET TMP while rotating the temperature control knob from the full
for intermittent connections.
cool position to the full warm position.
•
Does the SET TMP PID indicate approximately 98% at the full
No =
GO to G2.
cool position and approximately 1% at the full warm position?
G2 CHECK TEMPERATURE CONTROL VOLTAGE REFERENCE
•
With key OFF, disconnect temperature control C231.
Yes =
•
With key ON, measure the voltage between the LG/O wire and Y/LG
No =
GO to G3.
wire on temperature control C231.
•
Is the voltage between 4.8 and 5.2 volts?
G3 CHECK CIRCUITS 3057 (LG/O) AND 3059 (Y/LG) FOR OPEN(S)
•
Connect 104-Pin Breakout Box (BOB) to IAA module C1945; leave IAA Yes =
module disconnected.
(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...