TROUBLESHOOTING
U–69
U
End Of Sie
3
INSPECT TO SEE WHETHER MALFUNCTION
IS IN AIR INTAKE ACTUATOR OR
ELSEWHERE
•
Disconnect air intake actuator connector.
•
Test voltages at the following terminals of
climate control unit.
— Terminal 2K (12-pin, FRESH motor drive
signal)
— Terminal 2I (12-pin, RECIRCULATE
motor drive signal)
(See
U–47 Full-auto Air Conditioner
)
•
Are voltages okay?
Yes
Inspect air intake actuator, then go to Step 8.
No
Go to next step.
4
INSPECT TO SEE WHETHER MALFUNCTION
IS IN WIRING HARNESS (SHORT TO B+
BETWEEN CLIMATE CONTROL UNIT AND
AIR INTAKE ACTUATOR) OR ELSEWHERE
•
Disconnect climate control unit connector.
•
Test voltages at the following terminals of
climate control unit.
— Terminal 2K (12-pin, FRESH motor drive
signal)
— Terminal 2I (12-pin, RECIRCULATE
motor drive signal)
•
Are voltages
approximately 0 V
?
Yes
Go to next step.
No
Repair wiring harness between climate control unit and air
intake actuator, then go to Step 8.
5
INSPECT TO SEE WHETHER MALFUNCTION
IS IN WIRING HARNESS (SHORT TO
GROUND BETWEEN CLIMATE CONTROL
UNIT AND AIR INTAKE ACTUATOR) OR
ELSEWHERE
•
Turn ignition switch to LOCK position.
•
Inspect for continuity at the following
terminals between climate control unit and
ground.
— Terminal 2K (12-pin, FRESH motor drive
signal)
— Terminal 2I (12-pin, RECIRCULATE
motor drive signal)
•
Is there continuity?
Yes
Repair wiring harness between climate control unit and air
intake actuator, then go to Step 8.
No
Go to next step.
6
INSPECT AIR INTAKE LINK
•
Inspect air intake links.
— Is there grease on link?
— Are links securely and properly installed?
— Are links free of obstructions and
hindrances?
•
Are above items okay?
Yes
Go to next step.
No
Apply grease to links. If any links are damaged, replace air
intake actuator, then go to Step 8.
7
INSPECT TO SEE WHETHER MALFUNCTION
IS IN CLIMATE CONTROL UNIT OR AIR
INTAKE DOOR
•
Inspect blower unit air intake door.
— Is door free of obstructions, cracks, and
damage?
— Are doors securely and properly installed?
•
Are above items okay?
Yes
Replace climate control unit, then go to next step.
No
Remove obstruction, or install doors in proper position. If
any doors are cracked or damaged, replace them, then go
to next step.
8
CONFIRM THAT MALFUNCTION SYMPTOMS
DO NOT RECUR AFTER REPAIR
•
Does air intake mode change smoothly?
Yes
Troubleshooting completed. Explain repairs to customer.
No
Recheck malfunction symptoms, then repeat from Step 1 if
malfunction recurs.
STEP
INSPECTION
ACTION
Summary of Contents for 6 2002
Page 104: ...F 4 LOCATION INDEX End Of Sie FUEL SYSTEM A6E390001006W01 Engine Room Side A6E3912W015...
Page 151: ...F 36 EXHAUST SYSTEM A6E3914W002...
Page 312: ...F 182 TROUBLESHOOTING QUICK DIAGNOSTIC CHART A6E398018881W02 A6E3980W001...
Page 313: ...TROUBLESHOOTING F 183 F A6E3980W002...
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Page 315: ...TROUBLESHOOTING F 185 F End Of Sie A6E3980W004...
Page 410: ...K 3 K...
Page 526: ...TROUBLESHOOTING K 115 K QUICK DIAGNOSIS CHART A6E568001030W04 A6E5680W001...
Page 527: ...K 116 TROUBLESHOOTING End Of Sie A6E5680W002...
Page 653: ...ON BOARD DIAGNOSTIC ABS TCS P 57 P...
Page 701: ...TROUBLESHOOTING ABS TCS DYNAMIC STABILITY CONTROL P 105 P Vehicle with ABS TCS A6E6980W002...
Page 819: ...OUTSIDE MIRROR S 60 2 THIS PAGE IS INTENTIONALLY LEFT BLANK End Of Sie...
Page 971: ...T 76 WARNING AND INDICATOR SYSTEM Operating Order A6E8118W009...
Page 1150: ...U 4 LOCATION INDEX End Of Sie CONTROL SYSTEM A6E850001042W01 L H D A6E8500W003 A6E8500W004...
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