ON-BOARD DIAGNOSTIC
U–63
U
Diagnostic Procedure
End Of Sie
DTC 07, 11, 13, 15, 19, 22 (WHEN TWO OR MORE DTCS ARE INDICATED AT THE SAME TIME)
A6E857001038W19
Diagnostic Procedure
End Of Sie
DTC 19, 22 (WHEN TWO OR MORE DTCS ARE INDICATED AT THE SAME TIME)
A6E857001038W20
Diagnostic Procedure
End Of Sie
STEP
INSPECTION
ACTION
1
•
Disconnect climate control unit connector
(24-pin) and evaporator temperature sensor
connector.
•
Is there continuity between terminal 1I of
climate control unit connector (24-pin) and
terminal A of evaporator temperature sensor
connector?
Yes
Replace climate control unit.
No
Repair wiring harness.
DTC 07, 11, 13,
15, 19, 22
Climate control unit (+5V power supply or sensor ground system) or sensor ground system
inspection
POSSIBLE
CAUSE
•
Climate control unit malfunction
•
Open circuit between climate control unit each temperature sensor
•
Open circuit between climate control unit and air mix actuator
•
Open circuit between climate control unit and airflow mode actuator
STEP
INSPECTION
ACTION
1
•
Disconnect climate control unit connector
(24-pin) and evaporator temperature sensor
connector.
•
Is there open circuit between terminal 1I of
climate control unit connector (24-pin) and
terminal A of evaporator temperature sensor
connector?
Yes
Repair wiring harness.
No
This system is normal at present. (Erase the past failure
from memory.)
DTC 19, 22
Climate control unit (+5V power supply) inspection
POSSIBLE
CAUSE
•
Climate control unit malfunction
•
Short circuit between climate control unit and solar radiation sensor
•
Short circuit between climate control unit and air mix actuator
•
Short circuit between climate control unit and airflow mode actuator
•
Open circuit between climate control unit and solar radiation sensor
•
Open circuit between climate control unit and air mix actuator
•
Open circuit between climate control unit and airflow mode actuator
STEP
INSPECTION
ACTION
1
•
Disconnect climate control unit connector
(24-pin) and airflow mode actuator
connector.
•
Is there open circuit between terminal 1B of
climate control unit connector (24-pin) or
terminal B of airflow mode actuator
connector?
Yes
Repair wiring harness.
No
Go to next step.
2
•
Is there short circuit to ground between
terminal 1B of climate control unit connector
(24-pin) and terminal B of airflow mode
actuator connector?
Yes
Repair wiring harness.
No
Go to next step.
3
•
Is there short circuit to ground between
terminal 1B of climate control unit connector
(24-pin) and terminal B of air mix actuator
connector?
Yes
Repair wiring harness.
No
Go to next step.
4
•
Is there short circuit to ground between
terminal 1B of climate control unit connector
(24-pin) and terminal A of solar radiation
sensor connector?
Yes
Repair wiring harness.
No
This system is normal at present. (Erase the past failure
from memory.)
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...
Page 314: ...F 184 TROUBLESHOOTING A6E3980W003...
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...
Page 1152: ...U 6 LOCATION INDEX R H D A6E8500W005 A6E8500W006...