Infiniti I30 (A33). Manual — part 526
Intake Door Motor
TROUBLE DIAGNOSIS PROCEDURE FOR INTAKE DOOR (LAN)
=NHHA0191
SYMPTOM:
I
Intake door does not change.
I
Intake door motor does not operate normally.
INSPECTION FLOW
RHA950H
*1: HA-36
*2: HA-93
*3: HA-97
*4: HA-100
*5: HA-106
*6: FUNCTION CONFIRMATION
PROCEDURE (HA-37), see No.
13.
*9: HA-47
*10: HA-37
*11: HA-47
*12: HA-46
*13: HA-104
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
SC
EL
IDX
TROUBLE DIAGNOSES
Intake Door Motor
HA-63
SYSTEM DESCRIPTION
=NHHA0192
Component Parts
NHHA0192S01
Intake door control system components are:
1)
Auto amp.
2)
Intake door motor
3)
In-vehicle sensor
4)
Ambient sensor
5)
Sunload sensor
6)
Intake sensor
System Operation
NHHA0192S02
The intake door control determines intake door position based on
the ambient temperature, the intake air temperature and the in-ve-
hicle temperature. When the ECON, DEFROST, or OFF switches
are pushed, the auto amplifier sets the intake door at the “Fresh”
position.
RHA382HA
RHA383H
Intake Door Control Specification
NHHA0192S03
TROUBLE DIAGNOSES
Intake Door Motor (Cont’d)
HA-64
RHA385H
COMPONENT DESCRIPTION
NHHA0193
The intake door motor is attached to the intake unit. It rotates so
that air is drawn from inlets set by the auto amplifier. Motor rota-
tion is conveyed to a lever which activates the intake door.
DIAGNOSTIC PROCEDURE
NHHA0194
SYMPTOM: Intake door motor does not operate normally.
I
Refer to HA-55.
RHA385H
CONTROL LINKAGE ADJUSTMENT
NHHA0195
Intake Door
NHHA0195S01
1.
Install intake door motor on intake unit and connect it to main
harness.
2.
Set up code No.
in Self-diagnosis STEP 4. Refer to HA-37.
3.
Make sure intake door operates properly when changing from
code No.
to
by pushing DEF switch.
REC
20% FRE
FRE
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
SC
EL
IDX
TROUBLE DIAGNOSES
Intake Door Motor (Cont’d)
HA-65
Blower Motor
TROUBLE DIAGNOSIS PROCEDURE FOR BLOWER MOTOR
=NHHA0196
SYMPTOM:
I
Blower motor operation is malfunctioning.
I
Blower motor operation is malfunctioning under out of starting fan speed control.
INSPECTION FLOW
RHA387H
*1: HA-36
*2: HA-93
*3: HA-97
*4: HA-100
*5: HA-106
*6: FUNCTION CONFIRMATION
PROCEDURE (HA-37), see No.
13.
*7: HA-69
*8: HA-69
*9: HA-37
*10: HA-47
*11: HA-46
*12: HA-47
*13: HA-104
*14: EL-162
TROUBLE DIAGNOSES
Blower Motor
HA-66
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст