Index Nissan Nissan Altima HL32 Hybrid (2009 year) - Service and Repair Manual

Content .. 530 531 532 533 ..

Nissan Altima HL32 Hybrid. Manual - part 532

AUTO AMP.

HAC-149

< ECU DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

*: When checking sunload sensor, select a place where sunshine directly on it.

Compressor related DTC

B2578

IN CAR SENSOR
OUT OF RANGE [LOW]

IGN ON

HAC-35, "DTC Logic"

B2579

IN CAR SENSOR
OUT OF RANGE [HI]

IGN ON

HAC-35, "DTC Logic"

B257B

AMB TEMP SEN
SHORT

IGN ON

HAC-37, "DTC Logic"

B257C

AMB TEMP SEN
OPEN

IGN ON

HAC-37, "DTC Logic"

B2581

EVAP TEMP SEN
SHORT

IGN ON

HAC-40, "DTC Logic"

B2582

EVAP TEMP SEN
OPEN

IGN ON

HAC-40, "DTC Logic"

B2630

SUNLOAD SEN

*

SHORT

IGN ON

HAC-43, "DTC Logic"

B2631

SUNLOAD SEN

*

OPEN

IGN ON

HAC-43, "DTC Logic"

B2632

DR AIRMIX ACTR
SHORT

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-47, "DTC Logic"

B2633

DR AIRMIX ACTR
OPEN

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-47, "DTC Logic"

B2634

PASS AIRMIX ACTR
SHORT

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-50, "DTC Logic"

B2635

PASS AIRMIX ACTR
OPEN

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-50, "DTC Logic"

B2636

DR VENT DOOR FAIL

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-53, "DTC Logic"

B2637

DR B/L DOOR FAIL

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-53, "DTC Logic"

B2638

DR D/F1 DOOR FAIL

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-53, "DTC Logic"

B2639

DR DEF DOOR FAIL

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-53, "DTC Logic"

B263D

FRE DOOR FAIL

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-56, "DTC Logic"

B263E

20P FRE DOOR FAIL

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-56, "DTC Logic"

B263F

REC DOOR FAIL

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-56, "DTC Logic"

B2654

D/F2 DOOR FAIL

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-53, "DTC Logic"

B2655

B/L2 DOOR FAIL

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-53, "DTC Logic"

B2656

BTC DOOR FAIL

50 seconds passed after starting

SELF-DIAG. after IGN ON

HAC-53, "DTC Logic"

DTC

Items

(CONSULT-III screen terms)

Condition

Reference page

DTC

Items

(CONSULT-III screen terms)

Condition

Reference page

B2640

MAIN VOLT MIN

After READY and A/C ON

HAC-59, "DTC Logic"

B2641

MAIN VOLT MAX

After READY and A/C ON

HAC-59, "DTC Logic"

B2642

MAIN VOLT MALFNCTN

After READY and A/C ON

HAC-59, "DTC Logic"

HAC-150

< ECU DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

AUTO AMP.

B2643

OUTPUT LINE
SHORT

After READY and A/C ON

HAC-62, "DTC Logic"

B2644

OUTPUT LINE
OPEN

After READY and A/C ON

HAC-62, "DTC Logic"

B2645

CURRENT MALFUNCTN

After READY and A/C ON

HAC-62, "DTC Logic"

B2646

VOLT LIMIT

After READY and A/C ON

HAC-64, "DTC Logic"

B2647

MORTOR CRNT LIMMIT

After READY and A/C ON

HAC-64, "DTC Logic"

B2648

SOFT OVR CRNT

After READY and A/C ON

HAC-64, "DTC Logic"

B2649

OVER LOAD

After READY and A/C ON

HAC-64, "DTC Logic"

B264A

INPT OVR CRNT

After READY and A/C ON

HAC-64, "DTC Logic"

B264C

STARTUP FAIL

After READY and A/C ON

HAC-64, "DTC Logic"

B264D

SYS FAIL STOP

After READY and A/C ON

HAC-64, "DTC Logic"

B264E

INSIDE PWR

After READY and A/C ON

HAC-66, "DTC Logic"

B264F

STB SHORT

After READY and A/C ON

HAC-67, "DTC Logic"

B2651

INV OVERHEAT L

After READY and A/C ON

HAC-69, "DTC Logic"

B2652

INV OVERHEAT S

After READY and A/C ON

HAC-69, "DTC Logic"

B2653

THERMO FAIL

After READY and A/C ON

HAC-69, "DTC Logic"

P0AA6-611

INSULATION RESIST

After READY and A/C ON

HAC-71, "DTC Logic"

U0424

COMMUNICATION FAILURE

After READY and A/C ON

HAC-74, "DTC Logic"

DTC

Items

(CONSULT-III screen terms)

Condition

Reference page

AIR CONDITIONER CONTROL

HAC-151

< SYMPTOM DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

SYMPTOM DIAGNOSIS

AIR CONDITIONER CONTROL

Diagnosis Chart By Symptom

INFOID:0000000004215393

Symptom

Reference page

A/C system does not come on.

Go to Trouble Diagnosis Procedure for A/C System.

HAC-86, "Diagnosis Proce-

Air outlet does not change.

Go to Trouble Diagnosis Procedure for Mode Door Motor.
(LAN)

HAC-53, "Diagnosis Proce-

Mode door motor does not operate nor-
mally.

Discharge air temperature (driver side)
does not change.

Go to Trouble Diagnosis Procedure for Air Mix Door Motor
(driver side). (LAN)

HAC-47, "Diagnosis Proce-

Air mix door motor (driver side) does
not operate normally.

Discharge air temperature (passenger
side) does not change.

Go to Trouble Diagnosis Procedure for Air Mix Door Motor
(passenger side). (LAN)

HAC-50, "Diagnosis Proce-

Air mix door motor (passenger side)
does not operate normally.

Intake door does not change.

Go to Trouble Diagnosis Procedure for Intake Door Motor.
(LAN)

HAC-56, "Diagnosis Proce-

Intake door motor does not operate
normally.

Blower motor operation is malfunction-
ing.

Go to Trouble Diagnosis Procedure for Blower Motor.

HAC-81, "Diagnosis Proce-

Electric compressor does not operate.

Go to Trouble Diagnosis Procedure for Electric Compressor.

HAC-90, "Diagnosis Proce-

Heater pump does not operate.

Go to Trouble Diagnosis Procedure for Heater Pump.

HAC-84, "Diagnosis Proce-

Insufficient cooling

Go to Trouble Diagnosis Procedure for Insufficient Cooling.

HAC-152, "Inspection proce-

Insufficient heating

Go to Trouble Diagnosis Procedure for Insufficient Heating.

HAC-153, "Inspection proce-

Noise

Go to Trouble Diagnosis Procedure for Noise.

HAC-155, "Inspection proce-

Memory function does not operate.

Go to Trouble Diagnosis Procedure for Memory Function.

HAC-156, "Inspection proce-

HAC-152

< SYMPTOM DIAGNOSIS >

[AUTOMATIC AIR CONDITIONER]

INSUFFICIENT COOLING

INSUFFICIENT COOLING

Description

INFOID:0000000004215394

Symptom

• Insufficient cooling

• No cold air comes out. (Air flow volume is normal.)

Inspection procedure

INFOID:0000000004215395

1.

CHECK DTC

Check DTC.
Is any DTC detected?

YES

>> Check according to

HAC-148, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK WITH A GAUGE OF REFRIGERANT RECONERY/RECYCLING RECHARGING EQUIPMENT

Connect the refrigerant recovery/recycling recharging equipment to the vehicle and perform the pressure

inspection with the gauge.
Is there refrigerant?

YES

>> GO TO 3.

NO-1 >> Check for refrigerant leakages with the electronic refrigerant leak detector. Refer to

tronic Refrigerant Leak Detector"

.

NO-2 >> GO TO 3 after repairing or replacing the parts according to the inspection results.

3.

CHECK CHARGED REFRIGERANT AMOUNT

1. Connect refrigerant recovery/recycling recharging equipment to the vehicle and discharge the refrigerant.

2. Recharge with the proper amount of refrigerant and perform the inspection with the electronic refrigerant

leak detector. Refer to

HA-24, "Electronic Refrigerant Leak Detector"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Recharge the refrigerant and repair or replace the parts according to the inspection results.

4.

CHECK REFRIGERANT CYCLE PRESSURE

Connect refrigerant recovery/recycling recharging equipment to the vehicle and perform the performance test.

HA-28, "HFC-134a (R-134a) Service Procedure"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the parts according to the inspection results.

5.

CHECK SETTING OF TEMPERATURE SETTING TRIMMER

Check the setting of temperature setting trimmer using CONSULT-III. Refer to

HAC-5, "Description & Inspec-

.

1. Perform “TEMP SET CORRECT” in “WORK SUPPORT” with CONSULT-III

2. Check that the temperature setting trimmer is set to “+ direction”.

NOTE:

The control temperature can be set with the setting of temperature setting trimmer.

3. Set “TEMP SET CORRECT” to “0.0

°C (0.0°F)”.

Are the symptoms solved?

YES

>> Perform the setting separately if necessary. END.

NO

>> GO TO 6.

6.

CHECK AIR LEAKAGE FROM DUCT

Check duct and nozzle, etc. of A/C system for air leakage.
Is the inspection result normal?

YES

>> Perform the setting separately if necessary. GO TO 5.

NO

>> Repair or replace parts according to the inspection results.

Content .. 530 531 532 533 ..