Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Altima 2006-2009 Approved TB Nissan Altima 2008 Hybrid hac
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download hac documenatation <<
Text preview - extract from the document
VENTILATION, HEATER & AIR CONDITIONER
A
HEATER & AIR CONDITIONING CONTROL SYSTEM
SECTION HAC B
C
D
E
CONTENTS
AUTOMATIC AIR CONDITIONER ELECTRIC COMPRESSOR CONTROL SYS- F
TEM ................................................................... 32
BASIC INSPECTION ................................... 4
. Description ..............................................................32
.
G
DIAGNOSIS AND REPAIR WORKFLOW ......... 4
. HEATER PUMP CONTROL SYSTEM .............. 33
Work Flow ................................................................ 4
. Description ..............................................................33
.
INSPECTION AND ADJUSTMENT .................... 5
. COMPONENT DIAGNOSIS ........................ 34
. H
Description & Inspection .......................................... 5
.
B2578, B2579 IN-VEHICLE SENSOR .............. 34
FUNCTION DIAGNOSIS .............................. 8
. Description ..............................................................34
. HAC
DTC Logic ...............................................................35
.
AUTOMATIC AIR CONDITIONER SYSTEM ..... 8 Diagnosis Procedure ..............................................35 .
System Diagram ....................................................... 8
.
Component Inspection ............................................36 .
System Description .................................................. 8
. J
Component Part Location ...................................... 14
. B257B, B257C AMBIENT SENSOR ................. 37
Component Description .......................................... 16
. Description ..............................................................37
.
DTC Logic ...............................................................37
. K
CAN COMMUNICATION SYSTEM ...................18
. Diagnosis Procedure ..............................................38 .
System Description ................................................ 18
. Component Inspection ............................................39 .
DIAGNOSIS SYSTEM (AUTO AMP.) ...............19
. B2581, B2582 INTAKE SENSOR ..................... 40 L
CONSULT-III Function ........................................... 19
. Description ..............................................................40
.
DIAGNOSIS SYSTEM (BCM) ...........................23
. DTC Logic ...............................................................40
.
Diagnosis Procedure ..............................................40 . M
COMMON ITEM ........................................................ 23
. Component Inspection ............................................42 .
COMMON ITEM : CONSULT-III Function .............. 23 .
B2630, B2631 SUNLOAD SENSOR ................. 43
AIR CONDITIONER .................................................. 23
. Description ..............................................................43
. N
AIR CONDITIONER : CONSULT-III Function DTC Logic ...............................................................43
.
(BCM - AUTO AIR CONDITIONER) ...................... 23 . Diagnosis Procedure ..............................................44 .
Component Inspection ............................................45 . O
MODE DOOR CONTROL SYSTEM ..................24
.
Description ............................................................. 24
. B2632, B2633 AIR MIX DOOR MOTOR PBR
(DRIVER SIDE) ................................................. 47
AIR MIX DOOR CONTROL SYSTEM ...............26
. P
Description ..............................................................47
.
Description ............................................................. 26
.
DTC Logic ...............................................................47
.
INTAKE DOOR CONTROL SYSTEM ...............28
. Diagnosis Procedure ..............................................47 .
Description ............................................................. 28
. B2634, B2635 AIR MIX DOOR MOTOR PBR
BLOWER MOTOR CONTROL SYSTEM ..........30
. (PASSENGER SIDE) ........................................ 50
Description ............................................................. 30
. Description ..............................................................50
.
Revision: August 2007 HAC-1 2008 Altima Hybrid
DTC Logic .............................................................. 50
. U1000 CAN COMM CIRCUIT ........................... 79
.
Diagnosis Procedure ............................................. 50 . Description ............................................................. 79
.
DTC Logic .............................................................. 79
.
B2636, B2637, B2638, B2639, B2654, B2655 Diagnosis Procedure .............................................. 79 .
MODE DOOR MOTOR ..................................... 53
.
Description ............................................................. 53
. U1010 CONTROL UNIT (CAN) ........................ 80
.
DTC Logic .............................................................. 53
. Description ............................................................. 80
.
Diagnosis Procedure ............................................. 53 . DTC Logic .............................................................. 80
.
Diagnosis Procedure .............................................. 80 .
B263D B263E, B263F, B2656 INTAKE DOOR
MOTOR ............................................................. 56
. BLOWER MOTOR ............................................ 81
.
Description ............................................................. 56
. Description ............................................................. 81
.
DTC Logic .............................................................. 56
. Component Function Check ................................. 81 .
Diagnosis Procedure ............................................. 56 . Diagnosis Procedure .............................................. 81 .
Component Inspection ........................................... 83 .
B2640, B2641, B2642 ELECTRIC COMPRES-
SOR ................................................................... 59
. HEATER PUMP ................................................ 84
.
Description ............................................................. 59
. Description ............................................................. 84
.
DTC Logic .............................................................. 59
. Component Function Check ................................. 84 .
Diagnosis Procedure ............................................. 59 . Diagnosis Procedure .............................................. 84 .
B2643, B2644 ELECTRIC COMPRESSOR ..... 62
. POWER SUPPLY AND GROUND CIRCUIT
Description ............................................................. 62
. FOR AUTO AMP. ............................................. 86
.
DTC Logic .............................................................. 62
. Description ............................................................. 86
.
Diagnosis Procedure ............................................. 62 . Component Function Check .................................. 86 .
Diagnosis Procedure .............................................. 86 .
B2645, B2653 ELECTRIC COMPRESSOR ..... 63
.
Description ............................................................. 63
. ELECTRIC COMPRESSOR ............................. 88
.
DTC Logic .............................................................. 63
. Description ............................................................. 88
.
Diagnosis Procedure ............................................. 63 . Component Function Check .................................. 89 .
Diagnosis Procedure .............................................. 90 .
B2646, B2647, B2648, B2649, B264A, Component Inspection ........................................... 90 .
B264C, B264D ELECTRIC COMPRESSOR .... 64
.
Description ............................................................. 64
. ECU DIAGNOSIS ....................................... 91
DTC Logic .............................................................. 64
.
Diagnosis Procedure ............................................. 64 . ECM .................................................................. 91
.
Reference Value .................................................... 91
.
B264E ELECTRIC COMPRESSOR ................. 66
.
Description ............................................................. 66
. HV ECU ............................................................ 102
.
DTC Logic .............................................................. 66
. Reference Value .................................................. 102
.
Diagnosis Procedure ............................................. 66 . BCM (BODY CONTROL MODULE) ................ 111
.
B264F ELECTRIC COMPRESSOR .................. 67
. Reference Value .................................................. 111
.
Description ............................................................. 67
. Terminal Layout ................................................... 115
.
DTC Logic .............................................................. 67
. Physical Values .................................................... 116
.
Diagnosis Procedure ............................................. 67 . AUTO AMP. ..................................................... 134
.
B2651, B2652 ELECTRIC COMPRESSOR ..... 69
. Reference Value .................................................. 134
.
Description ............................................................. 69
. Wiring Diagram -- AIR CONDITIONER CON-
DTC Logic .............................................................. 69
. TROL SYSTEM -- ............................................... 138 .
Diagnosis Procedure ............................................. 69 . DTC Index ........................................................... 147
.
P0AA6-611 ELECTRIC COMPRESSOR .......... 71
. SYMPTOM DIAGNOSIS ........................... 150
Description ............................................................. 71
.
AIR CONDITIONER CONTROL ...................... 150
.
DTC Logic .............................................................. 71
.
Diagnosis Chart By Symptom .............................. 150
.
Diagnosis Procedure ............................................. 71 .
INSUFFICIENT COOLING ............................... 151
.
U0424 ELECTRIC COMPRESSOR .................. 74
.
Description ........................................................... 151
.
Description ............................................................. 74
.
Inspection procedure ........................................... 151 .
DTC Logic .............................................................. 74
.
Diagnosis Procedure ............................................. 74 . INSUFFICIENT HEATING ............................... 152
.
Revision: August 2007 HAC-2 2008 Altima Hybrid
Description ........................................................... 152
. Precaution for Supplemental Restraint System
Inspection procedure ............................................ 152. (SRS) "AIR BAG" and "SEAT BELT PRE-TEN- A
SIONER" .............................................................. 156
.
NOISE .............................................................. 154
. Precautions For High-Voltage System ................. 156 .
Description ........................................................... 154
. Precaution for Procedure without Cowl Top Cover 156 ..
Inspection procedure ............................................ 154. B
Precaution for Working with HFC-134a (R-134a) .. 156
Contaminated Refrigerant .................................... 157 .
MEMORY FUNCTION DOES NOT OPERATE 155
..
General Refrigerant Precaution ............................ 157 .
Description ........................................................... 155
. C
Precaution for Leak Detection Dye ....................... 157 .
Inspection procedure ............................................ 155.
A/C Identification Label ......................................... 157
.
PRECAUTION ........................................... 156
. Precaution for Refrigerant Connection ................. 157 .
Precaution for Service of Electric Compressor ..... 161 . D
PRECAUTIONS ............................................... 156
. Precaution for Service Equipment ........................ 161 .
E
F
G
H
HAC
J
K
L
M
N
O
P
Revision: August 2007 HAC-3 2008 Altima Hybrid
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION > [AUTOMATIC AIR CONDITIONER]
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow INFOID:0000000003070760
DETAILED FLOW
1.LISTEN TO CUSTOMER COMPLAINT
Listen to customer complaint. (Get detailed information about the conditions and environment when the symp-
tom occurs.)
>> GO TO 2.
2.CHECK DTC
1. Check DTC.
2. Perform the following procedure if DTC is displayed.
- Record DTC and freeze frame data. (Print them out with CONSULT-III.)
- Erase DTC. (Refer to EC-86, "Diagnosis Description".)
- Study the relationship between the cause detected by DTC and the symptom described by the customer.
(Symptom Table is useful. Refer to HAC-150, "Diagnosis Chart By Symptom".)
3. Check related service bulletins for information.
NOTE:
Freeze frame data is useful if the DTC is not detected.
Is any DTC detected?
YES >> GO TO 3.
NO >> GO TO 4.
3.PERFORM DTC CONFIRMATION PROCEDURE
Perform DTC CONFIRMATION PROCEDURE for the displayed DTC, and then make sure that DTC is
detected again. (Refer to HAC-147, "DTC Index" below).
>> GO TO 6.
4.VERIFY THE SYMPTOM WITH OPERATIONAL CHECK
Verify the symptom with Operational Check. Refer to HAC-5, "Description & Inspection".
>> GO TO 5.
5.GO TO APPROPRIATE TROUBLE DIAGNOSIS
Go to appropriate trouble diagnosis (Refer to HAC-150, "Diagnosis Chart By Symptom" below).
>> GO TO 6.
6.REPAIR OR REPLACE
Repair or replace the specific parts
>> GO TO 7.
7.FINAL CHECK
Final check.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 2.
Revision: August 2007 HAC-4 2008 Altima Hybrid
INSPECTION AND ADJUSTMENT
< BASIC INSPECTION > [AUTOMATIC AIR CONDITIONER]
INSPECTION AND ADJUSTMENT
A
Description & Inspection INFOID:0000000003070761
DESCRIPTION B
The purpose of the operational check is to check if the individual system operates properly.
Conditions : After READY C
INSPECTION PROCEDURE
Memory Function D
1. Turn temperature control dial (driver side) clockwise until 32◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo