Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Altima 2006-2009 Approved TB Nissan Altima 2008 Hybrid hbb
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HYBRID
A
SECTION
HYBRID BATTERY SYSTEM
HBB B
HBB
D
E
CONTENTS
BASIC INSPECTION ................................... 3
. P0A1F-123 ........................................................ 37 F
Description ..............................................................37
.
DIAGNOSIS AND REPAIR WORKFLOW ......... 3
. DTC Logic ...............................................................37
.
Work Flow ................................................................ 3
. Diagnosis Procedure ..............................................37 . G
Diagnostic Work Sheet ............................................. 4
.
P0A7F-123 ........................................................ 39
FUNCTION DIAGNOSIS .............................. 6
. Description ..............................................................39
.
DTC Logic ...............................................................39
. H
HYBRID BATTERY SYSTEM ............................ 6
. Diagnosis Procedure ..............................................39 .
System Diagram ...................................................... 6
.
System Description .................................................. 7
. P0A80-123 ......................................................... 41 I
Component Parts Location ..................................... 13
. Description ..............................................................41
.
DTC Logic ...............................................................41
.
COOLING FAN CONTROL FOR HV BAT- Diagnosis Procedure ..............................................41 .
TERY .................................................................15
. J
System Diagram .................................................... 15
. P0A82-123 ......................................................... 43
System Description ................................................ 15
. Description ..............................................................43
.
Component Parts Location ..................................... 16
. DTC Logic ...............................................................43
. K
Diagnosis Procedure ..............................................43 .
AUXILIARY BATTERY CHARGING CON-
TROL .................................................................18
. P0A84-123 ......................................................... 46
Description ..............................................................46
. L
System Diagram .................................................... 18
.
System Description ................................................ 18
. DTC Logic ...............................................................46
.
Component Parts Location ..................................... 19
. Diagnosis Procedure ..............................................46 .
M
INVERTER ASSEMBLY CONTROL .................21
. P0A85-123 ......................................................... 52
System Diagram .................................................... 21
. Description ..............................................................52
.
System Description ................................................ 21
. DTC Logic ...............................................................52
.
N
Component Parts Location ..................................... 23
. Diagnosis Procedure ..............................................52 .
BOOST CONVERTER CONTROL ....................25
. P0A95-123 ......................................................... 55
System Diagram .................................................... 25
. Description ..............................................................55
. O
System Description ................................................ 25
. DTC Logic ...............................................................55
.
Component Parts Location ..................................... 27
. Diagnosis Procedure ..............................................55 .
BATTERY CONTROL .......................................29
. P0A9C-123 ........................................................ 57 P
System Diagram .................................................... 29
. Description ..............................................................57
.
System Description ................................................ 29
. DTC Logic ...............................................................57
.
Component Parts Location ..................................... 35
. Diagnosis Procedure ..............................................58 .
COMPONENT DIAGNOSIS ........................ 37
. P0A9D-123, P0A9E-123 ................................... 60
Description ..............................................................60
.
Revision: August 2007 HBB-1 2008 Altima Hybrid
DTC Logic .............................................................. 60
. BATTERY SMART UNIT .................................. 83
.
Diagnosis Procedure ............................................. 61 . Reference Value .................................................... 83
.
Wiring Diagram ...................................................... 85
.
P0AAC-123 ....................................................... 63
. DTC Index ............................................................. 89
.
Description ............................................................. 63
.
DTC Logic .............................................................. 63
. PRECAUTION ............................................ 91
Diagnosis Procedure ............................................. 63 .
PRECAUTIONS ................................................ 91
.
P0ABF-123, P0AC1-123, P0AC2-123 .............. 66
. General Precautions .............................................. 91 .
Description ............................................................. 66
. Precautions For High-Voltage System ................... 92 .
DTC Logic .............................................................. 66
. Precautions for Inspecting the Hybrid Control Sys-
Diagnosis Procedure ............................................. 67 . tem ......................................................................... 92
.
Precautions for the Hybrid Control System Activa-
P0AC0-123 ........................................................ 70
. tion ......................................................................... 93
.
Description ............................................................. 70
.
Precaution for Supplemental Restraint System
DTC Logic .............................................................. 70
. (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
Diagnosis Procedure ............................................. 71 . SIONER" ................................................................ 93.
P0AFA-123 ....................................................... 72
. Precaution for Procedure without Cowl Top Cover... 94
Description ............................................................. 72
. Precautions For Xenon Headlamp Service ............ 94 .
DTC Logic .............................................................. 72
.
PREPARATION .......................................... 95
Diagnosis Procedure ............................................. 72 .
PREPARATION ................................................ 95
.
P3011-123, P3012-123, P3013-123, P3014-
Commercial Service Tools ..................................... 95
.
123, P3015-123, P3016-123 ............................. 74
.
Description ............................................................. 74
. REMOVAL AND INSTALLATION .............. 96
DTC Logic .............................................................. 74
.
Diagnosis Procedure ............................................. 75 . HV BATTERY ASSEMBLY .............................. 96
.
Exploded View ....................................................... 96
.
P3017-123, P3018-123, P3019-123, P3120- Removal and Installation ........................................ 97
.
123, P3021-123, P3022-123 ............................. 76
.
Description ............................................................. 76
. BATTERY SMART UNIT ................................. 100
.
DTC Logic .............................................................. 76
. Exploded View ..................................................... 100
.
Diagnosis Procedure ............................................. 77 . Removal and Installation ...................................... 101
.
P3023-123, P3024-123, P3025-123, P3026- HV VEHICLE CONVERTER ............................ 102
.
123, P3027-123 ................................................. 78
. Exploded View ..................................................... 102
.
Description ............................................................. 78
. Removal and Installation ...................................... 103
.
DTC Logic .............................................................. 78
.
Diagnosis Procedure ............................................. 79 .
HV RELAY ASSEMBLY .................................. 104
.
Exploded View ..................................................... 104
.
U029A-123 ........................................................ 80
. Removal and Installation ...................................... 105
.
Description ............................................................. 80
.
DTC Logic .............................................................. 80
.
HV BATTERY BLOWER MOTOR ................... 106
.
Exploded View ..................................................... 106
.
Diagnosis Procedure ............................................. 80 .
Removal and Installation ...................................... 106
.
ECU DIAGNOSIS ....................................... 83
.
AUXILIARY BATTERY .................................... 108
.
Removal and Installation ...................................... 108
.
Revision: August 2007 HBB-2 2008 Altima Hybrid
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
BASIC INSPECTION A
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow INFOID:0000000003070004
B
DETAILED FLOW
1.VEHICLE BROUGHT TO WORK SHOP HBB
D
>> GO TO 2.
2.CUSTOMER PROBLEM ANALYSIS
Get the detailed information from the customer about the symptom (the condition and the environment when E
the incident/malfunction occurred) using the "DIAGNOSTIC WORKSHEET".
>> GO TO 3. F
3.CONNECT CONSULT-III TO THE DATA LINK CONNECTOR
NOTE: G
If the display on the CONSULT-III indicates a communication malfunction, inspect the data link connector.
>> GO TO 4. H
4.CHECK DTC AND SAVE FREEZE FRAME DATA
1. Check DTC.
I
2. Perform the following procedure if DTC is displayed.
- Record DTC and freeze frame data.
- Study the relationship between the cause detected by DTC and the symptom described by the customer.
3. Check related service bulletins for information. J
4. Clear DTC.
>> GO TO 5. K
5.CONDUCT VISUAL INSPECTION
Check the vehicle visually. L
>> GO TO 6.
6.CONFIRM THE SYMPTOM M
Try to confirm the symptom described by the customer.
DIAGNOSIS WORK SHEET is useful to verify the incident.
Verify relation between the symptom and the condition when the symptom is detected. N
NOTE:
If the engine does not start, perform steps 7 to 8 first.
Is the malfunction occur? O
YES >> GO TO 8.
NO >> GO TO 7.
7.DUPLICATE CONDITIONS THAT PRODUCE SYMPTOMS P
1. Drive the vehicle under the similar conditions to Freeze Frame Data for certain time.
2. Check DTC.
Is DTC detected?
YES >> GO TO 8.
NO >> GO TO 9.
Revision: August 2007 HBB-3 2008 Altima Hybrid
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
8.PERFORM DIAGNOSIS PROCEDURE
Perform the diagnosis procedure related to displayed DTC.
>> GO TO 12.
9.CHECK HYBRID VEHICLE CONTROL ECU POWER SUPPLY CIRCUIT
Perform the circuit inspection for the hybrid vehicle control ECU power supply circuit.
Is malfunction confirmed?
YES >> GO TO 11.
NO >> GO TO 10.
10.CHECK INTERMITTENT INCIDENT
Perform the trouble diagnosis for intermittent incident.
>> GO TO 11.
11.IDENTIFY PROBLEM
Check the malfunctioning parts
>> GO TO 12.
12.ADJUST AND/OR REPAIR
1. Repair or replace the malfunctioning part.
2. Reconnect parts or connectors disconnected during Diagnosis Procedure again after repair and replace-
ment.
>> GO TO 13.
13.CONDUCT CONFIRMATION TEST
Perform the step again that the DTC or malfunction was confirmed in this procedure.
>> INSPECTION END
Diagnostic Work Sheet INFOID:0000000003070005
DESCRIPTION
There are many operating conditions that lead to the malfunction of
Hybrid vehicle control components. A good grasp of such conditions
can make troubleshooting faster and more accurate.
In general, each customer feels differently about a incident. It is
important to fully understand the symptoms or conditions for a cus-
tomer complaint.
Utilize a diagnostic worksheet like the sample in order to organize all
the information for troubleshooting.
SEF907L
Revision: August 2007 HBB-4 2008 Altima Hybrid
DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
WORKSHEET SAMPLE
A
B
HBB
D
E
F
G
H
I
J
K
L
M
N
O
JMCIA0171GB
P
Revision: August 2007 HBB-5 2008 Altima Hybrid
HYBRID BATTERY SYSTEM
< FUNCTION DIAGNOSIS >
FUNCTION DIAGNOSIS
HYBRID BATTERY SYSTEM
System Diagram INFOID:0000000003070006
JMCIA0119GB
Revision: August 2007 HBB-6 2008 Altima Hybrid
HYBRID BATTERY SYSTEM
< FUNCTION DIAGNOSIS >
A
B
HBB
D
E
F
G
H
I
J
K
L
JMCIA0120GB
System Description INFOID:0000000003070007 M
GENERAL
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