NISSAN TIIDA 2007 Service Repair Manual

CCS-2
< FUNCTION DIAGNOSIS >
AUTOMATIC SPEED CONTROL DEVICE (ASCD)
FUNCTION DIAGNOSIS
AUTOMATIC SPEED CONTROL DEVICE (ASCD)
DescriptionINFOID:0000000001723096
HR16DE (WITH EURO-OBD)
For information regarding the ASCD system, refer to EC-61, "System Description" .
HR16DE (WITHOUT EURO-OBD)
For information regarding the ASCD system, refer to EC-424, "System Description" .
MR18DE
For information regarding the ASCD system, refer to EC-728, "System Description" .

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CHG-1
ELECTRICAL & POWER CONTROL
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SECTION CHG
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CONTENTS
CHARGING SYSTEM
HR16DE
PRECAUTION ...............................................
3
PRECAUTIONS ...................................................3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................
3
PREPARATION ............................................4
PREPARATION ...................................................4
Special Service Tools ................................................4
BASIC INSPECTION ....................................5
DIAGNOSIS AND REPAIR WORKFLOW ..........5
Work Flow .................................................................5
FUNCTION DIAGNOSIS ...............................8
CHARGING SYSTEM ..........................................8
System Diagram ........................................................8
System Description ...................................................8
Component Description ............................................8
COMPONENT DIAGNOSIS ..........................9
CHARGING SYSTEM PRELIMINARY IN-
SPECTION ...........................................................
9
Inspection Procedure ................................................9
B TERMINAL CIRCUIT ......................................10
Description ..............................................................10
Diagnosis Procedure ...............................................10
L TERMINAL CIRCUIT .......................................11
Description ..............................................................11
Diagnosis Procedure ...............................................11
S TERMINAL CIRCUIT ......................................12
Description ..............................................................12
Diagnosis Procedure ...............................................12
CHARGING SYSTEM .......................................13
Wiring Diagram ........................................................13
SYMPTOM DIAGNOSIS ..............................14
CHARGING SYSTEM .......................................14
Symptom Table .......................................................14
ON-VEHICLE REPAIR .................................15
GENERATOR ....................................................15
Removal and Installation .........................................15
SERVICE DATA AND SPECIFICATIONS
(SDS) ............................................................
16
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
16
Generator ................................................................16
MR18DE
PRECAUTION ..............................................
17
PRECAUTIONS .................................................17
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
17
PREPARATION ...........................................18
PREPARATION .................................................18
Special Service Tools ..............................................18
BASIC INSPECTION ...................................19
DIAGNOSIS AND REPAIR WORKFLOW ........19
Work Flow ................................................................19
FUNCTION DIAGNOSIS ..............................22
CHARGING SYSTEM .......................................22
System Diagram ......................................................22
System Description ..................................................22

CHG-2
Component Description .........................................22
COMPONENT DIAGNOSIS ........................23
CHARGING SYSTEM PRELIMINARY IN-
SPECTION .........................................................
23
Inspection Procedure ..............................................23
B TERMINAL CIRCUIT ......................................24
Description ..............................................................24
Diagnosis Procedure ..............................................24
L TERMINAL CIRCUIT ......................................25
Description ..............................................................25
Diagnosis Procedure ..............................................25
S TERMINAL CIRCUIT ......................................26
Description ..............................................................26
Diagnosis Procedure ..............................................26
CHARGING SYSTEM ........................................27
Wiring Diagram .......................................................27
SYMPTOM DIAGNOSIS .............................28
CHARGING SYSTEM ........................................28
Symptom Table ......................................................28
ON-VEHICLE REPAIR ................................29
GENERATOR ....................................................29
Removal and Installation ........................................29
SERVICE DATA AND SPECIFICATIONS
(SDS) ...........................................................
30
SERVICE DATA AND SPECIFICATIONS
(SDS) ..................................................................
30
Generator ...............................................................30
K9K
PRECAUTION .............................................
31
PRECAUTIONS .................................................31
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
31
PREPARATION ...........................................32
PREPARATION .................................................32
Special Service Tools .............................................32
BASIC INSPECTION ..................................33
DIAGNOSIS AND REPAIR WORKFLOW .........33
Work Flow ...............................................................33
FUNCTION DIAGNOSIS ............................36
CHARGING SYSTEM ........................................36
System Diagram .....................................................36
System Description .................................................36
Component Description ..........................................36
COMPONENT DIAGNOSIS .......................37
CHARGING SYSTEM PRELIMINARY IN-
SPECTION .........................................................
37
Inspection Procedure ..............................................37
B TERMINAL CIRCUIT .....................................38
Description ..............................................................38
Diagnosis Procedure ...............................................38
L TERMINAL CIRCUIT ......................................39
Description ..............................................................39
Diagnosis Procedure ...............................................39
S TERMINAL CIRCUIT ......................................40
Description ..............................................................40
Diagnosis Procedure ...............................................40
CHARGING SYSTEM ........................................41
Wiring Diagram .......................................................41
SYMPTOM DIAGNOSIS ............................42
CHARGING SYSTEM ........................................42
Symptom Table .......................................................42
ON-VEHICLE REPAIR ...............................43
GENERATOR ....................................................43
Removal and Installation .........................................43
SERVICE DATA AND SPECIFICATIONS
(SDS) ..........................................................
44
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
44
Generator ................................................................44

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PRECAUTIONS
CHG-3
< PRECAUTION >[HR16DE]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001731367
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIRBAG” and “SEAT BELT” of this
Service Manual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
 Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.

CHG-4
< PREPARATION >[HR16DE]
PREPARATION
PREPARATION
PREPARATION
Special Service ToolsINFOID:0000000001691349
Tool number
Tool nameDescription
KV10118200 (included in the adapter
kit: Mot. 1732)
Alternator pulley adapterRemoving and installing alternator pulley
PKIA1241E

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DIAGNOSIS AND REPAIR WORKFLOW
CHG-5
< BASIC INSPECTION >[HR16DE]
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000001724466
OVERALL SEQUENCE
DETAILED FLOW
ALMIA0055GB

CHG-6
< BASIC INSPECTION >[HR16DE]
DIAGNOSIS AND REPAIR WORKFLOW
NOTE:
To ensure a complete and thorough diagnosis, the battery, starter and generator test segments must be done
as a set from start to finish.
1.PRELIMINARY INSPECTION
Perform the preliminary inspection. Refer to CHG-37, "
Inspection Procedure".
>> GO TO 2
2.DISABLE THE POWER GENERATION VOLTAGE VARIABLE CONTROL SYSTEM
Disable the power generation voltage variable control with either of the following procedures.
 After selecting “ENGINE” on the “SELECT SYSTEM” screen of CONSULT-III, set the “ALTERNATOR DUTY”
value to 0 % by selecting “ALTERNATOR DUTY” with “Active Test”. Continue “Active Test” until the end of
inspection. (When the DUTY value is 0 or 100 %, the normal power generation is performed according to the
characteristic of the IC regulator of the generator.)
 Turn the ignition switch OFF, disconnect the battery current sensor connector and leave it disconnected dur-
ing the course of the test.
NOTE:
Running the engine with the battery current sensor disconnected will cause DTC's (P1550-P1554) to set.
After finishing the inspection, connect the battery current sensor connector and erase the self-diagnostic
results history of the engine using CONSULT-III.
>> GO TO 3
3.DIAGNOSIS WITH STARTING/CHARGING SYSTEM TESTER
Perform the charging system test using Starting/Charging System Tester (J-44373). For details and operating
instructions, refer to Technical Service Bulletin.
Te s t r e s u l t
CHARGING SYSTEM NOMAL>>Charging system is normal and will also show “DIODE RIPPLE” test result.
NO CHARGING VOLTAGE>>GO TO 4
LOW CHARGING VOLTAGE>>GO TO 12
HIGH CHARGING VOLTAGE>>GO TO 14
DIODE RIPPLE NORMAL>>Diode ripple is OK and will also show “CHARGING VOLTAGE” test result.
EXCESS RIPPLE DETECTED>>Replace the generator. Perform “DIODE RIPPLE” test again using Starting/
Charging System Tester (J-44373) to confirm repair.
DIODE RIPPLE NOT DETECTED>>GO TO 4
4.INSPECTION WITH CHARGE WARNING LAMP (IGNITION SWITCH IS ON)
Turn the ignition switch ON.
Does the charge warning lamp illuminate?
YES >> GO TO 6
NO >> GO TO 5
5.TERMINAL“2” (OPEN) CIRCUIT INSPECTION
Check terminal “2” circuit for open circuits. Refer to CHG-39, "
Diagnosis Procedure".
Is the terminal
“2” circuit normal?
YES >> Replace generator.
NO >> Repair as needed.
6.INSPECTION WITH CHARGE WARNING LAMP (IDLING)
Start the engine and run it at idle.
Does the charge warning lamp turn OFF?
YES >> GO TO 9
NO >> GO TO 7
7.TERMINAL “2”(SHORT) CIRCUIT INSPECTION
Check terminal “2” circuit for short to ground. Refer to CHG-39, "
Diagnosis Procedure".
Is the terminal
“2” circuit normal?

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DIAGNOSIS AND REPAIR WORKFLOW
CHG-7
< BASIC INSPECTION >[HR16DE]
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YES >> GO TO 8
NO >> Repair as needed.
8.TERMINAL“3” CIRCUIT INSPECTION
Check terminal “3” circuit. Refer to CHG-40, "
Diagnosis Procedure".
Is the terminal
“3” circuit normal?
YES >> GO TO 10
NO >> Repair as needed.
9.INSPECTION WITH CHARGE WARNING LAMP (ENGINE AT 3,000 RPM)
Increase and maintain the engine speed at 3,000 rpm.
Does the charge warning lamp remain off?
YES >> GO TO 11
NO >> GO TO 10
10.INSPECTION OF GENERATOR PULLEY
Check generator pulley.
Is generator pulley normal?
YES >> Replace generator. Refer to XX-XX, "*****".
NO >> Repair as needed.
11 .TERMINAL “1” CIRCUIT INSPECTION
Check terminal “1””circuit. Refer to CHG-38, "
Diagnosis Procedure".
Is terminal
“1” circuit normal?
YES >> Replace generator. Refer to XX-XX, "*****".
NO >> Repair as needed.
12.TERMINAL “1” CIRCUIT INSPECTION
Check terminal “1” circuit. Refer to CHG-38, "
Diagnosis Procedure".
Is terminal
“1” circuit normal?
YES >> GO TO 13
NO >> Repair as needed.
13.INSPECTION OF GENERATOR PULLEY
Check generator pulley.
Is generator pulley normal?
YES >> Replace generator. Refer to XX-XX, "*****".
NO >> Repair as needed.
14.TERMINAL “3” CIRCUIT INSPECTION
Check terminal“3” circuit. Refer to CHG-40, "
Diagnosis Procedure".
Is the terminal
“3” circuit normal?
YES >> Replace generator. Refer to XX-XX, "*****".
NO >> Repair as needed.

CHG-8
< FUNCTION DIAGNOSIS >[HR16DE]
CHARGING SYSTEM
FUNCTION DIAGNOSIS
CHARGING SYSTEM
System DiagramINFOID:0000000001724467
System DescriptionINFOID:0000000001724468
The generator provides DC voltage to operate the vehicle's electrical system and to keep the battery charged.
The voltage output is controlled by the IC regulator.
Component DescriptionINFOID:0000000001724469
ALMIA0321GB
Component part Description
GeneratorTerminal “1” Refer to CHG-10, "
Description".
Terminal “2” Refer to CHG-11, "
Description".
Terminal “3” Refer to CHG-12, "
Description".
Terminal “5” Generator ground.
Combination meter (Charge warning lamp)The IC regulator warning function activates to illuminate the
charge warning lamp if any of the following symptoms occur while
generator is operating:
 Excessive voltage is produced.
 No voltage is produced.

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CHARGING SYSTEM PRELIMINARY INSPECTION
CHG-9
< COMPONENT DIAGNOSIS >[HR16DE]
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COMPONENT DIAGNOSIS
CHARGING SYSTEM PRELIMINARY INSPECTION
Inspection ProcedureINFOID:0000000001724473
1.CHECK BATTERY TERMINALS CONNECTION
Check if battery terminals are clean and tight.
Is the inspection result normal?
YES >> GO TO 2
NO >> Repair battery terminals connection.
2.CHECK FUSE
Check for blown fuse and fusible link.
Is the inspection result normal?
YES >> GO TO 3
NO >> Be sure to eliminate cause of malfunction before installing new fuse or fusible link.
3.CHECK GENERATOR GROUND TERMINAL CONNECTION
Verify connector F4 terminal 5 (generator ground harness) is clean and tight.
Is the inspection result normal?
YES >> GO TO 4
NO >> Repair connection.
4.CHECK DRIVE BELT TENSION
Check drive belt tension. Refer to XX-XX, "*****"
.
Is the inspection result normal?
YES >> Inspection end.
NO >> Repair as needed.
Unit Power source (Power supply terminals) Fuse or Fusible Link
GeneratorBattery (terminal 3) Fuse 29
Battery (terminal 1) Fusible Link A
Combination meter Ignition switch ON (terminal 2) Fuse 3