Page 1097 of 5121
BRC-156
< ON-VEHICLE REPAIR >[VDC/TCS/ABS]
YAW RATE/SIDE G SENSOR
YAW RATE/SIDE G SENSOR
Exploded ViewINFOID:0000000003767352
Removal and InstallationINFOID:0000000003767353
REMOVAL
CAUTION:
Do not drop or strike yaw rate/side G sensor, or do not use power tool etc., because yaw rate/side G
sensor is sensitive to the impact.
1. Remove center console. Refer to IP-22, "
Exploded View".
2. Remove rear ventilator duct. Refer to VTL-54, "
REAR VENTILATOR DUCT 2 : Exploded View".
3. Disconnect yaw rate/side G sensor harness connector.
4. Remove mounting nuts. Remove yaw rate/side G sensor.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
Do not drop or strike yaw rate/side G sensor, or do not use power tool etc., because yaw rate/side G
sensor is sensitive to the impact.
1. Yaw rate/side G sensor 2. Bracket
: Vehicle front
Refer to GI section GI-4, "
Components" for symbol makes in the figure.
JSFIA0224GB
Page 1098 of 5121
STEERING ANGLE SENSOR
BRC-157
< ON-VEHICLE REPAIR >[VDC/TCS/ABS]
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STEERING ANGLE SENSOR
Exploded ViewINFOID:0000000003767354
Removal and InstallationINFOID:0000000003767355
REMOVAL
1. Remove spiral cable assembly. Refer to SR-9, "Exploded View".
2. Remove steering angle sensor from spiral cable assembly.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
Never reuse steering angle sensor.
When installing steering angle sensor, tighten it to the specified torque with an electric screwdriver.
Be sure to tighten it completely with no floating and tilting.
After work, make sure to adjust neutral position of steering angle sensor. Refer to BRC-66,
"ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Description".
1. Steering angle sensor
: Vehicle front
Refer to GI section GI-4, "
Components" for symbol marks in the figure.
JSFIA0237GB
Page 1099 of 5121

CHG
CHG-1
ELECTRICAL & POWER CONTROL
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SECTION CHG
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CONTENTS
CHARGING SYSTEM
BASIC INSPECTION .......
.............................2
DIAGNOSIS AND REPAIR WORKFLOW ..... .....2
Work Flow ........................................................... ......2
FUNCTION DIAGNOSIS ...............................5
CHARGING SYSTEM ..................................... .....5
System Diagram .................................................. ......5
System Description ...................................................5
Component Parts Location ........................................5
Component Description ............................................5
POWER GENERATION VOLTAGE VARI-
ABLE CONTROL SYSTEM ............................ .....
7
System Diagram .................................................. ......7
System Description ...................................................7
Component Parts Location ........................................7
Component Description .............................................8
COMPONENT DIAGNOSIS ..........................9
B TERMINAL CIRCUIT .................................. .....9
Description .......................................................... ......9
Diagnosis Procedure .................................................9
L TERMINAL CIRCUIT (OPEN) .........................10
Description .......................................................... ....10
Diagnosis Procedure ...............................................10
L TERMINAL CIRCUIT (SHORT) .......................12
Description .......................................................... ....12
Diagnosis Procedure ...............................................12
S TERMINAL CIRCUIT ......................................13
Description .......................................................... ....13
Diagnosis Procedure ...............................................13
CHARGING SYSTEM ..................................... ....14
Wiring Diagram - CHARGING SYSTEM - ........... ....14
SYMPTOM DIAGNOSIS ..............................17
CHARGING SYSTEM .......................................17
Symptom Table ................................................... ....17
PRECAUTION ..............................................18
PRECAUTIONS .................................................18
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ....
18
PREPARATION ...........................................19
PREPARATION .................................................19
Special Service Tools .......................................... ....19
ON-VEHICLE MAINTENANCE ....................20
CHARGING SYSTEM PRELIMINARY IN-
SPECTION ....... ................................ .................
20
Inspection Procedure ........................................... ....20
ON-VEHICLE REPAIR .................................21
ALTERNATOR . ................................ .................21
Exploded View ..................................................... ....21
Removal and Installation .........................................22
Disassembly and Assembly .....................................23
Inspection ................................................................24
SERVICE DATA AND SPECIFICATIONS
(SDS) ............... .............................................
25
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
25
Alternator ............................................................. ....25
Page 1100 of 5121
CHG-2
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000003860762
OVERALL SEQUENCE
DETAILED FLOW
JPMIA1008GB
Page 1101 of 5121

CHG
DIAGNOSIS AND REPAIR WORKFLOW
CHG-3
< BASIC INSPECTION >
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1.PRELIMINARY INSPECTION
Perform the preliminary inspection. Refer to CHG-20, "
Inspection Procedure".
>> GO TO 2.
2.STOP POWER GENERATION VOLTAGE VARIABLE CONTROL SYSTEM
Stop the operation of the power generation voltage variable control in either of the following procedures.
• After selecting “ENGINE” of “SELECT SYSTEM” using CONSULT-III, set the DUTY value of “ALTERNATOR
DUTY” to 0 % by selecting “ALTERNATOR DUTY” of “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 alternator.)
Turn the ignition switch OFF, and disconnect the battery current sensor connector. [However, DTC (P1550 -
P1554) of the engine might remain. After finishing the inspection, connect the battery current sensor connec-
tor and erase the self-diagnostic results history of the engine using CONSULT-III.]
>> GO TO 3.
3.INSPECTION WITH CHARGE WARNING LAMP (IGNITION SWITCH IS ON)
Turn the ignition switch ON.
Does the charge warning lamp illuminate?
YES >> GO TO 4.
NO >> GO TO 11.
4.INSPECTION WITH CHARGE WARNING LAMP (IDLING)
Start the engine and run it at idle.
Does the charge warning lamp turn OFF?
YES >> GO TO 5.
NO >> GO TO 6.
5.INSPECTION WITH CHARGE WARNING LAMP (ENGINE AT 2,500 RPM)
Increase and maintain the engine speed at 2,500 rpm.
Does the charge warning lamp illuminate?
YES >> GO TO 8.
NO >> INSPECTION END
6.“L” TERMINAL CIRCUIT (SHORT) INSPECTION
Check “L” terminal circuit (short). Refer to CHG-12, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair as needed.
7.“S” TERMINAL CIRCUIT INSPECTION
Check “S” terminal circuit. Refer to CHG-13, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 8.
NO >> Repair as needed.
8.MEASURE “B” TERMINAL VOLTAGE
Engine start. When keeping engine running at 2,500 rpm, measure “B” terminal voltage.
What voltage does the measurement result show?
Less than 13.0 V>>GO TO 9.
More than 16.0 V>>Replace IC regulator.
9.“B” TERMINAL CIRCUIT INSPECTION
Check “B” terminal circuit. Refer to CHG-9, "
Diagnosis Procedure".
Is the inspection result normal?
Page 1102 of 5121
CHG-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
YES >> GO TO 10.
NO >> Repair as needed.
10.DISASSEMBLE AND CHECK ALTERNATOR
Check the following conditions. Refer to CHG-24, "
Inspection".
Rotor coil
Rotor slip ring
Brush
Stator coil
Are these normal?
YES >> Replace IC regulator and/or diode assembly.
NO >> Repair as needed.
11 .INSPECTION WITH CHARGE WARNING LAMP (IGNITION SWITCH IS ON)
1. Disconnect alternator connector and ground “L” harness side.
2. Turn the ignition switch ON.
Does the charge warning lamp illuminate?
YES >> GO TO 12.
NO >> GO TO 13.
12.DISASSEMBLE AND CHECK ALTERNATOR
Check the following conditions. Refer to CHG-24, "
Inspection".
Rotor coil
Rotor slip ring
Brush
Are these normal?
YES >> Replace IC regulator.
NO >> Repair as needed.
13.CHECK “L” TERMINAL CIRCUIT (OPEN)
Check “L” terminal circuit (open). Refer to CHG-10, "
Diagnosis Procedure".
>> Repair as needed.
Page 1103 of 5121
CHG
CHARGING SYSTEM
CHG-5
< FUNCTION DIAGNOSIS >
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FUNCTION DIAGNOSIS
CHARGING SYSTEM
System DiagramINFOID:0000000003860509
System DescriptionINFOID:0000000003860510
The voltage output is controlled by the IC voltage regulator.
Component Parts LocationINFOID:0000000003860511
Component DescriptionINFOID:0000000003860512
JPMIA0426GB
1. Alternator 2. Charge warning lamp
A. Cylinder block bank2 side B. Combination meter
JPLIA0887ZZ
Page 1104 of 5121
CHG-6
< FUNCTION DIAGNOSIS >
CHARGING SYSTEM
Component part Description
AlternatorThe alternator provides DC voltage to operate the vehicle's electri-
cal system and to keep the battery charged.
Combination meter (Charge warning lamp)The IC voltage regulator warning function activates to illuminate
the charge warning lamp, if any of the following symptoms occur
while alternator is operating:
Excessive voltage is produced.
No voltage is produced.