
ELECTRICAL & POWER CONTROL
A
SECTION CHG
CHARGING SYSTEM
B
C
D
E
CONTENTS
PRECAUTION .............................................. 2
. Inspection Procedure ............................................... 9
. F
PRECAUTIONS .................................................. 2
. POWER GENERATION VOLTAGE VARI-
Precaution for Supplemental Restraint System ABLE CONTROL SYSTEM OPERATION IN- G
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- SPECTION ........................................................ 10
SIONER" .................................................................. 2
. Inspection Procedure ..............................................10
.
Precaution for Power Generation Variable Voltage
B TERMINAL CIRCUIT ..................................... 12 H
Control System ......................................................... 2
.
Description ..............................................................12
.
PREPARATION ........................................... 3
. Diagnosis Procedure ..............................................12 .
I
PREPARATION .................................................. 3
. L TERMINAL CIRCUIT ..................................... 13
Special Service Tool ................................................ 3
. Description ..............................................................13
.
Commercial Service Tool ......................................... 3
. Diagnosis Procedure ..............................................13 .
J
BASIC INSPECTION ................................... 4
. S TERMINAL CIRCUIT ..................................... 14
Description ..............................................................14
.
DIAGNOSIS AND REPAIR WORKFLOW ......... 4
. Diagnosis Procedure ..............................................14 . K
Work Flow ................................................................ 4
.
CHARGING SYSTEM ....................................... 15
FUNCTION DIAGNOSIS .............................. 7
. Wiring Diagram .......................................................15
.
L
CHARGING SYSTEM ......................................... 7
. SYMPTOM DIAGNOSIS ............................. 20
.
System Diagram ....................................................... 7
.
System Description .................................................. 7
. CHARGING SYSTEM ....................................... 20
CHG
Component Description ........................................... 7
. Symptom Table ......................................................20
.
POWER GENERATION VOLTAGE VARI- ON-VEHICLE REPAIR ................................ 21
.
ABLE CONTROL SYSTEM ................................ 8
. N
System Diagram ....................................................... 8
.
GENERATOR .................................................... 21
Removal and Installation ........................................21
.
System Description .................................................. 8
.
Component Description ............................................ 8
. SERVICE DATA AND SPECIFICATIONS O
COMPONENT DIAGNOSIS ......................... 9
. (SDS) ........................................................... 22
.
CHARGING SYSTEM PRELIMINARY IN- GENERATOR .................................................... 22 P
SPECTION .......................................................... 9
. Generator ...............................................................22
.
Revision: July 2007 CHG-1 2008 Armada
PRECAUTIONS
< PRECAUTION >
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER" INFOID:0000000001538766
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 SR and SB section of this Service Man-
ual.
WARNING: