K Electrical AIR BAG Service Manual
AV-1
AUDIO, VISUAL & TELEPHONE SYSTEM
K ELECTRICAL
CONTENTS
C
D
E
F
G
H
I
J
L
M
SECTION
AV
A
B
AV
PRECAUTIONS .......................................................... 2
Precautions for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................. 2
Wiring Diagrams and Trouble Diagnosis .................. 2
PREPARATION ........................................................... 3
Commercial Service Tools ........................................ 3
AUDIO ......................................................................... 4
System Description .................................................. 4
BASE AND MIDLINE SYSTEM ............................. 4
BOSE SYSTEM .................................................... 4
SPEED DEPENDENT VOLUME CONTROL
(MIDLINE SYSTEM AND BOSE SYSTEM) .......... 4
Circuit Diagram ........................................................ 5
BASE SYSTEM ..................................................... 5
MIDLINE SYSTEM ................................................ 6
BOSE SYSTEM .................................................... 7
Wiring Diagram -AUDIO- .......................................... 8
BASE SYSTEM ..................................................... 8
MIDLINE SYSTEM .............................................. 11
BOSE SYSTEM .................................................. 14
Wiring Diagram -REMOTE- .................................... 18
Terminals and Reference Value for Audio Unit
(Except Bose) ......................................................... 19
Terminals and Reference Value for Audio Unit
(Bose) ..................................................................... 20
Terminals and Reference Value for Bose Speaker
Amp. ....................................................................... 21
Steering Wheel Audio Control Switch Resistance
Check ..................................................................... 22
Removal and Installation ........................................ 22
AUDIO UNIT ........................................................ 22
DOOR SPEAKER ................................................ 23
TWEETER SPEAKER ......................................... 23
REAR SPEAKER ................................................ 23
SUBWOOFER SPEAKER ................................... 23
BOSE SPEAKER AMP. ....................................... 24
STEERING WHEEL AUDIO CONTROL
SWITCHES ......................................................... 24
Trouble Diagnoses .................................................. 24
AUDIO UNIT ........................................................ 24
BASE AND MIDLINE SYSTEM ........................... 24
BOSE SYSTEM ................................................... 25
AUDIO ANTENNA ..................................................... 26
System Description ................................................ 26
Wiring Diagram -W/ANT- ........................................ 27
Location of Antenna ................................................ 28
Window Antenna Repair ......................................... 28
ELEMENT CHECK .............................................. 28
ELEMENT REPAIR .............................................. 29