Audio System
System Description
Audio Unit Connector Inputs and Outputs
When replacing an audio unit connector, match the
wires to the cavities listed in the following table. Cavity
1 is not used.
Cavity
Wire
2
WHT/RED
3
GRN/RED
4
BLU
5
RED/YEL
6
BLU/YEL
7
RED/GRN
8
BLU/GRN
9
RED/BLK
10
WHT/BLU
11
ORN
12
BLU/GRN
13
ORN/BLU
14
WHT/BLK
15
BRN/WHT
16
GRY/WHT
17
BRN/BLK
18
GRY/BLK
19
RED
20
BLK
: With security alarm system
22-160
22-160
Connect to
ACC (main stereo power
supply)
Radio remote switch
Security input
Right rear speaker ( )
Left rear speaker ( )
Front passenger's speaker
( )
Right tweeter ( )
Driver's door speaker ( )
Left tweeter ( )
Lights-on signal
Constant power
Navigation unit
Navigation unit
Navigation unit
Navigation unit
Right rear speaker ( )
Left rear speaker ( )
Front passenger's door
speaker ( )
Right tweeter ( )
Driver's door speaker ( )
Left tweeter ( )
Dash lights brightness
controller
Ground (G502)
Radio Remote Switch Test
1. Remove the two screws (A) from the radio remote
switch (B).
B
A
2. Remove the radio remote switch from the steering
wheel and disconnect the 2P connector (C).
3. Measure resistance between the No. 1 and No. 2
terminals in each switch position according to the
table.
Position
OFF
(SEEK)
(VOL.UP)
(VOL.DOWN)
4. If the resistance is not as specifide, replace the
remote switch.
C
Resistance
Approx. 3.6 k
Approx. 990
Approx. 370
Approx. 100