Radio System, Layout

Radio System, Layout

Radio system "Concert II" and "Symphony II"
1 - CD Changer Unit
- Optional
- In glove compartment
2 - Left antenna module
- Behind the rear lid trim
3 - Right antenna module
- Behind the rear lid trim
4 - Front treble speaker
- In front door (top)
5 - Mid-range speaker, front
- In instrument panel

6 - Bass speaker, front
- In front door trim (bottom)
7 - Rear speaker
- In rear side trim (bottom)
- Speaker (active): Mid-range/bass with treble bridge
- BOSE-speakers: Mid-range/bass
8 - Amplifier for the rear speakers
- In luggage compartment right rear behind side trim
9 - Center mid-range loudspeaker
- In instrument panel

Multi-pin harness connectors I, II, III, and IV on back of radio

NOTE: Terminals which are not listed are vacant/unassigned.

Black, 20-pin multi-pin harness connector I
1 - Signal output, rear left
2 - Signal output, rear right
3 - Signal Ground (GND)
4 - Signal output, front left
5 - Signal output, front right
6 - Control plus for end amplifier
7 - CAN-Bus High (display)
10 - Ground (GND) (CD changer)
12 - CAN-Bus Low (display)
13 - CD Bus data in (CD changer)
14 - CD Bus Data out (CD changer)
15 - CD clock (CD changer)
16 - Continuous B+ (CD changer)
17 - Control plus for CD changer
18 - CD Ground (GND) (CD changer)
19 - Signal left channel (CD changer)
20 - Signal right channel (CD changer)

Multi-pin connector II, 8-pin, brown
3 - Loudspeaker + front right
4 - Loudspeaker - front right
5 - Loudspeaker + front left
6 - Loudspeaker - front left

Multi-pin connector III, 8-pin, black
1 - BOSE coding (free)
2 - Anti-theft warning system
3 - K diagnostic
7 - Terminal 30
8 - Terminal 31

Multi-pin connector IV, 10-pin, red
1 - Telephone mute (low frequency-mute)
3 - Telephone (low frequency +) (not for navigation equipment)
4 - Telephone (low frequency -) (not for navigation equipment)
5 - Navigation (low frequency +)
6 - Navigation (low frequency -)
7 - Navigation control wire

Multi-pin harness connectors at amplifier for rear loudspeakers

NOTE: Terminals which are not listed are vacant/unassigned.

23-pin multi-pin harness connector
2 - Speaker (+) front left
3 - Speaker (-) front left
6 - Speaker (+) front right
9 - Speaker (-) front right
13 - Switched positive (from Radio)
14 - Signal, rear left (from Radio)
15 - Loudspeaker (-) rear left
16 - Signal, front left (from Radio)
17 - Signal, rear right (from Radio)
18 - Loudspeaker (-) rear right
19 - Signal - Ground -GND- (from Radio)
20 - Signal, front right (from Radio)
21 - Loudspeaker (-) rear right
22 - Terminal 31
23 - Terminal 30

"Concert II" and "Symphony II" radio system with "BOSE sound system", layout

1 - CD Changer Unit
- Optional
- In glove compartment
2 - Left antenna module
- Behind the rear lid trim
3 - Right antenna module
- Behind the rear lid trim
4 - Front treble speaker
- In front door (top)
5 - Mid-range speaker, front
- In instrument panel

Radio system "BOSE sound system" with SDARS

1 - CD Changer Unit
- optional
- in glove compartment
2 - Satellite radio
- in luggage compartment at rear, left side, behind side trim
3 - Satellite tuner antenna
- behind the rear lid trim
4 - Left antenna module (FM1/FM2/AM)
- behind the rear lid trim
5 - Right antenna module (FM3/FM4)
- behind the rear lid trim
6 - Radio
- in center console, at top

7 - Front treble speaker
- in front door (top)
8 - Front midrange speaker
- in instrument panel
9 - Bass speaker, front
- in front door trim (bottom)
10 - Rear speaker
- in rear side trim (bottom)
11 - Center Mid/High Range Loudspeaker -R158-
- in instrument panel
12 - BOSE-amplifier
- in luggage compartment at rear, right side, behind side trim

Multi-pin harness connectors I, II, III, and IV on back of radio

NOTE: Terminals which are not listed are vacant/unassigned.

Black, 20-pin multi-pin harness connector I
1 - Signal output, rear left
2 - Signal output, rear right
3 - Signal Ground (GND)
4 - Signal output, front left
5 - Signal output, front right
6 - Control plus for BOSE amplifier
7 - CAN-Bus High (display)
10 - Ground (GND) (CD changer)
12 - CAN-Bus Low (display)
13 - CD Bus data in (CD changer)
14 - CD Bus Data out (CD changer)
15 - CD clock (CD changer)
16 - Continuous B+ (CD changer)
17 - Control plus for CD changer
18 - CD Ground (GND) (CD changer)
19 - Signal left channel (CD changer)
20 - Signal right channel (CD changer)

Multi-pin connector II, 8-pin, brown
3 - Loudspeaker + front right
4 - Loudspeaker - front right
5 - Loudspeaker + front left
6 - Loudspeaker - front left

Multi-pin connector III, 8-pin, black
1 - BOSE coding (Ground GND)
2 - Anti-theft warning system
3 - K diagnostic
7 - Terminal 30
8 - Terminal 31

Multi-pin connector IV, 10-pin, red
1 - Telephone-muting (low frequency-mute)
3 - Telephone (low frequency +) (not for navigation equipment)
4 - Telephone (low frequency -) (not for navigation equipment)
5 - Navigation (low frequency +)
6 - Navigation (low frequency -)
7 - Navigation control wire

Multi-pin harness connectors on BOSE-amplifier

NOTE: Terminals which are not listed are vacant/unassigned.

25-pin multi-pin harness connector
1 - Center speaker (-)
2 - Center speaker (+)
6 - Signal Ground -GND- (from Radio)
7 - Signal, rear right (from Radio)
8 - Signal, rear left (from Radio)
9 - Signal, front right (from Radio)
10 - Signal, front left (from Radio)
11 - Terminal 31
13 - Terminal 30
14 - Bass speaker (+), front
15 - Bass speaker (-), front
16 - Speaker (-) front left
17 - Speaker (+) front left
18 - Speaker (+) front right
19 - Speaker (-) front right
20 - Loudspeaker (+) rear left
21 - Loudspeaker (-) rear left
22 - Loudspeaker (+) rear right
23 - Loudspeaker (-) rear right
25 - Switched positive (from Radio)

32-pin multi-pin harness connector
1 - Terminal 30
2 - Terminal 31
3 - Front loudspeaker (+)
4 - Loudspeaker (-) rear left
5 - Loudspeaker (+) rear right
6 - Switched positive (from Radio)
7 - Signal Ground -GND- (from Radio)
13 - Center speaker (+)
14 - Center speaker (-)
15 - Front loudspeaker (-)
16 - Loudspeaker (+) rear left
17 - Loudspeaker (-) rear right
19 - Signal, front left (from Radio)
20 - Signal, front right (from Radio)
21 - Signal, rear left (from Radio)
22 - Signal, rear right (from Radio)
26 - Speaker (-) front right
27 - Speaker (+) front right
31 - Speaker (+) front left
32 - Speaker (-) front left

Multi-pin connectors on rear of "Concert II" radio
1 - Multi-pin connector IV, 10-pin, red
2 - Multi-pin connector I, 20-pin, black
3 - Radio fuse
4 - Multi-pin connector III, 8-pin, black
5 - Multi-pin connector II, 8-pin, brown
6 - IF-wire
- Only for "Concert II" radio
7 - Antenna connection (high frequency wire)

Multi-pin connectors on rear of "Symphony II" radio
1 - Multi-pin connector IV, 10-pin, red
2 - Multi-pin connector I, 20-pin, black
3 - Radio security device
4 - Multi-pin connector III, 8-pin, black
5 - Multi-pin connector II, 8-pin, brown
6 - IF wiring
7 - Antenna connection sockets for radio (high frequency wire)
Harness connector at Satellite Radio -R146-

NOTE: Terminals which are not listed are vacant/unassigned.

A - 8-pin harness connector
1 - CAN-Bus High (display)
2 - CAN-Bus Low (display)
3 - CD-IN L (CD changer)
4 - CD-IN R (CD changer)
5 - LF - Ground -GND- (Radio)
6 - LF - left (Radio)
7 - LF - right (Radio)
8 - CD-Ground -GND- (CD changer)

B - 8-pin harness connector
1 - Terminal 30
2 - Terminal 31

C - Antenna connection for satellite tuner (Terr. brown)

D - Antenna connection for satellite tuner (Sat. green)