Factory radio and navigation connector drawings. Match the radio model and socket keying before using an assignment. Letter and signal labels are retained where the reference identifies the contacts by label.
850 / 960 / S70 / V70 / S40 / V40 · CT, CR and SC radios with A/B sockets Connector overview
A · 14-position power and front audio 1 2 3 4 5 6 7 8 9 10 11 12 13 14 B · 10-position speaker socket 1 2 3 4 5 6 7 8 9 10
A · 14-position power and front audio
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Pin / label
Function
1
Ground
2
Dimmer
3
Constant +12 V
4
Powered antenna output
5
Front left tweeter −
6
Front left tweeter +
7
Ground
8
Switched +12 V (ACC)
9
Constant +12 V
10
Regu −
11
REG +
12
Telephone mute
13
Front right tweeter −
14
Front right tweeter +
B · 10-position speaker socket
1 2 3 4 5 6 7 8 9 10
Pin / label
Function
1
Front left +
2
Front left −
3
Rear left +
4
Rear left −
5
Front right +
6
Front right −
9
Rear right +
10
Rear right −
850 / 960 / S70 / V70 / S40 / V40 · twin vertical connectors Connector overview
Connector with terminals 6–16 11 13 12 14 9 15 10 16 Connector with terminals 1–5 2 1 3 4 5
Connector with terminals 6–16
11 13 12 14 9 15 10 16
Pin / label
Function
9
Rear right +
10
Rear right −
11
Front right +
12
Front right −
13
Front left +
14
Front left −
15
Rear left +
16
Rear left −
Connector with terminals 1–5
2 1 3 4 5
Pin / label
Function
1
Switched +12 V (ACC)
2
Ground
3
Constant +12 V
4
Dimmer
5
Powered antenna output
CR-603 / CR-606 14-position main connector
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Pin / label
Function
1
Right speaker +
2
Right speaker −
5
Ground
6
Powered antenna output
8
Left speaker +
9
Left speaker −
13
Switched +12 V
CT-503 Connector overview
A · power and front speakers GND1 DIM B1 ANT FL− FL+ GND2 ACC B2 NC TEL FR− FR+ B · speaker outputs FL+ FL− RL+ RL− FR+ FR− NC1 NC2 RR+ RR−
A · power and front speakers
GND1 DIM B1 ANT FL− FL+ GND2 ACC B2 NC TEL FR− FR+
Pin / label
Function
GND1
Ground
DIM
Dimmer
B1
Constant +12 V
ANT
Powered antenna output
FL−
Front left −
FL+
Front left +
GND2
Ground
ACC
Switched +12 V (ACC)
B2
Constant +12 V
NC
NC
TEL
Telephone mute
FR−
Front right −
FR+
Front right +
B · speaker outputs
FL+ FL− RL+ RL− FR+ FR− NC1 NC2 RR+ RR−
Pin / label
Function
FL+
Front left +
FL−
Front left −
RL+
Rear left +
RL−
Rear left −
FR+
Front right +
FR−
Front right −
NC1
NC
NC2
NC
RR+
Rear right +
RR−
Rear right −
HU-1205 Connector overview
12-position speaker socket FL+ FL− FR+ FR− RL+ RL− RR+ RR− 12-position green power and control socket BAT ACC RHEO SPEED TEL V/S PGND ANT CT+ CT− GND
12-position speaker socket
FL+ FL− FR+ FR− RL+ RL− RR+ RR−
Pin / label
Function
FL+
Front left +
FL−
Front left −
FR+
Front right +
FR−
Front right −
RL+
Rear left +
RL−
Rear left −
RR+
Rear right +
RR−
Rear right −
12-position green power and control socket
BAT ACC RHEO SPEED TEL V/S PGND ANT CT+ CT− GND
Pin / label
Function
BAT
Constant +12 V
ACC
Switched +12 V (ACC)
RHEO
Dimmer
SPEED
Speed pulse
TEL
Telephone mute
V/S
V/S
PGND
Power ground
ANT
Powered antenna output
CT+
Clock signal +
CT−
Clock signal −
GND
Ground
HU-405 / HU-408 · 30887083 Connector overview
12-position speaker socket FL+ FL− FR+ FR− RL+ RL− RR+ RR− 12-position green power and control socket BAT ACC RHEO SPEED TEL V/S PGND ANT CT+ CT− GND
12-position speaker socket
FL+ FL− FR+ FR− RL+ RL− RR+ RR−
Pin / label
Function
FL+
Front left +
FL−
Front left −
FR+
Front right +
FR−
Front right −
RL+
Rear left +
RL−
Rear left −
RR+
Rear right +
RR−
Rear right −
12-position green power and control socket
BAT ACC RHEO SPEED TEL V/S PGND ANT CT+ CT− GND
Pin / label
Function
BAT
Constant +12 V
ACC
Switched +12 V (ACC)
RHEO
Dimmer
SPEED
Speed pulse
TEL
Telephone mute
V/S
V/S
PGND
Power ground
ANT
Powered antenna output
CT+
Clock signal +
CT−
Clock signal −
GND
Ground
HU-415 Connector overview
12-position speaker socket FL+ FL− FR+ FR− RL+ RL− RR+ RR− 12-position green power and CAN socket BAT ACC SPEED TEL CAN-H CAN-L ANT CT+ CT− GND
12-position speaker socket
FL+ FL− FR+ FR− RL+ RL− RR+ RR−
Pin / label
Function
FL+
Front left +
FL−
Front left −
FR+
Front right +
FR−
Front right −
RL+
Rear left +
RL−
Rear left −
RR+
Rear right +
RR−
Rear right −
12-position green power and CAN socket
BAT ACC SPEED TEL CAN-H CAN-L ANT CT+ CT− GND
Pin / label
Function
BAT
Constant +12 V
ACC
Switched +12 V (ACC)
SPEED
Speed pulse
TEL
Telephone mute
CAN-H
CAN high
CAN-L
CAN low
ANT
Powered antenna output
CT+
Clock signal +
CT−
Clock signal −
GND
Ground
HU-850 12-position green power and CAN socket
BAT ACC CAN-H CAN-L AMP C− C+ GND
Pin / label
Function
BAT
Constant +12 V
ACC
Switched +12 V (ACC)
CAN-H
CAN high
CAN-L
CAN low
AMP
Amplifier antenna feed
C−
Centre speaker −
C+
Centre speaker +
GND
Ground
SC-710 / SC-810 / SC-811 / SC-813 / SC-816 / SC-900 / CR-905 Connector overview
A · 14-position main socket 1 2 3 4 5 6 7 8 9 10 11 12 13 14 B · 10-position speaker socket 15 16 17 18 19 20 21 22 23 24
A · 14-position main socket
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Pin / label
Function
1
Ground
2
Dimmer +
3
Constant +12 V
4
Powered antenna output
5
Front left −
6
Front left +
7
Ground
8
Switched +12 V (ACC)
9
12 V sense · SC-816
10
Dimmer −
11
Telephone
12
Mute
13
Front right −
14
Front right +
B · 10-position speaker socket
15 16 17 18 19 20 21 22 23 24
Pin / label
Function
15
Front left +
16
Front left −
17
Rear left +
18
Rear left −
19
Front right +
20
Front right −
23
Rear right +
24
Rear right −
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