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.
BTL-9022KI Main connector · signal labels
FR+ RR+ ILL− ANT REM1 REM2 REM3 GND RL− FL− FR− RR− ILL+ ACC B+ MUTE RL+ FL+
Pin / label
Function
FR+
Front right +
RR+
Rear right +
ILL−
Illumination −
ANT
Powered antenna output
REM1
Remote ground
REM2
Remote ground
REM3
Rear remote
GND
Ground
RL−
Rear left −
FL−
Front left −
FR−
Front right −
RR−
Rear right −
ILL+
Illumination +
ACC
Switched +12 V (ACC)
B+
Constant +12 V
MUTE
Telephone mute
RL+
Rear left +
FL+
Front left +
Musso / Korando 16-position main connector
9 15 11 13 5 4 3 1 10 16 12 14 2
Pin / label
Function
1
Switched +12 V (ACC)
2
Ground
3
Constant +12 V
4
Dimmer
5
Powered antenna output
9
Rear right +
10
Rear right −
11
Front right +
12
Front right −
13
Front left +
14
Front left −
15
Rear left +
16
Rear left −
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