|
Cavity
|
Wire
|
Connects to
|
|---|---|---|
|
1
|
BLK
|
Ground (G501) (GND)
|
|
2
|
YEL
|
HFT-voice control switch (HFT STRG SW)
|
|
3
|
ORN
|
Audio unit (HFT MUTE)
|
|
6
*1
|
WHT
|
Navigation unit (NAVI COMM4)
|
|
7
*1
|
RED
|
Navigation unit (NAVI COMM3)
|
|
8
*1
|
GRY
*2
|
Navigation unit (NAVI COMM SH)
|
|
11
|
GRN
|
Audio unit (TELM SIG+)
|
|
12
|
GRY
*2
|
Shielding (MIC SH)
|
|
13
|
GRN
|
Roof console (MIC+)
|
|
14
|
RED
|
Roof console (MIC−)
|
|
15
|
WHT
|
Constant power (+B BACK UP)
|
|
16
|
PUR
|
ACC RADIO (handsfree power supply)
|
|
18
|
PNK
|
B-CAN (B-CAN)
|
|
19
|
LT BLU
|
Audio (HFT ICON)
|
|
20
*1
|
BLK
|
Navigation unit (NAVI COMM1)
|
|
21
*1
|
GRN
|
Navigation unit (NAVI COMM2)
|
|
25
|
RED
|
Audio unit (TELM SIG−)
|
|
26
|
LT GRN
*2
|
Audio unit (TELM SIG SH)
|
|
27
*1
|
BLU
|
Navigation unit (HFT-NAVI MIC+)
|
|
28
*1
|
PNK
|
Navigation unit (HFT-NAVI MIC−)
|
|
*1:
|
With navigation system
|
|
*2:
|
The shielded wires have a heat-shrink tube insulating the outside of the wire. The color of the insulating tube, typically black or dark gray may not match the color of the wire shown on the circuit diagram.
|