HANDS-FREE TELEPHONE (HF/TEL) UNIT CONSTRUCTION

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• The HF/TEL unit is installed to the back trim.

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Terminal Layout and Signal

Terminal | Signal
--- | ---
| A | —
B | Mic input (+)
C | —
D | Mic input (-)
E | —
F | Mic input shield
G | Audio output (+)
H | Audio output (-)
I | —
J | Mic detect
K | —
L | Audio output shield
M | —
N | —
O | —
P | —
Q | CAN_H
R | CAN_L
S | —
T | GND
U | Mic B+
V | —
W | ACC
X | B+