Audio Unit Connector A (24P)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Audio Unit Connector A (24P)
CONNECTOR TERMINALS REFERENCE CHART
| Cavity |
Wire Color |
Terminal Name |
Description |
| A1 |
BRN |
MAIN GND |
Ground for audio-navigation unit (G502) |
| A2 |
RED |
ILL-(LED) |
Detects illumination control signal |
| A3 |
ORN |
+ B |
Continuous power source |
| A4 |
GRY |
ILL+ |
Detects parking light on signal |
| A5 |
GRY |
RL SP+ |
Outputs sound signal for left rear door speaker |
| A6 |
ORN |
RL SP- |
Outputs sound signal for left rear door speaker |
| A7 |
Not used |
Not used |
-- |
| A8 |
Not used |
Not used |
-- |
| A9 |
PNK |
RR SP+ |
Outputs sound signal for Right rear door speaker |
| A10 |
PUR |
RR SP- |
Outputs sound signal for Right rear door speaker |
| A11 |
ORN |
REMOTE GND |
Audio remote switch ground |
| A12 |
WHT |
SCTY- |
Security signal from MICU |
| A13 |
LT BLU |
K-LINE |
Detects scan tool signal (serial data) |
| A14 |
Not used |
Not used |
-- |
| A15 |
GRN |
FL SP+ |
Outputs sound signal for left front speaker(s) |
| A16 |
RED |
FL SP- |
Outputs sound signal for left front speaker(s) |
| A17 |
Not used |
Not used |
-- |
| A18 |
Not used |
Not used |
-- |
| A19 |
GRY |
FR SP+ |
Outputs sound signal for right front speaker(s) |
| A20 |
LT BLU |
FR SP- |
Outputs sound signal for right front speaker(s) |
| A21 |
Not used |
Not used |
-- |
| A22 |
PNK |
REMOTE |
Detects control signal from audio remote switch |
| A23 |
GRN |
VSP |
Detects vehicle speed pulse from PCM |
| A24 |
PUR |
ACC |
Power source for accessories |