|
A1 |
BRN |
GA BUS? |
GA-Net bus communication signal |
Ignition switch ACCESSORY (I) or vehicle in ACC mode: Pulses (depends on bus traffic) |
If open/short: Multi-information display does not dim using dash brightness control knob. |
|
A2 |
YEL |
GA BUS? |
GA-Net bus communication signal |
Ignition switch ACCESSORY (I) or vehicle in ACC mode: Pulses (depends on bus traffic) |
If open/short: Multi-information display does not dim using dash brightness control knob. |
|
A3 |
Not used |
Not used |
??? |
??? |
??? |
|
A4 |
Not used |
Not used |
??? |
??? |
??? |
|
A5 |
PUR |
ACC |
Power source for multi-information display unit |
Ignition switch ACCESSORY (I) or vehicle in ACC mode: Battery voltage |
If open: Navigation screen goes black. Audio system does not work.
If short to ground: Blows the No. B37 (7.5 A) fuse in the under-dash fuse/relay box. |
|
A6 |
LT BLU |
?B AUDIO |
Continuous power source |
Battery voltage |
If open: Navigation screen goes black. Audio system does not work.
If short to ground: Blows the No. A22 (10 A) fuse in the under-hood fuse/relay box. |
|
A7 |
GRY |
SH GA BUS |
Shield for terminals No. 1 and No. 2 |
0 V |
If open/short to ground: No effect on system. |
|
A8 |
Not used |
Not used |
??? |
??? |
??? |
|
A9 |
GRY |
ILLUMI? |
Detects parking light on signal |
Lights on: battery voltage
Lights off: 0 V |
If open: When lights on, display does not dim.
If short to ground: Blows the No. B25 (10 A) fuse in the under-dash fuse/relay box. |
|
A10 |
GRN |
SCTY RADIO SW |
Security signal from MICU |
??? |
If open: The security system sets. |
|
A11 |
YEL |
SCTY RADIO SW2 |
Security signal to audio-navigation unit |
??? |
If open: The security system sets. |
|
A12 |
BLK |
GND |
Ground for multi-information display unit (G505) |
Ignition switch ACCESSORY (I) or vehicle in ACC mode: Less than 0.2 V |
If open: Navigation screen goes black. Audio system does work.
If short to ground: No effect on system. |