BRIGHT

IN

4

MACC

OUT

5

MIN+

IN

Mic signal

6

SNS2

IN

V.R. switch & Mic detection

7
8
9
10

N.C.

-

11

AGND

GND

12
13
14
15
16

N.C.

-

Reverse signal (12V)
Mic power supply (5V)

No connection
Ground for VTR detection

No connection

17

SPD

IN

18

SGND

GND

Vehicle speed signal

19

MIN-

IN

20

N.C.

-

21

SW1

IN

Steering switch signal
Steering switch signal

Ground for Mic detection
Mic signal
No connection

22

SW2

IN

23

SWG

GND

24

(SW3)

-

25

ADPG

IN

VTR detection signal

26

VAR+

IN

VTR signal (Right)

27

VA-

GND

28

VAR-

IN

18

Ground for Steering switch
No connection

Grounf for VTR signal
VTR signal (Left)

2. Troubleshooting
Connectors and Pin Layout of the Navigation System
Connector F
(RADIO
ANTENNA)

Connector G
(XM ANTENNA)

Radio signal (Sub)
1

SUB-ANT-IN

IN

2

SUB-ANT-GND

IN

(*only apply to IMPREZA / IMPREZA
STI / FORESTER)

3

MAIN-ANT-IN

IN

Radio signal (Main)

4

MAIN-ANT-GND

GND

5

N.C.

-

XM SIG

IN

XM ANT+B

OUT

XM signal power supply

2

GND

GND

Ground

3

GND

GND

Ground

(*only apply to IMPREZA / IMPREZA
STI / FORESTER)

Ground for Radio signal (Sub)

1

19

Ground for Radio signal (Main)
No connection
XM signal

Specification of Line Diagnostics
1. Overview
Line Diagnostics can check the connectivity of equipment, car signals, receiving
stations (radio) and adjust camera settings.

2. How to enter Line Diagnostic mode
2-1. Enter the Diagnostic mode

Procedure :
1. Turn off audio by pressing "PWR/VOL" button.
2. While pressing both buttons (a) and (b), press and hold
the button (c) for more than 3 seconds.

(a)
(b)
(c)
2-2. Exit the diagnostic mode
Press and hold the button (a) for more than 3 seconds, or turning the
ignition switch from ACC OFF to ON position.
Normal mode

Diagnostic mode
Line Diag

2-1. Enter
Diagnostic mode

Connectivity Check

Vehicle Signal Check

OK

2-2. Back to
normal mode

20

・GPS
・MIC
・Rr_CAM
・AUX
・USB
・SAT

ILL＋

ON

SPD

OFF

OK
OK
OK
OK

PKB

ON

REV

OFF

OK

Camera Setting

Audio Check

2. Troubleshooting
Specification of Line Diagnostics
3. Display Layout and Explanation
3-1. Top Display Layout
①

Line Diag
Connectivity Check

Vehicle Signal Check

⑤
OK

②

③
④

・GPS
・MIC
・Rr_CAM
・AUX
・USB
・SAT

OK

OK

SPD

OFF

PKB

ON

REV

OFF

OK

Camera Setting

②
③

Results of Connectivity Check

①

ON

OK

Explanation
Main title
[White] after check
[Black] under check
Connected Devices

No

ILL＋
OK

Audio Check

⑥
⑦

No Explanation
④

Enter Camera Setting

⑤

Contents of Vehicle Signal Check

⑥

Results of Vehicle Signal Check

⑦

Enter Audio Check

3-2. Enter “Camera Setting”
If you touch “Camera Setting” button, the screen changes to “Camera Setting” mode.
Line Diag

Return

⑧

Camera Setting

No

G-4D

WR

G-5D

Y

G-XUV

Ｅ１

S

ＥE2

Select car type
Camera Setting

⑨

⑨
⑩
⑪

Touch
“Return” or “Set” Button

⑫

Selection of Car Type
Initialization of Maker Line
Adjustment
Marker Line Adjustment
Finalization of Marker Line
Adjustment

⑩

Default

⑧

Return

⑧

Explanation
Return to Previous Screen

⑪
⑫

Set

21

Note:
For detailed procedure to adjust the
camera, refer to STIS. Please select the Service Manual and refer to
the Navigation System under the
Entertainment Section (ET) .

Specification of Line Diagnostics
3-3. Enter “Audio Check”
If you touch “Audio Check” button, the screen changes to “Audio Check” mode.
Line Diag

Return

⑬

⑬

Explanation
Return to Previous Screen

⑭

Selection of Radio Band (AM/FM)

⑮

Change to Receiving Frequency

No

Audio Check

⑭
MODE

SEEK DOWN

SEEK UP

⑮
・AM/FM ： FM XXXX kHz

⑯

⑯
・Speaker Check
Speaker Check ON

⑰

⑰

22

Receiving Frequency
Speaker Check
[“OFF”, Black] after check
[“ON”, R-Blue] under check

2. Troubleshooting
NO POWER
Condition: Absolutely no power in all modes
Check all connections
at the rear of the Navigation Head Unit.

No
Securely connected?

Connect Securely.

Yes
Check ACC(12V), BU
(12V) and GND.
Is ACC BU and GND
within Specifications?

No

Check fuses, PIN condition, continuity to GND.
Repair or replace if necessary.

Yes
Does Navigation unit turn
ON when ACC turns ON?

No
Replace Navigation