Toyota Tundra (2015 year). Manual — part 941
SYMPTOM
SUSPECTED AREA
SEE
PAGE
off image on setting screen
Radio and display receiver assembly (for Column
Shift Type)
Radio and display receiver assembly (for Floor
Shift Type)
Fuel Consumption Function
SYMPTOM
SUSPECTED AREA
SEE
PAGE
"Fuel Consumption" icon is dimmed
Check if other icons or items displayed on screen have
any problems
-
Radio and display receiver assembly (for Column Shift
Type)
Radio and display receiver assembly (for Floor Shift
Type)
Graph is not displayed on "Trip
Information" screen
Recheck with the engine running
-
Radio and display receiver assembly (for Column Shift
Type)
Radio and display receiver assembly (for Floor Shift
Type)
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: PROBLEM S...
Last Modified: 9-16-2014
6.6 U
Doc ID: RM0000012A70FWX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: TERMINALS OF ECU; 2015 MY Tundra [08/2014 - ]
TERMINALS OF ECU
1. RADIO AND DISPLAY RECEIVER ASSEMBLY
TERMINAL NO.
(SYMBOL)
WIRING
COLOR
TERMINAL DESCRIPTION
CONDITION
SPECIFIED
CONDITION
J137-1 (FR+) -
J137-7 (GND1)
BE - W-B*1
G - W-B*2
Sound signal (Front right)
Audio system playing
A waveform
synchronized with
sound is output
J137-2 (FL+) -
J137-7 (GND1)
B - W-B
Sound signal (Front left)
Audio system playing
A waveform
synchronized with
sound is output
J137-3 (ACC1) -
J137-7 (GND1)
GR - W-B
Power source (ACC)
Ignition switch off
Below 1 V
Ignition switch ACC
11 to 14 V
J137-4 (+B1) -
J137-7 (GND1)
V - W-B
Power source (+B)
Always
11 to 14 V
J137-5 (FR-) -
J137-7 (GND1)
LG - W-B*1
R - W-B*2
Sound signal (Front right)
Audio system playing
A waveform
synchronized with
sound is output
J137-6 (FL-) -
J137-7 (GND1)
V - W-B*1
BE - W-B*2
Sound signal (Front left)
Audio system playing
A waveform
synchronized with
sound is output
J137-7 (GND1) -
Body ground
W-B - Body
ground
Ground
Always
Below 1 V
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: TERMINALS O...
TERMINAL NO.
(SYMBOL)
WIRING
COLOR
TERMINAL DESCRIPTION
CONDITION
SPECIFIED
CONDITION
J137-9 (AMP) -
J137-7 (GND1)*1
G - W-B
Audio system playing
11 to 14 V
J137-10 (ILL+) -
J137-7 (GND1)
SB - W-B
Illumination signal
Ignition switch off
Below 1 V
Light control switch in tail
or head position
11 to 14 V
J138-1 (RR+) -
J137-7 (GND1)*3
BR - W-B
Sound signal (Rear right)
Audio system playing
A waveform
synchronized with
sound is output
J138-2 (RL+) -
J137-7 (GND1)*3
Y - W-B
Sound signal (Rear left)
Audio system playing
A waveform
synchronized with
sound is output
J138-3 (RR-) -
J137-7 (GND1)*3
V - W-B*1
LG - W-B*2
Sound signal (Rear right)
Audio system playing
A waveform
synchronized with
sound is output
J138-5 (ILL-) -
J137-7 (GND1)
SB - W-B
Illumination signal
Headlight dimmer switch
assembly off
Below 1 V
Headlight dimmer switch
assembly in tail or head
position
Pulse generation
J138-6 (RL-) -
J137-7 (GND1)*3
P - W-B*1
B - W-B*2
Sound signal (Rear left)
Audio system playing
A waveform
synchronized with
sound is output
J139-1 (IG) -
J137-7 (GND1)
P - W-B
Power source (IG)
Ignition switch off
Below 1 V
Ignition switch ON
11 to 14
J139-2 (REV) -
J137-7 (GND1)
Y - W-B
Reverse signal
See "Vehicle Signal Check
Mode" in Operation Check
-
J139-4 (MACC) -
J137-7 (GND1)
L - W-B
Microphone power supply
Ignition switch off
Below 1 V
Ignition switch ACC
4 to 6 V
J139-5 (MIN+) -
J137-7 (GND1)
B - W-B
Microphone voice signal
See "Check Microphone"
in Operation Check
-
J139-6 (SNS2) -
J137-7 (GND1)
LG - W-B
Microphone connection
detection signal
Always
Below 1 V
J139-9 (CANH)
LG
CAN communication signal
-
-
J139-10 (CANL)
W
CAN communication signal
-
-
J139-11 (AGND)
- Body ground
Shielded -
Body ground
Shield ground
Always
Below 1 V
J139-15 (PKB) -
J137-7 (GND1)
R - W-B
Parking W-Bake signal
See "Vehicle Signal Check
Mode" in Operation Check
-
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: TERMINALS O...
TERMINAL NO.
(SYMBOL)
WIRING
COLOR
TERMINAL DESCRIPTION
CONDITION
SPECIFIED
CONDITION
J139-17 (SPD) -
J137-7 (GND1)
W - W-B
Vehicle speed signal from
combination meter
assembly
See "Vehicle Signal Check
Mode" in Operation Check
-
J139-18 (SGND)
- J137-7 (GND1)
Shielded -
W-B
Shield ground
Always
Below 1 V
J139-19 (MIN-) -
Body ground
Y - Body
ground
Microphone voice signal
See "Check Microphone"
in Operation Check
-
J139-21 (SW1) -
J139-23
(SWG)*4
G - Y
Steering pad switch signal
No switch pushed
2.97 to 3.56 V
Up switch pushed
0.27 to 0.35 V
Down switch pushed
0.86 to 1.03 V
Volume+ switch pushed
1.51 to 1.79 V
Volume- switch pushed
2.22 to 2.66 V
J139-22 (SW2) -
J139-23
(SWG)*4
GR - Y
Steering pad switch signal
No switch pushed
2.97 to 3.56 V
MODE/HOLD switch
pushed
0.27 to 0.35 V
On hook switch pushed
0.86 to 1.03 V
Off hook switch pushed
1.51 to 1.79 V
Voice switch pushed
2.22 to 2.66 V
J139-23 (SWG) -
Body ground*4
Y - Body
ground
Steering pad switch signal
Always
Below 1 V
J139-24 (SW3) -
J139-23 (SWG)
L - Y
Steering pad switch signal
No switch pushed
2.97 to 3.56 V
Enter switch pushed
0.27 to 0.35 V
Back switch pushed
0.86 to 1.03 V
Right switch pushed
1.51 to 1.79 V
Left switch pushed
2.22 to 2.66 V
J139-25 (ADPG)
- J137-7 (GND1)
SB - W-B
External device connection
detection signal
External device connected
Below 1 V
External device not
connected
2.1 to 3 V
J139-26 (VAR+)
- J139-27 (VA-)
B - Y
Sound signal (Right)
External device playing
(When stereo jack used)
A waveform
synchronized with
sound is output
J139-27 (VA-) -
J137-7 (GND1)
Y - W-B
Sound signal ground
Always
Below 1 V
J139-28 (VAL+) -
J139-27 (VA-)
L - Y
Sound signal (Left)
External device playing
(When stereo jack used)
A waveform
synchronized with
sound is output
L2-3 (ACC2) -
J137-7 (GND1)*5
Y - W-B
Power source (ACC)
Ignition switch off
Below 1 V
Ignition switch ACC
11 to 14 V
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: TERMINALS O...
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст