Toyota Tundra (2015 year). Manual — part 171
Last Modified: 9-16-2014
6.6 U
Doc ID: RM0000013ZZ0D5X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (for Navigation Receiver Type): TERMINALS
OF ECU; 2015 MY Tundra [08/2014 - ]
TERMINALS OF ECU
1. CHECK NAVIGATION RECEIVER ASSEMBLY
(a) Disconnect the J133 and J135 navigation receiver assembly connectors.
(b) Measure the voltage and resistance according to the value(s) in the table below.
TERMINAL NO. (SYMBOL)
WIRING COLOR
TERMINAL
DESCRIPTION
CONDITION
SPECIFICATION
J133-3 (ACC1) - J133-7
(GND1)
GR - W-B
Power source (ACC)
Ignition switch off
Below 1 V
Ignition switch
ACC
11 to 14 V
J133-4 (+B1) - J133-7
(GND1)
V - W-B
Power source (+B)
Always
11 to 14 V
J133-7 (GND1) - Body ground
W-B - Body
ground
Ground
Always
Below 1 Ω
J135-1 (IG) - J133-7 (GND1)
P - W-B
Power source (IG)
Ignition switch off
Below 1 V
Ignition switch ON
11 to 14 V
(c) Reconnect the J133 and J135 navigation receiver assembly connectors.
(d) Measure the voltage and waveform according to the value(s) in the table below.
TERMINAL NO.
(SYMBOL)
WIRING
COLOR
TERMINAL
DESCRIPTION
CONDITION
SPECIFICATION
PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...
TERMINAL NO.
(SYMBOL)
WIRING
COLOR
TERMINAL
DESCRIPTION
CONDITION
SPECIFICATION
J135-2 (REV) -
J133-7 (GND1)
Y - W-B
Reverse signal
Ignition switch ON, shift lever
in R
7.5 to 14 V
Ignition switch ON, shift lever
not in R
Below 1 V
J136-11 (CA+) -
J136-23 (CGND)
B - Shielded
Power source
Ignition switch ACC
5.5 to 7.05 V
J136-12 (V+) -
J136-24 (V-)
R - W
Display signal
Ignition switch ON
Pulse generation (See
waveform 1)
Ignition switch ON, screen
blacked out by covering
camera lens
Pulse generation (See
waveform 2)
J136-23 (CGND) -
Body ground
Shielded -
Body ground
Shielded ground
Always
Below 1 V
(e) Using an oscilloscope, check the waveform.
(1) Waveform 1
Measurement Condition
ITEM
CONTENT
Terminal No. (Symbol)
J136-12 (V+) - J136-24 (V-)
Tool Setting
0.2 V/DIV., 50 µs/DIV.
Condition
Ignition switch ON
HINT:
The video waveform changes according to the image sent by the
television camera assembly.
(2) Waveform 2
Measurement Condition
ITEM
CONTENT
Terminal No.
(Symbol)
J136-12 (V+) - J136-24 (V-)
Tool Setting
0.2 V/DIV., 50 µs/DIV.
Condition
Ignition switch ON, screen blacked out by
covering camera lens
HINT:
The video waveform changes according to the image sent by the
television camera assembly.
Text in Illustration
PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...
*a
Waveform 1
*b
Waveform 2
*c
Synchronized Signal
*d
Video Waveform
PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...
Last Modified: 9-16-2014
6.6 D
Doc ID: RM0000051N6014X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (for Navigation Receiver Type): DTC CHECK
/ CLEAR; 2015 MY Tundra [08/2014 - ]
DTC CHECK / CLEAR
HINT:
Refer to Navigation System
.
PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...
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