Toyota Tundra (2015 year). Manual — part 181
Last Modified: 9-16-2014
6.6 J
Doc ID: RM000000POJ0XNX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (for Radio and Display Type): Screen
Flicker or Color Distortion; 2015 MY Tundra [08/2014 - ]
Screen Flicker or Color Distortion
INSPECTION PROCEDURE
PROCEDURE
1.
CHECK DISPLAY SETTING
(a) Reset the display settings (contrast and brightness) and check that the screen appears normal.
OK:
The display returns to normal.
NG
PROCEED TO NEXT SUSPECTED AREA SHOWN IN
PROBLEM SYMPTOMS TABLE
OK
END
PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...
Last Modified: 9-16-2014
6.6 J
Doc ID: RM000003YLU03EX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (for Radio and Display Type): Reverse
Signal Circuit; 2015 MY Tundra [08/2014 - ]
Reverse Signal Circuit
DESCRIPTION
The radio and display receiver assembly receives a reverse signal from the park/neutral position switch assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1.
CHECK VEHICLE SIGNAL (OPERATION CHECK)
(a) Enter the "Function Check/Setting I" mode and select "Vehicle
Signal"
.
(b) Check that the display changes between ON and OFF according to the shift lever position.
PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...
OK:
SHIFT LEVER POSITION
DISPLAY
R
ON
Except R
OFF
HINT:
This display is updated once per second. As a result, it is normal for the display to lag behind the actual
shift lever position.
NG
GO TO STEP 2
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN
PROBLEM SYMPTOMS TABLE
2.
CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY
(a) Disconnect the radio and display receiver assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
J139-2 (REV) - Body ground
Ignition switch ON, shift lever in R
7.5 to 14 V
J139-2 (REV) - Body ground
Ignition switch ON, shift lever not in R
Below 1 V
Text in Illustration
*a
Result
RESULT
PROCEED TO
OK (for Column Shift Type)
A
OK (for Floor Shift Type)
B
NG
C
PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...
OK
B
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
C
GO TO STEP 3
A
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
3.
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY -
PARK/NEUTRAL POSITION SWITCH ASSEMBLY)
(a) Disconnect the J139 radio and display receiver assembly connector.
(b) Disconnect the D35 park/neutral position switch assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
J139-2 (REV) - D35-1 (RL)
Always
Below 1 Ω
J139-2 (REV) - Body ground
Always
10 kΩ or higher
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
4.
CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY -
BATTERY)
(a) Disconnect the park/neutral position switch assembly
connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (f...
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