Toyota Tundra (2015 year). Manual — part 74
OK
(a) Enter the "Vehicle Signal Check Mode" screen. [Refer to Check
Vehicle Signal in Operation Check
]
(b) Check that the battery voltage.
Standard voltage:
11 to 14 V
HINT:
This display is updated once per second. As a result, it is normal for the display to lag behind the actual
switch operation.
NG
GO TO STEP 3
2.
CHECK FOR DTC
(a) Clear the DTCs
.
(b) Check for DTCs
.
OK:
No DTCs are output.
Result
RESULT
PROCEED TO
OK
A
NG (for Column Shift Type)
B
NG (for Floor Shift Type)
C
B
REPLACE NAVIGATION RECEIVER ASSEMBLY
C
REPLACE NAVIGATION RECEIVER ASSEMBLY
A
USE SIMULATION METHOD TO CHECK
NAVIGATION: NAVIGATION SYSTEM: B158F; AV Signal Stoppage ...
3.
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY POWER
SOURCE)
(a) Disconnect the navigation receiver assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
J133-4 (+B1) - Body ground
Always
11 to 14 V
Text in Illustration
*a
Result
RESULT
PROCEED TO
OK (for Column Shift Type)
A
OK (for Floor Shift Type)
B
NG
C
B
REPLACE NAVIGATION RECEIVER ASSEMBLY
C
REPAIR OR REPLACE HARNESS OR CONNECTOR
A
REPLACE NAVIGATION RECEIVER ASSEMBLY
NAVIGATION: NAVIGATION SYSTEM: B158F; AV Signal Stoppage ...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM0000053D201ZX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: NAVIGATION: NAVIGATION SYSTEM: B15A3; Stereo Component Amplifier Malfunction; 2015 MY Tundra
[08/2014 - ]
DTC
B15A3
Stereo Component Amplifier Malfunction
DESCRIPTION
This DTCs is stored when a malfunction occurs in the stereo component amplifier assembly.
DTC CODE
DTC DETECTION CONDITION
TROUBLE AREA
B15A3
DSP error
EEPROM error
Stereo component amplifier assembly
INSPECTION PROCEDURE
PROCEDURE
1.
CHECK FOR DTC
(a) Clear the DTCs
.
(b) Check for DTCs
.
OK:
No DTCs are output.
NG
REPLACE STEREO COMPONENT AMPLIFIER
ASSEMBLY
OK
USE SIMULATION METHOD TO CHECK
NAVIGATION: NAVIGATION SYSTEM: B15A3; Stereo Component ...
OK
Last Modified: 9-16-2014
6.6 C
Doc ID: RM00000182T0VMX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: NAVIGATION: NAVIGATION SYSTEM: B15C0,B15C1; Short in GPS Antenna; 2015 MY Tundra [08/2014 -
]
DTC
B15C0
Short in GPS Antenna
DTC
B15C1
Open in GPS Antenna
DESCRIPTION
These DTCs are stored when a malfunction occurs in the navigation antenna assembly.
DTC CODE
DTC DETECTION CONDITION
TROUBLE AREA
B15C0
Navigation antenna error
Navigation antenna assembly
Navigation receiver assembly
B15C1
PROCEDURE
1.
CHECK CONNECTION OF NAVIGATION ANTENNA ASSEMBLY
(a) Check if the navigation antenna assembly is securely connected to the navigation receiver assembly.
OK:
Navigation antenna assembly is securely connected.
NG
SECURELY CONNECT NAVIGATION ANTENNA
ASSEMBLY
2.
CHECK NAVIGATION ANTENNA ASSEMBLY
(a) Replace the navigation antenna assembly with a known good one
.
(b) Check for DTCs
.
OK:
No DTCs are output.
NAVIGATION: NAVIGATION SYSTEM: B15C0,B15C1; Short in GP...
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