Toyota Tundra (2015 year). Manual — part 947
A
(a) Measure the resistance according to the value(s) in the table
below.
Standard Resistance:
TESTER CONNECTION
CONDITION SPECIFIED CONDITION
J139-18 (SGND) - Body ground
Always
Below 1 Ω
J139-19 (MIN-) - Body ground
Always
Below 1 Ω
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
J139-4 (MACC) - Body ground
Ignition switch ACC
4 to 6 V
Text in Illustration
*a
Component with harness connected
(Radio and Display Receiver Assembly)
Result
RESULT
PROCEED TO
OK
A
NG (for Column Shift Type)
B
NG (for Floor Shift Type)
C
B
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
C
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
2.
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY -
ROOF CONSOLE BOX ASSEMBLY)
(a) Disconnect the J139 radio and display receiver assembly connector.
Standard Resistance:
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B1579; Voice R...
OK
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
J139-4 (MACC) - W7-10 (ACC)
Always
Below 1 Ω
J139-5 (MIN+) - W7-9 (MI1+)
Always
Below 1 Ω
J139-19 (MIN-) - W7-8 (MIC-)
Always
Below 1 Ω
J139-6 (SNS2) - W7-14 (SGND)
Always
Below 1 Ω
J139-4 (MACC) - Body ground
Always
10 kΩ or higher
J139-5 (MIN+) - Body ground
Always
10 kΩ or higher
J139-19 (MIN-) - Body ground
Always
10 kΩ or higher
J139-18 (SGND) - Body ground
Always
10 kΩ or higher
J139-6 (SNS2) - Body ground
Always
10 kΩ or higher
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
3.
CHECK TELEPHONE MICROPHONE ASSEMBLY
(a) Replace the telephone microphone assembly with a known good one
.
(b) Clear the DTCs
.
(c) Check for DTCs
.
OK:
No DTCs are output.
NG
REPLACE ROOF CONSOLE BOX ASSEMBLY
OK
END (TELEPHONE MICROPHONE ASSEMBLY IS
DEFECTIVE)
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B1579; Voice R...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000003Z0Z0DGX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B1585; USB Device Malfunction; 2015 MY Tundra
[08/2014 - ]
DTC
B1585
USB Device Malfunction
DESCRIPTION
This DTC is stored when a malfunction occurs in a connected device.
DTC
CODE
DTC DETECTION CONDITION
TROUBLE AREA
B1585
USB Device Malfunction
Non mass-storage class or incompatible protocol USB
device
USB device with an incompatible file system, corrupted
or incompatible File Allocation Table (FAT)
"iPod" malfunction
"iPod" with unsupported firmware
Unsupported "iPod" model
USB device or "iPod"
Radio and display
receiver assembly
INSPECTION PROCEDURE
PROCEDURE
1.
REPLACE USB DEVICE OR “iPod”
(a) Disconnect the USB device or "iPod" from the No. 1 stereo jack adapter assembly.
(b) Turn the ignition switch off.
HINT:
When this DTC has been stored, it is necessary to turn off the ignition switch to make it possible for the
vehicle to recognize a new device when it is connected.
(c) Turn the ignition switch to ACC.
(d) Connect a known good USB device or "iPod" to the No. 1 stereo jack adapter assembly.
HINT:
If the malfunction occurred when a USB device was in use, use another USB device for the inspection. If
the malfunction occurred when an "iPod" was in use, use another "iPod" for the inspection.
Refer to System Description for compatible formats and versions
.
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B1585; USB De...
NEXT
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 RADIO AND DISPLAY RECEIVER ASSEMBLY
C
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
A
USB DEVICE FORMAT WAS INCOMPATIBLE, "iPod"
VERSION WAS INCOMPATIBLE, OR USB DEVICE OR
"iPod" WAS DEFECTIVE
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B1585; USB De...
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