Toyota Tundra (2015 year). Manual — part 2709
*a
NG
REPAIR OR REPLACE CAN MAIN WIRE CONNECTED
TO COMBINATION METER ASSEMBLY
(COMBINATION METER ASSEMBLY - NO. 1
JUNCTION CONNECTOR)
OK
REPLACE COMBINATION METER ASSEMBLY
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Open i...
Last Modified: 9-16-2014
6.6 J
Doc ID: RM000002VT700ZX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short in CAN Bus Lines; 2015 MY Tundra
[08/2014 - ]
Short in CAN Bus Lines
DESCRIPTION
There may be a short circuit between the CAN bus lines when the resistance between terminals 6 (CANH) and 14
TROUBLE AREA
The resistance between terminals 6 (CANH) and 14 (CANL) of
the DLC3 is below 53 Ω.
Short between CAN bus lines
Combination meter assembly
Center airbag sensor assembly
Main body ECU (driver side junction
block assembly)
Steering angle sensor
Brake actuator assembly (skid control
ECU)
Air conditioning amplifier assembly
4WD control ECU*1
Bus buffer ECU*2
Network gateway ECU*3
Radio and display receiver assembly*4
Navigation receiver assembly*5
Brake control with bracket relay*6
ECM
No. 1 junction connector
No. 2 junction connector
DLC3 CAN branch wire or connector
*1: for 4WD
*2: w/ Bus Buffer ECU
*3: w/ Blind Spot Monitor System
*4: w/ Audio and Visual System
*5: w/ Navigation System
*6: w/ Trailer Brake Control System
WIRING DIAGRAM
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short i...
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short i...
INSPECTION PROCEDURE
NOTICE:
The vehicle is equipped with an SRS (Supplemental Restraint System) which includes components such as
.
HINT:
Operating the ignition switch, any switches or any doors triggers related ECU and sensor communication
with the CAN, which causes resistance variation.
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short i...
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