Toyota Tundra (2015 year). Manual — part 2698
OK
(a) Disconnect the J6 steering angle sensor connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
J6-10 (CANH) - J6-9 (CANL)
Ignition switch off
54 to 69 Ω
Text in Illustration
*a
NG
REPAIR OR REPLACE STEERING ANGLE SENSOR
CAN BRANCH WIRE OR CONNECTOR (CANH, CANL)
4.
CHECK HARNESS AND CONNECTOR (STEERING ANGLE SENSOR - BATTERY AND
BODY GROUND)
(a) Connect the cable to the negative (-) battery terminal.
NOTICE:
When disconnecting the cable, some systems need to be
initialized after the cable is reconnected
.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
J6-2 (ESS) - Body ground
Always
Below 1 Ω
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Steerin...
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
J6-3 (BAT) - Body ground
Always
11 to 14 V
J6-1 (IG) - Body ground
Ignition switch ON
11 to 14 V
Text in Illustration
*a
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
REPLACE STEERING ANGLE SENSOR
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Steerin...
Last Modified: 9-16-2014
6.6 J
Doc ID: RM000004U3100BX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Gateway ECU Communication Stop Mode; 2015
MY Tundra [08/2014 - ]
Gateway ECU Communication Stop Mode
DESCRIPTION
DETECTION ITEM
SYMPTOM
TROUBLE AREA
Gateway ECU
Communication Stop
Mode
Either condition is met:
"CAN Gateway1" is not displayed on
the "Bus Check" screen.
"Gateway ECU Communication Stop
Mode" in "DTC Communication Table"
applies.
Power source or inside of
network gateway ECU
Network gateway ECU
CAN branch wire or
connector
Network gateway ECU
For vehicles with a blind spot monitor system.
WIRING DIAGRAM
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Gatew...
NEXT
INSPECTION PROCEDURE
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
HINT:
Operating the ignition switch, any switches or any doors triggers related ECU and sensor communication
with the CAN, which causes resistance variation.
PROCEDURE
1.
PRECAUTION
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the
battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice
before proceeding with work
.
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Gatew...
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