Toyota Tundra (2015 year). Manual — part 2733
(a) Disconnect the J46 center airbag sensor assembly
connector.
for Column Shift Type:
for Floor Shift Type:
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
J46-13 (CANH) - J17-4 (CG)
Ignition switch off
200 Ω or higher
J46-22 (CANL) - J17-4 (CG)
Ignition switch off
200 Ω or higher
Text in Illustration
*a
*b
RESULT
PROCEED TO
OK (for Column Shift Type)
A
OK (for Floor Shift Type)
B
NG
C
B
REPLACE CENTER AIRBAG SENSOR ASSEMBLY
C
REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED
TO CENTER AIRBAG SENSOR ASSEMBLY (CANH,
CANL)
A
REPLACE CENTER AIRBAG SENSOR ASSEMBLY
37.
CONNECT CONNECTOR
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short t...
NEXT
(a) Reconnect the J75 No. 1 junction connector.
38.
CHECK FOR SHORT TO GND IN CAN BUS WIRE (MAIN BODY ECU)
(a) Disconnect the J2 main body ECU (driver side junction block
assembly) connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
J2-5 (CANH) - J17-4 (CG)
Ignition switch off
200 Ω or higher
J2-6 (CANL) - J17-4 (CG)
Ignition switch off
200 Ω or higher
Text in Illustration
*a
*b
REPAIR OR REPLACE CAN BRANCH WIRE
CONNECTED TO MAIN BODY ECU (CANH, CANL)
OK
REPLACE MAIN BODY ECU (DRIVER SIDE
JUNCTION BLOCK ASSEMBLY)
39.
CONNECT CONNECTOR
(a) Reconnect the J75 No. 1 junction connector.
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short t...
NEXT
40.
CHECK FOR SHORT TO GND IN CAN BUS WIRE (STEERING ANGLE SENSOR)
(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) - J17-4 (CG)
Ignition switch off
200 Ω or higher
J6-9 (CANL) - J17-4 (CG)
Ignition switch off
200 Ω or higher
Text in Illustration
*a
*b
REPAIR OR REPLACE CAN BRANCH WIRE
CONNECTED TO STEERING ANGLE SENSOR (CANH,
CANL)
OK
REPLACE STEERING ANGLE SENSOR
41.
CONNECT CONNECTOR
(a) Reconnect the J75 No. 1 junction connector.
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short t...
NEXT
42.
CHECK FOR SHORT TO GND IN CAN BUS WIRE (BRAKE CONTROL WITH BRACKET
RELAY)
(a) Disconnect the J156 brake control with bracket relay
connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
J156-4 (CANH) - J17-4 (CG)
Ignition switch off
200 Ω or higher
J156-10 (CANL) - J17-4 (CG)
Ignition switch off
200 Ω or higher
Text in Illustration
*a
*b
REPAIR OR REPLACE CAN BRANCH WIRE
CONNECTED TO BRAKE CONTROL WITH BRACKET
RELAY (CANH, CANL)
OK
REPLACE BRAKE CONTROL WITH BRACKET RELAY
43.
CONNECT CONNECTOR
(a) Reconnect the J75 No. 1 junction connector.
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short t...
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