Toyota Tundra (2015 year). Manual — part 2731
NEXT
RESULT
PROCEED TO
NG
D
B
REPLACE ECM
C
REPLACE ECM
D
REPAIR OR REPLACE CAN MAIN WIRE CONNECTED
TO ECM (CANH, CANL)
A
REPLACE ECM
23.
CONNECT CONNECTOR
(a) Reconnect the J74 No. 2 junction connector.
24.
CHECK FOR SHORT TO GND IN CAN BUS WIRE (RADIO AND DISPLAY RECEIVER
ASSEMBLY)
(a) Disconnect the J139 radio and display receiver assembly
connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
J139-9 (CANH) - J17-4 (CG)
Ignition switch off
200 Ω or higher
J139-10 (CANL) - J17-4 (CG)
Ignition switch off
200 Ω or higher
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short t...
NEXT
Text in Illustration
*a
*b
RESULT
PROCEED TO
OK (for Column Shift Type)
A
OK (for Floor Shift Type)
B
NG
C
B
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
C
REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED
TO RADIO AND DISPLAY RECEIVER ASSEMBLY
(CANH, CANL)
A
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
25.
CONNECT CONNECTOR
(a) Reconnect the J74 No. 2 junction connector.
26.
CHECK FOR SHORT TO GND IN CAN BUS WIRE (NAVIGATION RECEIVER ASSEMBLY)
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short t...
(a) Disconnect the J135 navigation receiver assembly
connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
J135-9 (CANH) - J17-4 (CG)
Ignition switch off
200 Ω or higher
J135-10 (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
NG
REPLACE NAVIGATION RECEIVER ASSEMBLY
C
REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED
TO NAVIGATION RECEIVER ASSEMBLY (CANH, CANL)
A
REPLACE NAVIGATION RECEIVER ASSEMBLY
27.
CONNECT CONNECTOR
(a) Reconnect the J74 No. 2 junction connector.
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short t...
NEXT
OK
28.
CHECK FOR SHORT TO GND IN CAN BUS WIRE (NO. 1 JUNCTION CONNECTOR - NO.
2 JUNCTION CONNECTOR)
(a) Disconnect the J75 No. 1 junction connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
J75-1 (CANH) - J17-4 (CG)
Ignition switch off
200 Ω or higher
J75-12 (CANL) - J17-4 (CG)
Ignition switch off
200 Ω or higher
Text in Illustration
*a
*b
REPAIR OR REPLACE CAN MAIN WIRE OR
CONNECTOR (NO. 1 JUNCTION CONNECTOR - NO. 2
JUNCTION CONNECTOR)
29.
CHECK FOR SHORT TO GND IN CAN BUS WIRE (NO. 1 JUNCTION CONNECTOR -
CENTER AIRBAG SENSOR ASSEMBLY)
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short t...
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