Tundra 4WD V8-4.6L (1UR-FE) (2010)
D -- REPLACE ECM See: Engine Control Module/Service and Repair/Removal
C -- REPLACE ECM See: Engine Control Module/Service and Repair/Removal
B -- REPLACE ECM See: Engine Control Module/Service and Repair/Removal
A -- REPLACE ECM
10. CONNECT CONNECTOR
(a) Reconnect the J84 No. 1 junction connector connector.
NEXT -- Continue to next step.
11. CHECK FOR OPEN IN CAN BUS MAIN WIRE (COMBINATION METER ECU - NO. 1 JUNCTION CONNECTOR)
(a) Disconnect the J28 combination meter ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
NG -- REPAIR OR REPLACE CAN MAIN WIRE CONNECTED TO COMBINATION METER ECU (COMBINATION
METER ECU - NO. 1 JUNCTION CONNECTOR)
OK -- REPLACE COMBINATION METER ASSEMBLY
Air Conditioning Amplifier Communication Stop Mode
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Air Conditioning Amplifier Communication Stop Mode
- Air Conditioning Amplifier Communication Stop Mode
DESCRIPTION
WIRING DIAGRAM