Tundra 4WD V8-4.6L (1UR-FE) (2010)
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (AIR CONDITIONING AMPLIFIER - BATTERY AND BODY GROUND)
(a) Reconnect the cable to the negative (-) battery terminal before measuring the resistances of the main wire and the branch wire.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
(c) Measure the voltage according to the value(s) in the table below.
Standard voltage:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY
Bus Buffer ECU Communication Stop Mode
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Bus Buffer ECU Communication Stop Mode
- Bus Buffer ECU Communication Stop Mode
DESCRIPTION
WIRING DIAGRAM