Automatic Climate Control: Operation and Settings
The automatic air conditioning system regulates the air outlets and fan speed according to the selected temperature, continuously adjusting cabin airflow to help maintain a comfortable environment inside the Toyota Tacoma.
Air conditioning controls
Vehicles with the DUAL mode
Vehicles without the ...
Emission inspection and maintenance (I/M) programs
Some states have vehicle emission inspection programs which include OBD (On
Board Diagnostics) checks. The OBD system monitors the operation of the emission
control system.
■ If the malfunction indicator lamp comes on
The OBD system determines that a problem exists somewhere in the emiss ...
Cruise Main Indicator Light Circuit
DESCRIPTION
When the ECM detects a cruise control switch on signal from the cruise
control switch, the ECM sends the signal to the combination meter assembly
through CAN communication. Then the cruise control indicator light turns
on.
The cruise control indicator light circui ...
4wd Control Ecu
Components