Toyota 4Runner manuals

Toyota 4Runner: Air Conditioning Unit

IG Power Source Circuit
DESCRIPTION The main power source is supplied to the air conditioning amplifier assembly when the ignition switch is turned to ON. The power source is used for operating the air conditioning ampl ...

Components
COMPONENTS ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...

Other materials about Toyota 4Runner:

Air Conditioning Compressor Magnetic Clutch Circuit
DESCRIPTION When the air conditioning amplifier assembly is turned on, a magnet clutch assembly ON signal is sent from the MGC terminal of the air conditioning amplifier assembly. Then, the A/C COMP relay turns on to operate the magnet clutch assembly. W ...

Lost Communication with Gateway Module (Power Management2) (U1002)
DESCRIPTION The power management control ECU stores this DTC when no signals can be received from the ECUs that are memorized as those connected to the power management bus. When the power management control ECU receives a response signal f ...

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