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:

Operation Check
OPERATION CHECK 1. CHECK SEAT CUSHION CLIMATE CONTROL BLOWER (a) Turn the engine switch on (IG). (b) Set the refreshing seat switch blower side to level 3 (maximum). (c) Check that the fan motor turns smoothly. 2. CHECK SEATBACK CLIMATE CONTROL BLOWER (a ...

Back Door Courtesy Switch Circuit
DESCRIPTION The multiplex network door ECU receives a back door open/closed signal from the back door lock. WIRING DIAGRAM PROCEDURE 1. READ VALUE USING TECHSTREAM (BACK DOOR COURTESY LIGHT SWITCH) (a) Using the Techstr ...