Toyota 4Runner: Refrigerant

Ptc Heater Assembly

Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE AIR CONDITIONING UNIT (a) Remove the air conditioning unit (See page ). 2. REMOVE QUICK HEATER ASSEMBLY ...

On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT REFRIGERANT PRESSURE WITH MANIFOLD GAUGE SET (a) This method uses a manifold gauge set to locate problem areas. Read the manifold gauge pressure when th ...

Other materials about Toyota 4Runner:

Data List / Active Test
DATA LIST / ACTIVE TEST 1. READ DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very usefu ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND DRIVER SIDE JUNCTION BLOCK ASSEMBLY (a) Remove the main body ECU (multiplex network body ECU) from the driver side junction block assembly (See page ). (b) Measure the resistanc ...