Toyota CH-R Service Manual: Installation

Toyota CH-R Service Manual / Heating / Air Conditioning / Refrigerant Line / Installation

INSTALLATION

PROCEDURE

1. INSTALL PIPING CLAMP (for DENSO Made)

(a) for Suction Hose Sub-assembly:

(1) Remove the vinyl tape from the open ends of the suction pipe sub-assembly and suction hose sub-assembly.

(2) Install a new piping clamp to the suction hose sub-assembly.

NOTICE:

Securely engage the inside step of the piping clamp in the suction hose sub-assembly groove.
Do not widen the opening of the piping clamp more than the diameter of the suction hose sub-assembly when installing it.
Do not install the piping clamp with the large diameter section in the wrong direction.

*1	Suction Hose Sub-assembly
*2	Piping Clamp
*a	Groove

(3) Thoroughly coat 2 new O-rings and contact surface of the suction hose sub-assembly with compressor oil.

Compressor Oil:

ND-OIL 12 or equivalent

(4) Install the 2 O-rings to the suction hose sub-assembly.

NOTICE:

Do not let foreign matter adhere to the O-rings or O-ring seals.

(5) Engage the suction pipe sub-assembly and suction hose sub-assembly by matching the alignment marks.

NOTICE:

Engage the parts by holding the pipe, not the piping clamp.

*a	Large Diameter Section of Piping Clamp
*b	Alignment Mark

(6) Securely insert the piping clamp to the point where the large diameter section of the piping clamp is covered by the suction pipe sub-assembly.

HINT:

When inserting, make sure that a click sound is heard.
Check that the suction hose sub-assembly is securely inserted by pulling it.

*a	Large Diameter Section of Piping Clamp

(b) for Cooler Refrigerant Liquid Pipe A:

Click here

2. CHARGE AIR CONDITIONING SYSTEM WITH REFRIGERANT

for HFC-134a(R134a):
Click here
for HFO-1234yf(R1234yf):
Click here

3. WARM UP ENGINE

for HFC-134a(R134a):
Click here
for HFO-1234yf(R1234yf):
Click here

4. INSPECT FOR REFRIGERANT LEAK

for HFC-134a(R134a):
Click here
for HFO-1234yf(R1234yf):
Click here

Removal

REMOVAL PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM for HFC-134a(R134a): Click here for HFO-1234yf(R1234yf): Click here 2. REMOVE PIPING ...

Refrigerant(for Hfc-134a(r134a))

...

Other materials:

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If communication between the electronic key and vehicle is interrupted or the electronic key cannot be used because the battery is depleted, the smart key system and wireless remote control cannot be used. In such cases, the doors can be opened and the engine can be started by following the pr ...

Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Top-mounted Air Conditioner Pressure Sensor): Terminals Of Ecu
TERMINALS OF ECU AIR CONDITIONING AMPLIFIER ASSEMBLY HINT: Check from the rear of the connector while it is connected to the air conditioning amplifier assembly. Terminal No. (symbol) Wiring Color Terminal Description Condition Specified ...

Toyota CH-R Service Manual: Installation

Removal

Refrigerant(for Hfc-134a(r134a))

Other materials:

Toyota C-HR (AX20) 2023-2025 Owner's Manual

Toyota CH-R Owners Manual

Toyota CH-R Service Manual