No Cool Air Comes Out [03/2017 - 06/2017]: Procedure

Result

Result: 

B 

See step  3

Result: 

A 

See step  2

1. Operate each switch on the air conditioning control panel (radio and display receiver assembly) and check that the switch indicators operate normally.

   OK

   All switch indicators operate normally.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

See step  4

Result: 

NG 

GO TO OTHER DIAGNOSIS PROCEDURE (Operation not Accepted Even If Air Conditioning Switch is Operated). Refer to  Operation not Accepted Even If Air Conditioning Switch is Operated [03/2017 - 10/2020]  

1. Operate each switch on the air conditioning control panel and check that the switch indicators operate normally.

   OK

   All switch indicators operate normally.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

GO TO OTHER DIAGNOSIS PROCEDURE (Operation not Accepted Even If Air Conditioning Switch is Operated). Refer to  Operation not Accepted Even If Air Conditioning Switch is Operated [03/2017 - 10/2020]  

Result: 

OK 

See step  4

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Air Conditioner / Active Test.
5. Perform the Active Test according to the display on the Techstream.

   Body Electrical > Air Conditioner > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   Air Mix Servo Targ Pulse(D)	No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix*1 or air mix*2) pulse	Min.: 128 Max.: 383	Operates between 165 to 257 pulses
   Air Mix Servo Targ Pulse(P)	No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) pulse*1	Min.: 128 Max.: 383	Operates between 255 to 347 pulses
   Air Outlet Servo Pulse (D)	No. 1 air conditioning radiator damper servo sub-assembly (mode) pulse	Min.: 128 Max.: 383	Operates between 241 to 348 pulses
   Air Inlet Damper Targ Pulse	No. 1 blower damper servo sub-assembly pulse	Min.: 128 Max.: 383	Operates between 220 to 256 pulses
   A/O Servo Pulse (Rr D)	No. 2 air conditioning radiator damper servo sub-assembly pulse*1	Min.: 128 Max.: 383	Operates between 158 to 260 pulses

   1. *1: for Dual Type
   2. *2: for Single Type

   Body Electrical > Air Conditioner > Active Test 

   Tester Display
   Air Mix Servo Targ Pulse(D)

   Body Electrical > Air Conditioner > Active Test 

   Tester Display
   Air Mix Servo Targ Pulse(P)

   Body Electrical > Air Conditioner > Active Test 

   Tester Display
   Air Outlet Servo Pulse (D)

   Body Electrical > Air Conditioner > Active Test 

   Tester Display
   Air Inlet Damper Targ Pulse

   Body Electrical > Air Conditioner > Active Test 

   Tester Display
   A/O Servo Pulse (Rr D)

   OK

   Each damper servo motor operates.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

INSPECT REFRIGERANT PRESSURE WITH MANIFOLD GAUGE SET. Refer to  ON-VEHICLE INSPECTION [03/2017 - ] 

Result: 

NG 

GO TO DTC TROUBLESHOOTING PROCEDURE FOR MALFUNCTIONING DAMPER SERVO MOTOR. Refer to  DIAGNOSTIC TROUBLE CODE CHART [03/2017 - 06/2017]