No Cooling at All [02/2019 - ]: Procedure
- CHECK AIR CONDITIONING CONTROL ASSEMBLY (SWITCH INDICATOR)
- Operate each switch on the air conditioning control assembly to check that the switch indicators are illuminated normally.
OK
Switch indicators are illuminated normally.
Result
Proceed to OK NG
Result:
NG
GO TO OPERATION NOT ACCEPTED EVEN IF AIR CONDITIONING SWITCH IS OPERATED. Refer to Operation not Accepted Even If Air Conditioning Switch is Operated [02/2019 - ]
Result:
OK
See step 2
- Operate each switch on the air conditioning control assembly to check that the switch indicators are illuminated normally.
- PERFORM ACTIVE TEST USING TECHSTREAM (SERVO PULSE)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Air Conditioner / Active Test.
- Check the operation by referring to the table below.
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) pulse Min.: 128
Max.: 383Operates 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 Min.: 128
Max.: 383Operates between 255 to 347 pulses 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) OK
Damper servo motor is operated.
Result
Proceed to OK NG
Result:
OK
GO TO ON-VEHICLE INSPECTION. Refer to PROCEDURE - Step 2
Result:
NG
GO TO DIAGNOSTIC TROUBLE CODE CHART (FOR SERVO MOTOR OF APPLICABLE ABNORMAL OPERATION). Refer to DIAGNOSTIC TROUBLE CODE CHART [02/2019 - 06/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [06/2020 - 08/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2020 - ]