- Blower with fan motor sub-assembly malfunction (+B and GND circuit)
- Control signal malfunction between air conditioning assembly and blower with fan motor sub-assembly
- Blower with fan motor sub-assembly malfunction
- Air conditioning control assembly malfunction
- Warm-up control
- Water temperature sensor malfunction
| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001FPHT |
| Model Year Start: 2019 | Model: RAV4 HV | Prod Date Range: [11/2018 - 02/2019] |
| Title: HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM (for HV Model): Blower Motor does not Operate; 2019 MY RAV4 HV [11/2018 - 02/2019] | ||
|
Blower Motor does not Operate |
DESCRIPTION
If no air is discharged even when the air conditioning control assembly is operated, the following causes are possible.
|
Malfunction Status |
Factor |
|---|---|
|
No air is discharged |
|
PROCEDURE
|
1. |
CHECK AIR CONDITIONING SYSTEM (MANUAL MODE) |
(a) Operate the manual mode to check that the blower with fan motor sub-assembly is operated normally.
OK:
Blower with fan motor sub-assembly is operated normally with manual mode.
| NG |
|
|
|
2. |
READ VALUE USING TECHSTREAM (COOLANT TEMPERATURE) |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine / Data List.
(e) Read the Data List according to the display on the Techstream.
Powertrain > Engine > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Coolant Temperature |
Engine coolant temperature |
Min.: -40°C (-40°F), Max.: 140°C (284°F) |
75 to 100°C (167 to 212°F): After warming up |
This is the engine coolant temperature. HINT:
|
Powertrain > Engine > Data List
|
Tester Display |
|---|
|
Coolant Temperature |
OK:
The temperature after warming up is as specified in the normal condition column.
| OK |
|
| NG |
|
|
|