DTC P06A0-14: Compressor Solenoid Circuit Short to Ground or Open [11/2023 - ]: Procedure

1. Read the Data List according to the display on the GTS.

   Body Electrical > Air Conditioner > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Solenoid Valve Control Current Value	Solenoid valve control current	Min.: 0 mA Max.: 1000 mA	Value changes between 0 A and 0.997 A in accordance with solenoid valve operation	-

   Body Electrical > Air Conditioner > Data List 

   Tester Display
   Solenoid Valve Control Current Value

   OK

   The display is as specified in the normal condition column.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY. Refer to  REMOVAL [11/2023 - ] 

Result: 

NG 

See step  2

Pre-procedure1

1. Disconnect the C59 compressor with pulley assembly connector.

   Procedure1

2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component without harness connected (Compressor with Pulley Assembly)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   1 (SOL-) - 2 (SOL+)	Compressor temperature 25°C (77°F)	10.1 to 11.1 Ω

   Result

   Proceed to
   OK
   NG

   Post-procedure1

3. None

Result: 

NG 

REPLACE COMPRESSOR WITH PULLEY ASSEMBLY. Refer to  REMOVAL [11/2023 - ] 

Result: 

OK 

See step  3

Pre-procedure1

1. Disconnect the C59 compressor with pulley assembly connector.
2. Disconnect the H62 air conditioning amplifier assembly connector.

   Procedure1

3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   C59-2 (SOL+) - H62-18 (SOL+)	Always	Below 1 Ω
   C59-1 (SOL-) - Body ground	Always	Below 1 Ω
   C59-2 (SOL+) or H62-18 (SOL+) - Other terminals and body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

   Post-procedure1

4. None

Result: 

OK 

REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY. Refer to  REMOVAL [11/2023 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR