DTC C13E9-1C: 4WD/AWD Left Range Actuator Control Circuit Performance Circuit Voltage Out of Range [12/2019 - ]: Procedure

1. Disconnect the M42 4WD ECU assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M42-4 (WJSL) - M42-3 (WJRL)	20°C (68°F)	2.2 to 2.6 Ω
   M42-4 (WJSL) - Body ground	Always	10 kΩ or higher

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

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   M42-3 (WJRL) - Body ground	Always	Below 1 V

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE 4WD ECU ASSEMBLY. Refer to  REMOVAL [12/2019 - ] 

Result: 

NG 

See step  2

1. Disconnect the M42 4WD ECU assembly connector.
2. Disconnect the s3 rear 4WD linear solenoid LH (electro magnetic control coupling sub-assembly LH) connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M42-4 (WJSL) - s3-1 (WJSL)	Always	Below 1 Ω
   M42-3 (WJRL) - s3-2 (WJRL)	Always	Below 1 Ω
   M42-4 (WJSL) or s3-1 (WJSL) - Body ground	Always	10 kΩ or higher
   M42-3 (WJRL) or s3-2 (WJRL) - Body ground	Always	10 kΩ or higher
   M42-4 (WJSL) or s3-1 (WJSL) - M42-3 (WJRL) or s3-2 (WJRL)	Always	10 kΩ or higher

4. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   M42-3 (WJRL) or s3-2 (WJRL) - Body ground	Always	Below 1 V

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  3

1. Disconnect the s3 rear 4WD linear solenoid LH (electro magnetic control coupling sub-assembly LH) connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   s3-1 (WJSL) - s3-2 (WJRL)	20°C (68°F)	2.2 to 2.6 Ω

   Result

   Proceed to
   OK
   NG

Result: 

OK 

CHECK INTERMITTENT PROBLEMS. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ] 

Result: 

NG 

REPLACE ELECTRO MAGNETIC CONTROL COUPLING SUB-ASSEMBLY LH. Refer to  DISASSEMBLY [12/2019 - ]