HVAC - Diagnostics

DTC B1513 (No.13): Temperature Control Actuator And/or Its Circuit malfunction

Wiring Diagram:

Wiring Diagram

DTC Detecting Condition And Trouble Area:

DTC Detecting Condition and Trouble Area

DTC Troubleshooting

NOTE: First, perform Temperature control actuator motor circuit inspection. After that, if DTC 1513 is still detected, perform Temperature control actuator position sensor circuit inspection.

Step 1-6:

Step 6 (Continued)-7:

Temperature control actuator motor circuit inspection

NOTE: Perform measurement for Step 2 and Step 5 within 10 seconds after ignition switch ON.

Step 1-6:

Temperature control actuator position sensor circuit inspection