Diesel Data: Automotive Repair

Climate Control Seat System

DTC B14F5 Overcurrent Detected in Seat Heater

DESCRIPTION
The seat climate control ECU stops outputs to the seat climate control controller if a short, etc. in the seat heater, wire harness or ECU interior circuit causes overcurrent.

DTC Detection Condition:





WIRING DIAGRAM

Wiring Diagram:





INSPECTION PROCEDURE

Step 1 - 2:




Step 3 - 5:




Step 5(Continued) - 7:




Step 8 - 9:




Step 9(Continued):