Heated Seat System

Before testing the individual components in the heated seat system, perform the following preliminary checks:
- If the heated seat switch numerals (1-6) do not illuminate with the ignition switch in the ON position and the heated seat switch in 1-6 positions, check the fuse that supplies the switches in the junction block. If the fuse checks OK, test the heated seat switch as described.
- If the heated seat switch numerals (1-6) illuminate, but the heating elements do not heat, check the low voltage cut-out relay in the PDC. If the relay checks OK, test the seat heating elements as described.