Test L: The Heated Seat Is Inoperative - Driver, Does Not Operate In Low

PINPOINT TEST L: THE HEATED SEAT IS INOPERATIVE - DRIVER, DOES NOT OPERATE IN LOW

Normal Operation
The driver heated seat module receives voltage feed on circuit 1048 (LB/WH), ignition voltage feed on circuit 1040 (RD/BK) and is supplied ground on circuit 676 (PK/OG). When the heated seat control switch is pressed with the ignition switch in RUN or START, a ground signal is sent to the heated seat module on circuit 1255 (WH/RD) to command the system ON or OFF in LOW heat mode.

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Heated seat switch
- Heated seat module

L1:

L2-L3: