B221A-Heated Seat Module Internal: Notes

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

For the Heated Seat System circuit diagram (Refer to SCHEMATICS AND DIAGRAMS )

For a complete wiring diagram Refer to SYSTEM WIRING DIAGRAMS .

When Monitored: Ignition on.
Set Condition: This code is set immediately if the Heated Seat Module internal self test fails.

Possible Causes

HEATED SEAT MODULE

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.