B1094-Front Left Seat Heater Control Circuit Open: 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.

Fig 1: Front Left Seat Heater Control Circuit Schematic

Courtesy of DAIMLERCHRYSLER CORPORATION

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, during the heated seat operation.
Set Condition: This code is set immediately after the Heated Seat Module detects an open in the seat heater B(+) driver circuit.

Possible Causes

LEFT SEAT HEATER B(+) DRIVER WIRE OPEN

GROUND WIRE OPEN

SEAT CUSHION HEATER ELEMENT OPEN

SEAT BACK HEATER ELEMENT OPEN

HEATED SEAT MODULE

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.