FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Left Seat Heat Output Open Trouble Code

NAME OF CODE
Left Seat Heat Output Open

WHEN MONITORED
Ignition on, during the heated seat operation.

SET CONDITION
Immediately after losing the seat heat element with ignition on.

THEORY OF OPERATION
The MHSMM monitors its output for a loss of heater element. If the element is missing, the module will set this code.

PROBABLE CAUSE
- Left seat heater B (+) driver ckt open
- Heated seat element failure
- MHSMM failure