Stratus Sedan V6-2.7L VIN R (2002)
Seat Heater Switch: Testing and Inspection
Refer to Wiring Diagrams for the location of complete heated seat system wiring diagrams.
WARNING: DISABLE THE AIRBAG SYSTEM BEFORE ATTEMPTING ANY STEERING WHEEL,STEERING COLUMN, OR
INSTRUMENT PANEL COMPONENT DIAGNOSIS OR SERVICE. DISCONNECT AND ISOLATE THE BATTERY NEGATIVE
(GROUND) CABLE, THEN WAIT TWO MINUTES FOR THE AIRBAG SYSTEM CAPACITOR TO DISCHARGE BEFORE
PERFORMING FURTHER DIAGNOSIS OR SERVICE. THIS IS THE ONLY SURE WAY TO DISABLE THE AIRBAG SYSTEM.
FAILURE TO TAKE THE PROPER PRECAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND POSSIBLE
PERSONAL INJURY.
1. Remove the heated seat switch as described and inspect the connector for damage.
2. Unplug the 7-way connector from the switch and check the harness terminals for proper ignition voltage and ground. Refer to Wiring Diagrams for
complete heated seat system wiring diagrams.
Heated Seat Switch
3. Check the drivers switch for resistance between pin terminals PB and 86B. Resistance should vary from 0-500 ohms, as the switch is rotated from
# 1 - # 6. If not OK, replace the heated seat switch.
4. Check the passenger switch for resistance between pin terminals PF and 86F. Resistance should vary from 0-500 ohms, as the switch is rotated
from # 1 - # 6. If OK, test the heated seat module. If not OK, replace the heated seat switch.
5. If the switch is still suspected of possible malfunction, replace the inoperative heated seat switch with a known good unit and test the operation of
the heated seat system. If OK, discard the faulty heated seat switch. If not OK, refer to Heated Seat Module in Electronic Control Modules for the
location of the proper heated seat module diagnosis and testing procedures. Also refer to the Body Diagnostic Manual for additional diagnosis and
testing procedures.
