Heated Seat Always On. Cadillac DeVille 2003

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2003 🢒 DeVille 🢒 Body and Accessories 🢒 Seats 🢒 Heated Seat Always On

Step	Action	Yes	No
Schematic Reference: Heated Seats Schematics
1	Did you perform the Diagnostic System Check - Power Seat Systems?	Go to Step 2	Go to Diagnostic System Check - Power Seat Systems
2	Turn ON the ignition, with the engine OFF. Verify that the Heated Seat Always On complaint is present. Does the heated seat system operate as described in the system description and operation?	Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems	Go to Step 3
3	Inspect for poor connections at the harness connector of the heated seat module. Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 5	Go to Step 4
4	Replace the heated seat module. Refer to Front Seat Heater Control Module Replacement or Rear Seat Heater Control Module Replacement . Did you complete the replacement?	Go to Step 5	--
5	Operate the system in order to verify the repair. Did you correct the condition?	System OK	Go to Step 2