Rear Seat Heater Switch High Indicator Malfunction. Cadillac Seville 2002

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2002 🢒 Seville 🢒 Body and Accessories 🢒 Seats 🢒 Rear Seat Heater Switch High Indicator Malfunction

Step	Action	Yes	No
Schematic Reference: Heated Seats Schematics Connector End View Reference: Power Seat Connector End Views or Power Door Systems Connector End Views in Doors
1	Did you review the heated seat operation and perform the necessary inspections?	Go to Step 2	Go to Symptoms - Seats
2	Verify that the Heated Seat Switch High Indicator Malfunction - Rear complaint is present. Does the heated seat switch high indicator 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	Turn ON the ignition, with the engine OFF. Is the HIGH indicator of the rear heated seat switch always on?	Go to Step 6	Go to Step 4
4	Disconnect the heated seat switch harness connector. Connect a 3-amp fused jumper wire from the ground terminal of the heated seat switch to a good ground. Momentarily connect a test lamp from battery positive voltage to the high indicator terminal of the heated seat switch. Does the HIGH indicator of the heated seat switch illuminate?	Go to Step 5	Go to Step 8
5	Test the heated seat high indicator control circuit between the heated seat switch and the rear door module for a short to ground or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 11	Go to Step 7
6	Test the heated seat high indicator control circuit between the heated seat switch and the rear door module for a short to voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 11	Go to Step 7
7	Inspect for poor connections at the harness connector of the rear door module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 11	Go to Step 9
8	Inspect for poor connections at the harness connector of the heated seat switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition?	Go to Step 11	Go to Step 10
9	Replace the rear door module. Refer to Door Control Module Replacement in Doors. Did you complete the replacement?	Go to Step 11	--
10	Replace the heated seat switch. Refer to Rear Seat Heater Switch Replacement . Did you complete the replacement?	Go to Step 11	--
11	Operate the system in order to verify the repair. Did you correct the condition?	System OK	Go to Step 2