Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you review the heated seat operation and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms |
2 | Turn ON the ignition, with the engine OFF. Is the Low Heat LED of the heated seat switch always on. | -- | Go to Step 5 | Go to Step 3 |
3 |
Does the voltage measure within the specified range? | 2.00-5.50 V | Go to Step 7 | Go to Step 4 |
4 | Test the heated seat low heat LED feed circuit between the heated seat switch and the heated seat module for a short to ground or an open. Refer to Circuit Testing and Wiring Repairs or Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 5 |
5 | Test the heated seat low heat LED feed circuit between the heated seat switch and the heated seat module for a short to voltage. Refer to Circuit Testing and Wiring Repairs or Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 6 |
6 | Inspect for poor connections at the harness connector of the heated seat 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 10 | Go to Step 8 |
7 | 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 10 | Go to Step 9 |
8 | Replace the heated seat module. Refer to Heater Module Replacement . Did you complete the replacement? | -- | Go to Step 10 | -- |
9 | Replace the heated seat switch. Refer to Heated Seat Switch Replacement . Did you complete the replacement? | -- | Go to Step 10 | -- |
10 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
