PRE-RELEASE
Symptoms - Seat Heating and Cooling
| Symptoms - Seat Heating and Cooling |
| Important | ||
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The following steps must be completed before using the symptom tables. |
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| 1. |
Perform the
Diagnostic System Check - Vehicle
before using the symptom tables in order to verify that all of the following are true:
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| • |
There are no DTCs set.
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| • |
The control module(s) can communicate via the serial data link.
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| 2. |
Refer to the system description and operation from the following list in order to familiarize yourself with the system functions:
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Rear Heated Seats Description and Operation
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Heated/Vented Seat Description and Operation
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| Visual/Physical Inspection |
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Inspect for aftermarket devices which could affect the operation of the power seats. Refer to
Checking Aftermarket Accessories
.
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| • |
Inspect for easily accessible or visible system components for obvious damage or conditions which may cause the symptom.
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Inspect the seat adjuster track for conditions which may cause binding or objects within the seat adjustment range which obstruct movement or interfere with wiring.
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| Intermittent |
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections .
| Symptom List |
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
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Front Heated Seat Malfunction (With Memory A45)
Front Heated Seat Malfunction (Without Memory A45)
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Rear Heated Seat Malfunction
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Vented Seat Malfunction (With Memory A45)
Vented Seat Malfunction (Without Memory A45)
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