PRE-RELEASE
Symptoms - Vehicle Access
| Symptoms - Vehicle Access |
| Note | ||
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The following steps must be completed before using the symptom tables. |
| 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 modules can communicate via the serial data link.
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| 2. |
Review the system operation in order to familiarize yourself with the system functions. Refer to the following system descriptions:
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Door Ajar Indicator Description and Operation
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Liftgate Description and Operation
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Liftgate Description and Operation
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Power Door Latch Description and Operation
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Power Door Locks Description and Operation
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| • |
Liftgate Ajar Indicator Description and Operation
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| Visual/Physical Inspection |
| • |
Inspect for aftermarket devices which may affect the operation of the system. 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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| 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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Liftgate System Diagnosis (Power)
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Liftgate Release Malfunction (Manual)
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Liftgate Ajar Indicator Malfunction (Manual Liftgate)
Liftgate Ajar Indicator Malfunction (Power Liftgate)
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Door Ajar Indicator Malfunction
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Power Door Child Lock Malfunction
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Power Door Latch System Malfunction
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Power Door Locks Malfunction (Dead Lock)
Power Door Locks Malfunction (Without Dead Locks)
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Power Door Lock Key Cylinder Switches Malfunction
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