dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 2466 > < Component Tests and General Diagnostics|Page 2464
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CIRCUIT OPERATION  
The ETACS-ECU uses the input signals from the driver's and passenger's door lock key cylinder switch to operate the following devices or functions.

TECHNICAL DESCRIPTION (COMMENT)

The driver's and passenger's door lock key cylinder switch input signals is used to operate the following devices or functions:

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Central door locking system

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Theft-alarm system

If the signal fails, these devices will not work normally.

TROUBLESHOOTING HINTS

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The driver's or passenger's door lock key cylinder switch may be defective

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The ETACS-ECU may be defective

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The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector

DIAGNOSIS  
Required Special Tools:

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