PRE-RELEASE
DTC B3109-B3113
| DTC B3109-B3113 |
| Diagnostic Instructions |
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Perform the
Diagnostic System Check - Vehicle
prior to using this diagnostic procedure.
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Review
Strategy Based Diagnosis
for an overview of the diagnostic approach.
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Diagnostic Procedure Instructions
provides an overview of each diagnostic category.
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| DTC Descriptors |
DTC B3109 00
Keyless Entry Transmitter 1 Low Battery
DTC B3110 00
Keyless Entry Transmitter 2 Low Battery
DTC B3111 00
Keyless Entry Transmitter 3 Low Battery
DTC B3112 00
Keyless Entry Transmitter 4 Low Battery
DTC B3113 00:
Keyless Entry Transmitter 5 Low Battery
| Circuit/System Description |
With each press of a keyless entry transmitter button, a message containing the current battery state of the transmitter is sent to the remote function receiver module, along with the commanded keyless entry function. The remote function receiver module sends this to the body control module (BCM) to determine what action to perform.
| Conditions for Running the DTC |
A keyless transmitter button is pressed.
| Conditions for Setting the DTC |
The DTC sets after 3 consecutive low battery signals from the same programmed transmitter.
| Action Taken When the DTC Sets |
The keyless entry system is inoperative.
| Conditions for Clearing the DTC |
The DTC is cleared when a normal transmitter voltage signal is received from the programmed transmitter that set the DTC.
| Reference Information |
Schematic Reference
Remote Function Schematics
Connector End View Reference
Component Connector End Views
Description and Operation
Keyless Entry System Description and Operation (With ATH) Keyless Entry System Description and Operation (Without ATH)
Electrical Information Reference
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Circuit Testing
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Connector Repairs
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Testing for Intermittent Conditions and Poor Connections
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Wiring Repairs
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Scan Tool Reference
Control Module References for scan tool information
| Circuit/System Verification |
Verify none of the following DTCs are set:
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DTC B3109
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DTC B3110
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DTC B3111
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DTC B3112
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DTC B3113
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| Repair Instructions |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
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Remote Control Door Lock Transmitter Programming (Without ATH)
Remote Control Door Lock Transmitter Programming (With ATH)
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Control Module References
for remote function receiver module replacement, setup, and programming
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