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Home >> Saturn >> 2004 >> Ion Red Line >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Keyless Entry System) >> Diagnostic Information and Procedures >> DTC B3109 >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2005 Saturn Ion Red Line, 2005 Saturn Ion 3, 2005 Saturn Ion 2, and 2005 Saturn Ion 1. However, it is still accessible from the selected car via links, so may be relevant.

The low battery detection is handled inside the transmitter. The transmitter sends a battery condition signal to the integrated body control module (IBCM) when the transmitter buttons are pressed.

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