B3109
CIRCUIT DESCRIPTIONThe LOW battery detection is handled inside the transmitter. The transmitter sends a battery condition signal to the remote control door lock receiver (RCDLR) when the transmitter buttons are pressed.
CONDITIONS FOR SETTING THE DTC
This code shall be set after 3 consecutive low battery signals from the same programmed transmitter.
CONDITIONS FOR CLEARING THE DTC
This code is cleared as current when a normal transmitter voltage signal is received from any programmed transmitter.
TEST DESCRIPTION
The number(s) below refer to the step number(s) on the diagnostic table.
3. This step identities the key fob # (transmitter) with a low battery signal.
4. This step verifies that the battery replacement corrected the fault.
TEST
