ECM Transmission Data
WARNING: This page is about a different car, the 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
In communication between ECM and combination meter, between ECM and keyless start control module (if equipped) and between ECM and 4WD control module (if equipped), data is transmitted only from ECM to combination meter, keyless start control module (if equipped) and 4WD control module (if equipped). (Combination meter, keyless start control module (if equipped) and 4WD control module (if equipped) does not transmit data to ECM).