Component Inspection

Body Control

Body Control Module - B1630 Lin Transmission Error Component Inspection

Component Inspection

Check Multifunction switch
1. Connect scantool to Data Link Connector (DLC).
2. Ignition "ON" & engine "OFF".
3. Substitute with a known-good Multifunction switch and Check if the DTC is erased
4. Is the DTC erased?





Check BCM
1. Connect scantool to Data Link Connector (DLC).
2. Ignition "ON" & engine "OFF".
3. Substitute with a known-good BCM and Check if the DTC is erased.
4. Is the DTC erased?