Circuit Description
WARNING: This page is about a different car, the 2000 Chevrolet Corvette and 1999 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Door key switch provides input on Light Green wire to Right Door Control Module (RDCM) when door key switch is rotated to UNLOCK position.
If RDCM detects low voltage (short to ground) on key switch input circuit for 20 seconds or more, DTC B2253 will set. DTC will only be set as history even if condition is current. No driver warning message will be displayed.
DTC will clear when condition no longer exists. Driver's Information Center (DIC) or scan tool can be used to manually clear DTC.