Initial Learn (Brand-New Module, Memory Already Clear)
Battery must be connected. If the Totally Integrated Power Module (TIPM) is to be configured, configure the TIPM and then turn ignition key to OFF/LOCKED briefly, then back to RUN. The shifter must be in PARK or NEUTRAL, engine not running.
- Turn the ignition key to RUN for 4 seconds to allow reading of new values.
- Turn ignition key to OFF/LOCKED for 2 seconds to allow storing new values in EEROM.
- Turn the ignition key to RUN, with scan tool clear DTCs.
- Turn ignition key to OFF/LOCKED for 2 seconds.
- After at least 7 seconds, read DTCs.
- If DTCs resets, refer to DIAGNOSIS AND TESTING .