DeVille DTS V8-4.6L VIN 9 (2002)
19.
After programming is complete, toggle the J-45211 switch off, and wait until the green LED(s) turn off before continuing or disconnecting any
connectors.
20.
Turn off Tech II and disconnect it from the J-45211.
21.
Disconnect J-45211 from the PCM, ground and power.
22.
Reconnect the vehicle harness connectors to the PCM and reinstall PCM.
23.
CALIFORNIA VEHICLES ONLY: Complete a "Proof of Correction Certificate" upon campaign completion.
24.
Install the GM Recall Identification Label.
