ION L4-2.2L VIN F (2004)
2. Connect large I/P wiring harness connector (2) to the BCM.
3. Connect small I/P wiring harness connector (1) to the BCM.
4. Connect the large body wiring harness connector (2) to the BCM.
5. Connect the small body wiring harness connector (1) to the BCM.
6. If equipped with Onstar, connect the OnStar connector.