OnStar control module (673)
OnStar control module (673) |
Manufacturer: | OnStar | |
Number of pins | K12 K16A K16B | 12 16 16 |
Location | 4D 5D | Beneath the parcel shelf Luggage compartment, right side |
Power supply +30 | pin No. | 15, 16 (K16A) |
Ground | pin No. | 7, 8 (K16A) |