Colorado 2WD L4-2.8L VIN 8 (2004)
6. Install the 2 fasteners (1) retaining the discriminating sensor assembly to the radiator support.
Tighten
Tighten the bolts to 9 N.m (80 lb in).
7. Install the grille.
8. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 1.