Vehicle Communication Unit Vcu
Vehicle Communication Unit VCUREMOVAL
1. Disconnect the ground cable from battery.
2. Remove meter visor.
3. Remove audio body.
4. Remove VCU from the audio body.
INSTALLATION
Install in the reverse order of removal.
Tightening torque: 4.6 N.m (0.47 kgf.m, 3.4 ft.lb)
NOTE: When changing VCU, consult the OnStar (R) call center and request setup.