A visual inspection must always be performed to confirm the presence of aftermarket components, potential collision damage, or areas of concern. |
Ensure battery voltage is greater than 12 volts prior to and during pinpoint test. |
Caution: Do not have a battery charger attached during vehicle testing. |
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Chevrolet Cobalt Owners Manual. Headlamp Aiming
The optical headlamp aiming system has been preset at
the factory and should need no further adjustment
However, If the vehicle is damaged, the headlamp aim
may be affected and adjustment may be necessary.
If oncoming vehicles flash their high beams at you, this
may also mean the vertical aim n ...