$72$ TROUBLESHOOTING ELECTRICAL$/$ELECTRONIC SYSTEMS

$4.$ Using Auto Lighting System, determine whether the devices are connected in series or parallel.

$$

A$.$ The collision stop lights are connected in $$

$...$sulel

B$.$ The two brake lights are connected in $q,$

$q,$ C$.$ The fuses are connected in $q,$ with the lights in the circuit.

$$

D$.$ The control switches are connected in $$ with the lights.

$$

E$.$ The battery is connected in $q,$ with the lights.