2. Get a lamp from spring contacts. If the lamp has tapered ends, then slightly spread the contacts and remove the lamp.
3. Clean the contacts and insert the lamp.
4. If the new lamp does not glow, then check the wires and the switch.
Lamps for lighting the cargo compartment and passenger compartment
1. Pry up and remove the diffuser.
2. Remove the lamp from the socket.
3. Install the lamp in reverse order.