For 1990-2009 cars

Step | Action | Values | Yes | No
--- | --- | --- | --- | ---
1 | Inspect fuse EF21. Is either fuse EF21 open? | -- | Go to Step 2 | Go to Step 3
2 |

1. Inspect for a short circuit to EF21 and repair if necessary.
2. Replace the fuse.

Is the repair complete?

--

System OK

--

3 |

1. Turn the light switch ON.
2. Remove the ashtray lamp from the socket.
3. Use a voltmeter to measure battery voltage available at the ashtray lamp socket.

Does the battery voltage match the specified value?

11-14 V

Go to Step 5

Go to Step 4

4 | Repair the open circuit between the ashtray lamp socket and fuse EF21. Is the repair complete? | -- | System OK | --
5 |

1. Turn the light switch ON.
2. Using an ohmmeter, measure the ground circuit to the lamp socket.

Does the resistance equal the value specified?

∞ ohms

Go to Step 7

Go to Step 6

6 | Repair the open ground circuit between the ashtray lamp socket and ground. Is the repair complete? | -- | System OK | --
7 | Replace the ashtray lamp. Is the repair complete? | -- | System OK | --