Did you perform the Interior Lights System Check?

--

Go to Step 2

Go to Interior Lamps System Check

1. Disconnect the dome and reading lamps connector.
2. Turn the ignition switch to the ON position.
3. Use the DMM to measure the voltage between terminal 3 of the dome and reading lamps connector and a known good ground.

Is the measured voltage within the specified value?

B+

Go to Step 4

Go to Step 3

1. Locate an open or a high resistance in circuit AP882.
2. Repair the open or the high resistance in circuit AP882.

Is the repair complete?

--

Go to Step 7

--

Use the DMM to measure the resistance between terminal 2 of the dome and reading lamps connector and a known good ground.

Is the measured resistance less than the specified value?

5 ohms

Go to Step 6

Go to Step 5

1. Locate an open or a high resistance in circuit F901.
2. Repair the open or the high resistance in circuit F901.

Is the repair complete?

--

Go to Step 7

--

Replace the reading lamps. Refer to Dome Lamp Replacement in Lighting Systems.

Is the replacement complete?

--

Go to Step 7

--

1. Connect all connectors and components that were disconnected.
2. Verify that the reading lamps operate properly.

Do the reading lamps operate properly?

--

Go to Interior Lamps System Check

Go to Step 1