For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the Interior Lights Diagnostic System Check? | -- | Go to Step 2 | Go to Interior Lamps System Check
2 |

1. Disconnect the IP compartment lamp.
2. Turn the ignition switch to the ON position.
3. Use a DMM in order to measure the voltage between terminal A of the IP compartment lamp connector and a known good ground.

Does the voltage measure near the specified value?

B+

Go to Step 3

Go to Step 7

3 | Use the DMM in order to measure the resistance between terminal B of the IP compartment lamp and a known good ground. Does the resistance measure lerss than the specified value? | 5ohms | Go to Step 5 | Go to Step 4
4 |

1. Install the IP compartment lamp.
2. Remove the IP compartment lamp switch. Refer to Instrument Panel Compartment Lamp Switch Replacement in Instrument Panel, Gauges and Console.
3. Connect a fused jumper between terminals A and B of the IP compartment lamp switch connector.

Does the IP compartment lamp turn ON?

--

Go to Step 6

Go to Step 8

5 | Replace the IP compartment lamp. Refer to Instrument Panel Compartment Lamp Replacement in Lighting Systems. Did you complete the repair? | -- | Go to Step 11 | --
6 | Replace the IP compartment lamp switch. Refer to Instrument Panel Compartment Lamp Replacement in Lighting Systems. Did you complete the repair? | -- | Go to Step 11 | --
7 |

1. Locate an open or a high resistance in CKT AP802.
2. Repair the open or the high resistance in CKT AP802

Did you complete the repair?

--

Go to Step 11

--

8 | Use the DMM in order to measure the resistance between terminal A of the IP compartment lamp switch connector and a known good ground. Does the resistance measure less than the specified value? | 5 ohms | Go to Step 9 | Go to Step 10
9 |

1. Locate an open or a high resistance in CKT F72.
2. Repair the open or the high resistance in CKT F72.

Did you complete the repair?

--

Go to Step 11

--

10 |

1. Locate an open or a high resistance in CKT F71.
2. Repair the open or the high resistance in CKT F71.

Did you complete the repair?

--

Go to Step 11

--

11 |

1. Connect all connectors and components that were previously disconnected.
2. Verify that the IP compartment lamp operates properly.

Does the IP compartment lamp operate properly?

--

Go to Interior Lamps System Check

Go to Step 1