For 1990-2009 cars

## Exterior Lamps Inoperative One

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the entire Exterior Lights System Check performed? | -- | Go to Step 2 | Go to Exterior Lights System Check
2 |

1. Disconnect the inoperative lamp.
2. Turn the headlamp switch to the PARK position.
3. Connect a test light between the inoperative lamp connector terminal circuit 9 and the inoperative lamps ground circuit.

Does the test light illuminate?

--

Go to Step 3

Go to Step 4

3 | Replace the inoperative lamp. Refer to Side Marker Lamp Bulb Replacement or Park/Turn Signal Lamp Bulb Replacement . Is the repair complete? | -- | Go to Step 7 | --
4 | Connect a test light between the inoperative lamp connector terminal circuit 9 and ground. Does the test light illuminate? | -- | Go to Step 5 | Go to Step 6
5 | Repair the poor connection or open in the inoperative lamps ground circuit. Is the repair complete? | -- | Go to Step 7 | --
6 | Repair the poor connection or open in circuit 9. Is the repair complete? | -- | Go to Step 7 | --
7 |

1. Turn the ignition switch to the OFF position.
2. Reconnect all connectors /components removed.

Have all repairs been made?

--

Go to Exterior Lights System Check

--

## Exterior Lamps Inoperative All

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the entire Exterior Lights System Check performed? | -- | Go to Step 2 | Go to Exterior Lights System Check
2 |

1. Disconnect the headlamp switch.
2. Connect a test light between the headlamp switch connector terminal C and B+.

Does the test light illuminate?

--

Go to Step 3

Go to Step 4

3 |

1. Repair a short to ground in circuit 9.
2. Replace the TAIL LP fuse.

Is the repair complete?

--

Go to Step 9

--

4 | Connect a test light between the headlamp switch connector terminal H and ground. Does the test light illuminate? | -- | Go to Step 5 | Go to Step 6
5 |

1. Reconnect the headlamp switch.
2. Connect a test light between the headlamp switch terminal C and ground.
3. Turn the headlamp switch to the PARK position.

Does the test light illuminate?

--

Go to Step 7

Go to Step 8

6 | Repair the poor connection or open in circuit 240. Is the repair complete? | -- | Go to Step 9 | --
7 | Repair the poor connection or open in circuit 9. Is the repair complete? | -- | Go to Step 9 | --
8 | Replace the headlamp switch. Refer to Headlamp Switch Replacement . Is the repair complete? | -- | Go to Step 9 | --
9 |

1. Turn the ignition switch to the OFF position.
2. Reconnect all connectors /components removed.

Have all repairs been made?

--

Go to Exterior Lights System Check

--