For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
Schematic Reference: Theft Deterrent System Schematics Connector End View Reference: Component Connector End Views DEFINITION: The turn signal lamps do not flash (left and/or right side) when the content theft deterrent (CTD) system is armed or disarmed and do not flash when alarm is tripped.
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle
2 | Do the hazard lamps operate from the switch? | Go to Step 3 | Go to Symptoms - Lighting Systems
3 |

1. Open the driver and passenger windows.
2. Remove the keys from the ignition.
3. Close all the doors, rear compartment, and the hood.
4. Lock the doors with the transmitter.
5. Note the status of the left and right turn signal lamps.

Did either the left or the right signal lamp flash?

Go to Step 4

Go to Step 5

4 |

1. Disconnect the remote control door lock receiver (RCDLR).
2. Test the inoperative turn signal lamp control circuit for an open. Refer to Testing for Continuity and Wiring Repairs .

Did you find and correct the condition?

Go to Step 7

Go to Step 5

5 | Test for a poor connection at the RCDLR. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs . Did you find and correct the condition? | Go to Step 7 | Go to Step 6
6 | Replace the RCDLR. Refer to Remote Control Door Lock Receiver Replacement . Did you complete the replacement? | Go to Step 7 | --
7 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2