For 1990-2009 cars

Step | Action | Normal Result(s) | Abnormal Result(s)*
--- | --- | --- | ---
1 |

1. Turn the ignition switch to OFF for 5 seconds.
2. Observe the THEFT SYSTEM indicator.
3. Turn the ignition switch to RUN.

• | The engine is off.

• | The THEFT SYSTEM indicator is illuminated.

• | The SDL Monitor Mode displays the following settings:

- | The VTD Moding function is NOT SET. Instrument Cluster to PCM

• | The VTD Moding function is NOT SET.

• | The Reverse Rotate function is INACTIVE.

• | The VTD Password function indicates NOT RECEIVE.

- | PCM to Instrument Cluster

- | The VTD Acknowledge function indicates NO.

- | The VTD Tamper function is INACTIVE.

- | The Reference Sync function indicates NOT SYNC.

--

2 | The THEFT SYSTEM indicator is illuminated. |

• | The THEFT SYSTEM indicator is illuminated.

• | The engine cranks.

• | The theft system indicator remains lit.

• | The SDL Monitor Mode displays the following settings:

- | Instrument Cluster to PCM

• | The VTD Moding function is NOT SET.

• | The Reverse Rotate function is ACTIVE.

• | The VTD Password function indicates NOT RECEIVE.

- | PCM to Instrument Cluster

• | The VTD Acknowledge function indicates NO.

• | The VTD Tamper function is INACTIVE.

• | The Reference Sync function indicates NOT SYNC.

--

3 |

• | Place the gear selector in PARK (automatic transaxle)

• | Close the clutch start switch and depress the pedal (manual transaxle)

• | Turn the ignition switch to RUN.

• | The engine runs.

• | The THEFT SYSTEM indicator turns off.

• | The SDL Monitor Mode displays the following settings:

- | Instrument cluster to PCM

• | The VTD Moding function is SET.

• | The Reverse Rotate function is INACTIVE.

• | The VTD Password function indicates RECEIVE.

- | PCM to Instrument Cluster

• | The VTD Acknowledge function indicates YES.

• | The VTD Tamper function is INACTIVE.

• | The Reference Sync function indicates SYNC.

--

4 | Turn the ignition switch to OFF. |

• | The engine stops.

• | There is no UART communication.

--

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.