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Theft Deterrent System

PROBLEM SYMPTOMS - THEFT DETERRENT SYSTEM

Symptom Suspect Area Go To
The system cannot be set.
  1. Indicator Light
  2. Key Unlock Warning Switch
  3. Door Unlock Detection Switch
  4. Engine Hood Courtesy Switch
  5. Luggage Compartment Door Courtesy Switch
  6. Wire Harness
  7. Theft Deterrent ECU
  1. SYSTEM OPERATION CHECK
  2. INSPECTION
  3. SYSTEM OPERATION CHECK
  4. INSPECTION
  5. INSPECTION
  6. -
  7. SYSTEM OPERATION CHECK
The system cannot be canceled when the ignition switch is turned to ON with key.
  1. Key Unlock Warning Switch
  2. Ignition Switch
  3. RAD NO. 2 Fuse
  4. Wire Harness
  5. Theft Deterrent ECU
  1. INSPECTION
  2. INSPECTION
  3. LOCATION
  4. -
  5. SYSTEM OPERATION CHECK
The system cannot be canceled when the luggage compartment door is unlocked with key.
  1. Luggage Compartment Door Courtesy Switch
  2. Wire Harness
  3. Theft Deterrent ECU
  1. INSPECTION
  2. -
  3. SYSTEM OPERATION CHECK
The system does not operate when the engine hood is opened.
  1. Engine Hood Courtesy Switch
  2. Wire Harness
  3. Theft Deterrent ECU
  1. INSPECTION
  2. -
  3. SYSTEM OPERATION CHECK
The system does not operate when the ignition switch is turned to ACC without using a key or transmitter.
  1. Ignition Switch
  2. Key Unlock Warning Switch
  3. Transmitter
  4. Wire Harness
  5. Theft Deterrent ECU
  1. INSPECTION
  2. INSPECTION
  3. SYSTEM OPERATION CHECK
  4. -
  5. SYSTEM OPERATION CHECK
Some of the system does not operate. (Headlight does not light up.)
  1. Headlight System
  2. Wire Harness
  3. Theft Deterrent ECU
  1. INSPECTION
  2. -
  3. SYSTEM OPERATION CHECK
Some of the system does not operate. (Taillight does not light up.)
  1. Taillight System
  2. Wire Harness
  3. Theft Deterrent ECU
  1. INSPECTION
  2. -
  3. SYSTEM OPERATION CHECK
Some of the system does not operate. (Self power siren or Horn does not sound.)
  1. HORN Fuse
  2. Self Power Siren
  3. Horn
  4. Horn Relay
  5. Wire Harness
  6. Theft Deterrent ECU
  1. LOCATION
  2. SYSTEM OPERATION CHECK
  3. INSPECTION
  4. INSPECTION
  5. -
  6. SYSTEM OPERATION CHECK
While the warning is given, the system cannot be canceled by unlocking the door with key or transmitter.
  1. Door Key Lock and Unlock Switch
  2. Wire Harness
  3. Theft Deterrent ECU
  1. SYSTEM OPERATION CHECK
  2. -
  3. SYSTEM OPERATION CHECK
While the warning is given, the system cannot be canceled by turning the ignition switch to ACC or ON with key.
  1. Ignition Switch
  2. Key Unlock Warning Switch
  3. RAD NO. 2 Fuse
  4. ECU-IG Fuse
  5. Wire Harness
  6. Theft Deterrent ECU
  1. INSPECTION
  2. INSPECTION
  3. LOCATION
  4. LOCATION
  5. -
  6. SYSTEM OPERATION CHECK
The system operates for more than 30 seconds. Theft Deterrent ECU SYSTEM OPERATION CHECK
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