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1994
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Previa DX, RWD
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Anti-Theft System
Anti-Theft System
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Description
Operation
Trouble Shooting
Testing Anti-Theft Circuits
Notes
Test 1
Circuit Fuse
Circuit Power Source
Circuit Ground
Test 2
Notes
Indicator Light Circuit
Test 3
Left Front Door Unlock Detection Switch Circuit
Right Front Door Unlock Detection Switch Circuit
Slide Door Key Lock & Unlock Detection Switch Circuit
Back Door Lock & Unlock Detection Switch Circuit
Driver's Door Open Detection Switch Circuit
Passenger's Door Open Detection Switch Circuit
Test 5
Notes
Driver's Door Courtesy Switch Circuit
Passenger's Door Courtesy Switch Circuit
Engine Hood Courtesy Switch Circuit
Slide Door Or Back Door Courtesy Switch Circuit
Test 6
Driver's & Passenger's Door Key Lock Switch Circuit
Driver's Door Key Unlock Switch Circuit
Passenger's Door Key Unlock Switch Circuit
Slide Door Key Lock Switch Circuit
Slide Door Key Unlock Switch Circuit
Test 7
Back Door Key Unlock Switch Circuit
Test 8
Ignition Switch Circuit Fuse
Ignition Switch Circuit
Test 9
Key Unlock Warning Switch Circuit
Test 10
Notes
Starter Interrupt System Circuit
Test 11
Anti-Theft Horn Circuit
Anti-Theft Horn Operation
Standard Horn Circuit
Test 12
Headlight Control Relay Circuit
Test 14
Taillight Control Relay Circuit
Testing Anti-Theft System Components
Indicator Light
Slide Door Junction
Testing Anti-Theft Ecu Harness & Connector & Circuit Voltage
Wiring Diagrams