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Home >> Toyota >> 2003 >> Matrix 4WD L4-1.8L (1ZZ-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Alarm Module >> Testing and Inspection
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Alarm Module: Testing and Inspection

TERMINALS OF ECU

Terminals Of ECU/pinouts Part 1:




1. INSPECT TVIP ECU

Terminals Of ECU/pinouts Part 2:




Disconnect the TVIP ECU connector, and check each terminal of the disconnected connector.

If the result is not as specified, the vehicle's side may malfunction.

Terminals Of ECU/pinouts Part 3:




Reconnect the connector and check the each terminals.
If the result is not as specified, the TVIP ECU may malfunction.

Terminals Of ECU/pinouts:




2. INSPECT INTEGRATION RELAY

Terminals Of ECU/pinouts:




Disconnect the connector and check the continuity of each terminal of the disconnected connector.

If the result is not as specified, the vehicle's side may malfunction.

Terminals Of ECU/pinouts:




3. INSPECT INSTRUMENT PANEL J/B (INTEGRATION RELAY)

a. Inspect the DOOR fuse.
b. Disconnect the connector ID of the instrument panel J/B.

Terminals Of ECU/pinouts:




c. Check each terminal of the disconnected connector.

If the result is not as specified, the vehicle's side may malfunction.
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