Matrix XRS 2WD L4-1.8L (2ZZ-GE) (2003)
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.