Matrix XRS 2WD L4-1.8L (2ZZ-GE) (2003)
b. Disconnect connectors ID, IF, IH and IJ of the instrument panel J/B.
Terminals Of ECU/pinouts Part 2
c. Check each terminal of the disconnected connectors.
If the result is not as specified, the vehicle's side may malfunction.
Terminals Of ECU/pinouts Part 3
d. Reconnect the connectors and check each terminal.
If the result is not as specified, the integration relay or instrument panel J/B assy may malfunction.