Civic L4-1590cc 1.6L SOHC (VTEC) (1992)
Engine Control Module: Service and Repair
Electronic Control Unit (ECU) And Service Check Connector (2P)
1. Remove the right door sill molding.
2. Pull the passenger's side carpet back to expose the ECU.`
NOTE: Be sure the ignition key is turned off before disconnecting the wire harness from the ECU.
3. Unbolt the ECU bracket and remove the ECU wire harness.
4. Remove ECU.
5. Reverse procedure to install replacement unit.