Civic L4-1668cc 1.7L SOHC MFI (2003)
Power Door Lock Control Module: Testing and Inspection
Control Unit Input Test
1. Before testing, troubleshoot the multiplex control system.See: Body and Frame/Body Control Systems/Testing and Inspection
2. Remove the dashboard lower cover.
3. Disconnect the under-dash fuse/relay box connectors.
NOTE: All connectors are wire side of female terminals.
4. Inspect the connector and socket terminals to be sure they are all making good contact.
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If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
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If the terminals look OK, go to step 5.