Accord DX Sedan L4-2254cc 2.3L SOHC MFI (2001)
Power Door Lock Control Module: Testing and Inspection
Control Unit Input Test
1. Before testing the keyless entry/security control functions, troubleshoot the multiplex control system with mode 1 and mode 2 tests.
Multiplex Control Unit, Driver's:
2. Remove the driver's multiplex control unit from the driver's under-dash fuse/relay box.
3. 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 4.