Civic GX Sedan L4-1.6L CNG (1998)
If the inspection for a particular code requires voltage or resistance checks at the ECM/PCM connectors, remove the right kick panel. Pull the
carpet back to expose the ECM/PCM. Remove the ABS control unit if so equipped. Unbolt the ECM/PCM bolt. Turn the ignition switch OFF,
and connect the backprobe sets and a digital multimeter as described below.
Check the system according to the procedure described for the appropriate code(s).