Honda 954 Service Manual page 154

FUEL SYSTEM (Programmed Fuel Injection)
Measure the voltage at the
ness side connector terminal and ground.
Connection: Black/White
Standard: Battery voltage
Turn the ignition switch t o "OFF".
Connect the sensor
4P
Disconnect the ECM connectors.
Connect the test harness to the wire harness
connectors.
5-46
sensor wire har-
-
Ground
Battery voltage
I
connectors.
No voltage
Open circuit i n Blackwhite wire between the
sensor and engine stop relay