Honda 954 Service Manual page 152

FUEL SYSTEM (Programmed Fuel Injection)
PGM-FI MIL 23 BLINKS
Disconnect the sensor connectors.
Check for loose or poor contact on the 0 2 sen-
sor connector.
Turn the ignition switch to "OFF".
Measure the resistance at the sensor side con-
nector White terminals.
Connection: White - White
-
Standard: 10
40
5-44
SENSOR HEATER/CALIFORNIA TYPE ONLY)
Out of range
Loose or poor contact on the
Faulty sensor
sensor connector