Honda NSS250S Manual page 582

LIGHTS/METERS/SWITCHES
Average fuel consumption indicator shows [ _ _ . _ ]
(under score: EEPROM failure) with test probe
1. Reset The TRIP A
Display the "TRIP A" by pressing the MODE but-
ton.
Push and hold the RESET switch for 2 second.
When the meter is reset properly, [ – – . – ]
(hyphen) will be displayed.
Is there normal?
YES
NO
2. Combination Meter Inspection
Inspect the combination meter voltage input
lines and ground line (page 22-10).
Are the lines normal?
YES
NO
3. Injection Pulse Line Open Circuit Inspection
Turn the ignition switch OFF.
Remove the screen garnish (page 3-18).
Disconnect the ECM 33P (Black) connector (page
6-98).
Disconnect the combination meter 28P (Gray)
connector (page 22-10).
Check the continuity between the ECM 33P and
combination meter connectors of the wire side.
TOOL:
Test probe
CONNECTION: Brown/white – Brown/white
Is there continuity?
YES
NO
4. Injection Pulse Line Short Circuit Inspection
Check the continuity between the combination
meter connector of the wire side and ground.
CONNECTION: Brown/white – Ground
Is there continuity?
YES
NO
22-12
maxiscooter-club.ru
– Intermittent failure
– GO TO STEP 2.
– GO TO STEP 3.
– Faulty combination meter related circuit
07ZAJ-RDJA110
– GO TO STEP 4.
– Open circuit in Brown/white wire
– Short circuit in Brown/white wire
– Faulty combination meter printed cir-
cuit board
MODE BUTTON
RESET BUTTON
28P CONNECTOR
(Wire side/female terminal)
Brown/
white
Brown/white
ECM 33P (Black) CONNECTOR
(Wire side/female terminals)
28P CONNECTOR
(Wire side/female terminal)
Brown/white
TRIP A