Honda CBR125R, Руководство пользователя

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FUEL SYSTEM (PGM-FI)
5-25
4. IAT Sensor Voltage Input Line Open Circuit
Inspection
Turn the ignition switch OFF.
Disconnect the ECM 33P connector.
Check the continuity at the Gray/blue wire
between the sensor unit 5P and ECM 33P con-
nectors.
Is there continuity?
YES – Replace the ECM with a known good
one, and recheck.
NO – Open circuit in Gray/blue wire
DTC 12-1 (INJECTOR)
• Before starting the inspection, check for loose or
poor contact on the injector connector and
recheck the DTC.
1. Injector System Inspection
Clear the DTC’s (page 5-12).
Turn the ignition switch ON (and engine stop
switch " ": CM and U type).
Start the engine and check the injector with the
HDS pocket tester.
Is the DTC 12-1 indicated?
YES – GO TO STEP 2.
NO – • Intermittent failure
• Loose or poor contact on the injector
2P connector
2. Injector Input Voltage Inspection
Turn the ignition switch OFF.
Disconnect the injector 2P connector.
Turn the ignition switch ON (and engine stop
switch " ": CM and U type).
Measure the voltage between the injector 2P
connector of the wire side and ground.
Does the standard voltage exist?
YES – GO TO STEP 3.
NO – Open or short circuit in Black/white wire
Connection: 14 (Gray/blue) – Gray/blue
TOOL:
Test probe
07ZAJ-RDJA110
SENSOR UNIT 5P CONNECTOR
(Wire side/female terminal)
Gr/Bu
ECM 33P CONNECTOR
(Wire side/female terminal)
(14)
Connection: Black/white (+) – Ground (–)
Standard:
Battery voltage
INJECTOR 2P CONNECTOR
(Wire side/female terminal)
Bl/W