Honda CBR125R, Руководство пользователя

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FUEL SYSTEM (PGM-FI)
5-18
4. MAP Sensor Output Line Short Circuit
Inspection
Turn the ignition switch OFF.
Check for continuity between the sensor unit 5P
connector of the wire side and ground.
Is there continuity?
YES – Short circuit in Light green/yellow wire
NO – GO TO STEP 5.
5. MAP Sensor Inspection
Replace the sensor unit with a known good one
(page 5-52).
Clear the DTC’s (page 5-12).
Turn the ignition switch OFF.
Connect the sensor unit 5P connector.
Turn the ignition switch ON (and engine stop
switch " ": CM and U type).
Check the MAP sensor with the HDS pocket
tester.
Is DTC 1-1 indicated?
YES – Replace the ECM with a known good
one, and recheck.
NO – Faulty original sensor unit (MAP sensor)
DTC 1-2 (MAP SENSOR HIGH
VOLTAGE)
1. MAP Sensor System Inspection 1
Turn the ignition switch ON (and engine stop
switch " ": CM and U type).
Check the MAP sensor with the HDS pocket
tester.
Is about 5 V indicated?
YES – GO TO STEP 2.
NO – • Intermittent failure
• Loose or poor contact on the sensor
unit 5P connector
2. Sensor Unit Power Line Inspection
Check the sensor unit power line inspection
(page 5-15).
Is the sensor unit power line normal?
YES – GO TO STEP 3.
NO – Replace or repair the abnormal circuit.
Connection: Light green/yellow – ground
Lg/Y
SENSOR UNIT 5P CONNECTOR
(Wire side/female terminal)