Honda CBR650RA Shop Manual page 122

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PGM-FI SYSTEM
3. MAP Sensor Signal Line Short Circuit Inspection
Check for continuity between the wire harness side
MAP sensor 3P (Black) connector [1] and ground.
CONNECTION: Light green/black – Ground
Is there continuity?
YES
NO
4. MAP Sensor Inspection
Replace the MAP sensor with a known good one
(page 4-79).
Connect the ECM 33P (Gray) connector.
Erase the DTC (page 4-9).
Turn the ignition switch ON and wait for 10 seconds.
Check the DTC with GST or MCS.
Is same DTC indicated?
YES
NO
DTC P0111
Probable cause:
• Faulty IAT sensor or its related circuit
• Faulty ECM
Symptom/Fail-safe function:
• Engine operates normally
1. IAT Sensor Inspection
Replace the IAT sensor with a new one.
Erase the DTC (page 4-9).
Turn the ignition switch ON and wait for 10 seconds.
Check the DTC with GST or MCS.
Is same DTC indicated?
YES
NO
4-18
– Short circuit in the Light green/black wire
– GO TO STEP 4.
– Replace the ECM with a new one, and
recheck.
– Faulty original MAP sensor.
– Replace the ECM with a new one, and
recheck.
– Faulty original IAT sensor.
[1]
Lg/Bl
(Terminal side of the wire harness)