Pgm-Fi Troubleshooting - Honda INTERCEPTOR 2002 Service Manual

FUEL SYSTEM (Programmed Fuel Injection)
PGM-FI TROUBLESHOOTING
5-14
PGM-FI MIL 1 BLINK (MAP SENSOR)
1. MAP Sensor Connection Inspection
Turn the ignition switch OFF.
Disconnect the MAP sensor 3P connector.
Check for loose or poor contact on the MAP sen-
sor connector.
Connect the MAP sensor connector.
Place the motorcycle on its side stand.
Start the engine.
Is the MIL blinking?
NO - Loose or poor contact on the MAP sen-
sor connector.
YES - GO TO STEP 2.
2. MAP Sensor Power Input Line Voltage Inspec-
tion
Turn the ignition switch OFF.
Disconnect the MAP sensor 3P connector.
Measure the voltage at the wire harness side.
Connection: Yellow/red (+) -Ground(-)
Standard: 4.75- 5.25 V
Is the voltage within 4. 75 - 5.25 V?
No - • Open or short circuit in Yellow/red
wire.
• Loose or poor contact on the ECM
connectors.
YES - GO TO STEP 3.
MAP SENSOR 3P CONNECTOR
MAPSENSOR3PCONNECTOR
MAPSENSOR3PCONNECTOR