Disconnect the intake air pressure sensor #2 connector and connect the measuring adapter [A] between these connectors.
[B] Main Harness [C] Intake Air Pressure Sensor #2 [D] Digital Meter
Special Tool - Measuring Adapter: 57001-1700
Intake Air Pressure Sensor #2 Output Voltage Connections to Adapter: Digital Meter (+) → Y (sensor G/W) lead Digital Meter (–) → BK (sensor BR/BK) lead
Output Voltage
Usable Range: DC 3.80 4.20 V at
standard
atmospheric pressure (101.32 kPa, 76
cmHg absolute)
NOTE
The output voltage changes according to the local atmospheric pressure.
If the reading is out of the usable range, replace the sensor.
If the reading is within the usable range, remove the ECU and check the wiring for continuity between main harness connector.
Special Tool - Hand Tester: 57001-1394
Disconnect the ECU and sensor connectors.
Wiring Continuity Inspection ECU Connector [A] ←→ Intake Air Pressure Sensor #2 Connector [B] G/W lead (ECU terminal 11) [C] BR/BK lead (ECU terminal 13) [D]
If the wiring is good, check the sensor for various vacuum (see Intake Air Pressure Sensor #1 Output Voltage Inspection).
Intake Air Pressure Sensor #2 Circuit
1. ECU
2. Intake Air Pressure Sensor #1
3. Intake Air Pressure Sensor #2
The crankshaft sensor has no power source, and when the engine stops, the crankshaft sensor generates no signals.
Gear Position Switch Output Voltage Inspection
NOTE
Be sure the battery is fully charged.
Turn the ignition switch to OFF.
Remove the fuel tank (see Fuel Tank Removal in the Fuel
System (DFI) chapter).
Disconnect the sidestand switch/gear position switch lead
connector [A].
Connect the measuring adapter [A] between the ...
What if I am not Satisfied With My Warranty Service?
If you aren’t satisfied with your dealership’s repair work or operations, it
is best to
discuss the situation with the appropriate dealership manager. If you have
already
done this, then contact the dealership’s owner or general manager to request a
review of the issue.
If you are un ...
Ignition System
WARNINGThe ignition system produces extremely
high voltage.
Do not touch the spark plug, ignition coil or ignition
coil lead while the engine is running, or you
could receive a severe electrical shock.
NOTICE
Do not disconnect the battery cables or any other
electrical ...