Honda NC700XA Service Manual page 205

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PGM-FI SYSTEM
2. MAP Sensor Output Voltage Inspection 1
Turn the ignition switch ON and engine stop switch
" ".
Measure the voltage at the test harness terminals.
Connection:
NC700X/XA/S/SA:
32 (+) – 22 (–)
NC700XD/SD:
B32 (+) – B22 (–)
Standard: 0.50 – 3.41 V (20°C/68°F)
Is the voltage within 0.50 – 3.41 V (20°C/68°F)?
YES
NO
3. MAP Sensor Output Voltage Inspection 2
Turn the ignition switch OFF.
Disconnect the sensor unit 5P (Black) connector [1].
Turn the ignition switch ON.
Measure the voltage at the sensor unit 5P (Black)
connector of the wire harness side.
Connection: Violet/red (+) – Green/yellow (–)
Standard:
Is the voltage within 4.75 – 5.25 V?
YES
NO
4. MAP
Inspection
Turn the ignition switch OFF.
Check for continuity between the sensor unit 5P
(Black) connector [1] of the wire harness side and
ground.
Connection: Violet/red – Ground
Is there continuity?
YES
NO
4-44
– Intermittent failure
– GO TO STEP 3.
4.75 – 5.25 V
– Faulty sensor unit (MAP sensor)
– GO TO STEP 4.
Sensor Output Line
– Short circuit in the Violet/red wire
– GO TO STEP 5.
[1]
Short Circuit
[1]
32 or B32 22 or B22
G/Y V/R
V/R