Honda Transalp XL700V Manual page 179

FUEL SYSTEM (PGM-FI)
MIL 13 BLINKS (No.2 FRONT
INJECTOR)
See page 5-46
MIL 18 BLINKS (CMP SENSOR)
• Before starting the inspection, check for loose or
poor contact on the CMP sensor 2P (Natural) con-
nector and ECM 33P connectors, then recheck
the MIL blinking.
1. CMP Sensor Peak Voltage Inspection at ECM
Connect the ECM test harness to the ECM con-
nectors (page 5-16).
Turn the ignition switch ON and engine stop
switch " ".
Crank the engine with the starter motor, and
measure the CMP sensor peak voltage.
Connection: B33 (+) – A32 (–)
TOOL:
Imrie diagnosis tester (model 625) or
Peak voltage adaptor
with commercially available digital multimeter
(impedance 10 MΩ/DCV minimum)
Is the voltage more than 0.7 V (20 ° C/68 ° F)?
YES
NO
2. CMP Sensor Peak Voltage Inspection
Turn the ignition switch OFF.
Disconnect the CMP sensor 2P (Natural) connec-
tor.
Turn the ignition switch ON and engine stop
switch " ".
Crank the engine with the starter motor, and
measure the CMP sensor peak voltage.
Connection: Gray (+) – Black (–)
Is the voltage more than 0.7 V (20 ° C/68 ° F)?
YES
NO
5-48
07HGJ-0020100
– Intermittent failure
– GO TO STEP 2.
– • Open circuit in White/yellow wire
• Open or short circuit in Gray wire
– Faulty CMP sensor
A32
PEAK VOLTAGE ADAPTOR
CMP SENSOR 2P (NATURAL) CONNECTOR
(Sensor side/female terminal)
PEAK VOLTAGE ADAPTOR
B33
Bl
Gr