Honda Transalp XL700V Manual page 180

MIL 19 BLINKS (CKP SENSOR)
• Before starting the inspection, check for loose or
poor contact on the CKP sensor 2P (Red) connec-
tor and ECM 33P connectors, then recheck the
MIL blinking.
1. CKP 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 CKP sensor peak voltage.
Connection: B22 (+) – 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 – Intermittent failure
NO – GO TO STEP 2.
2. CKP Sensor Peak Voltage Inspection
Turn the ignition switch OFF.
Disconnect the CKP sensor 2P (Red) connector.
Turn the ignition switch ON and engine stop
switch " ".
Crank the engine with the starter motor, and
measure the CKP sensor peak voltage.
Connection: Yellow (+) – White/yellow (–)
Is the voltage more than 0.7 V (20 ° C/68 ° F)?
YES – • Open circuit in White/yellow wire
• Open or short circuit in Yellow wire
NO – Faulty CKP sensor
07HGJ-0020100
PEAK VOLTAGE ADAPTOR
FUEL SYSTEM (PGM-FI)
A32
CKP SENSOR 2P (RED) CONNECTOR
(Sensor side/female terminal)
Y
PEAK VOLTAGE ADAPTOR
B22
W/Y
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