Dtc 44-1 (Eot Sensor Low Voltage) - Honda MUV700 big red Service Manual

DRIVETRAIN SYSTEM
14-26
DTC 44-1 (EOT SENSOR LOW
VOLTAGE)
1. EDT Sensor System Inspection
Turn the ignition switch to ON
(I),
Check the EDT sensor with the HOS pocket
tester.
Is about 0 V indicated7
YES - GO TO STEP 2.
NO - Intermittent failure.
2. EDT Sensor Inspection
Turn the ignition switch to OFF (0).
Disconnect the EOT sensor 2P connector.
Turn the ignition switch to ON (I).
Check the EDT sensor with the HOS pocket
tester.
Is about
0
V indicated?
YES - GO TO STEP 4.
NO - GO TO STEP 3.
3. EDT Sensor Resistance Inspection
Turn the ignition switch t o OFF (0).
Measu re the resistance between the sensor side
2P connect or terminals.
Standard: 2.5 - 2.8 kO (20°C/68°Fl
15 th8
resistance
within standard value?
YES - Replace the peM w ith a new one and
recheck.
NO - Faulty EDT sensor.
4. EDT Sensor line Snort Circuit Inspection
Oiscon nect the PCM 33P gray connector.
Check for con tinuity between tne wire harness
side 2P connector terminal and ground .
Connection: Orange - Ground
Is there continuity?
YES - Snort ci rcuit in the Orange wi re.
NO - Replace tne PCM with a new one and
recheck.
EOT SENSOR 2P CONNECTOR
(Term inal side of the sensor)
EOT SENSOR 2P CO NNECTOR
(Termi na l side of the w ire narness)
Orange