Honda CBF600SA Service Manual page 132

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys.
FUEL SYSTEM (PGM-FI)
4. MAP Sensor Output Line Short Circuit Inspec-
tion
Turn the ignition switch OFF.
Check for continuity between the MAP sensor 3P
(Black) connector terminal of the wire harness
side and ground.
CONNECTION: Light green/yellow – Ground
Is there continuity?
YES
NO
5. MAP Sensor Inspection
Replace the MAP sensor with a known good one
(page 5-93).
Clear the ECM self-diagnosis memory data (page
5-14).
Turn the ignition switch ON and engine stop
switch "
Check the MAP sensor with the HDS pocket
tester.
Is DTC 1-1 indicated?
YES
NO
DTC 1-2 (MAP SENSOR HIGH
VOLTAGE)
• Before starting the inspection, check for loose or
poor contact on the MAP sensor 3P (Black) con-
nector and ECM 33P connectors, then recheck
the DTC.
1. MAP Sensor System Inspection 1
Turn the ignition switch ON and engine stop
switch "
Check the MAP sensor with the HDS pocket
tester.
Is about 5 V indicated?
YES
NO
5-18
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– Short circuit in Light green/yellow wire
– GO TO STEP 5.
".
– Replace the ECM with a known good
one, and recheck; refer to Key Registra-
tion Procedures (page 21-6)
– Faulty original MAP sensor
".
– GO TO STEP 2.
– Intermittent failure
Light green/
yellow
3P (Black) CONNECTOR
(Wire side/female terminals)