Starter Relay; Relay Circuit Inspection - Honda Metropolitan CHF50 Service Manual

ELECTRIC STARTER
STARTER RELAY
REMOVAL/INSTALLATION
Disconnect the battery negative (-) cable and
remove the fuse box cover (page 15-6).
Remove the terminal bolt and disconnect the fuse
box/battery positive (+) cable.
Remove the starter relay from the fuse box.
Install the starter relay in the reverse order of
removal.
OPERATION INSPECTION
Remove the starter relay.
Check for continuity between the A and D terminals.
There should be continuity at the terminals. There
should be no continuity when the battery is con-
nected to E (+) and C
(-) terminals of the starter relay.
Check for continuity between the A and B terminals.
There should be no continuity at the terminals.
There should be continuity when the battery is con-
nected to E (+) and C
(-) terminals of the starter relay.
RELAY CIRCUIT INSPECTION
NOTE:
• Make sure the main relay and relative circuit is
normal before performing this inspection.
Remove the starter relay.
Connect the fuse box/battery positive (+) cable and
negative (-) cable.
BATTERY VOLTAGE LINE
Measure the voltage between the Red/green wire
terminal (+) of the starter relay connector and
ground (-)•
If battery voltage is present only when the ignition
switch is turned to ON, the circuit is normal.
GROUND LINE
Remove the body cover (page 2-7).
Turn the ignition switch to OFF.
Disconnect the ECM 26P connector and check the
connector for loose contacts or corroded terminals.
Check for continuity between the Yellow wire termi-
nal of the ECM 26P connector and starter relay
switch connector.
There should be continuity.
YELLOW TERMINAL
\
RED/GREEN TERMINAL
FUSE BOX
17-6