Suzuki AN400 Service Manual page 8

00-3 Precautions:
• Inspect each lead wire circuit for poor connection by
shaking it by hand lightly. If any abnormal condition is
found, repair or replace.
• When taking measurements at electrical connectors
using a tester probe, be sure to insert the probe from
the wire harness side (backside) of the connector/
coupler.
1. Coupler
• When connecting meter probe from the terminal side
of the coupler (where connection from harness side
not being possible), use extra care not to force and
cause the male terminal to bend or the female
terminal to open. Connect the probe as shown to
avoid opening of female terminal. Never push in the
probe where male terminal is supposed to fit.
• Check the male connector for bend and female
connector for excessive opening. Also check the
coupler for locking (looseness), corrosion, dust, etc.
3. Coupler "A": Where male terminal fits
4. Probe
I310G1000003-01
I705H1000002-01
2. Probe
I705H1000003-01
Fuse
• When a fuse blows, always investigate the cause to
correct it and then replace the fuse.
• Do not use a fuse of a different capacity.
• Do not use wire or any other substitute for the fuse.
Switch
Never apply grease material to switch contact points to
prevent damage.
ECM / Various Sensors
• Since each component is a high-precision part, great
care should be taken not to apply any sharp impacts
during removal and installation.
• Be careful not to touch the electrical terminals of the
ECM. The static electricity from your body may
damage this part.
I649G1000001-01
I310G1000007-01
I310G1000008-01