Suzuki GSX-R 1000 Service Manual: Open circuit check
Possible causes for the open circuit are as follows. As the cause can exist in the connector/coupler or terminal, they need to be checked carefully.
- Loose connection of connector/coupler.
- Poor contact of terminal (due to dirt, corrosion or rust, poor contact tension, entry of foreign object etc.).
- Wire harness being open.
- Poor terminal-to-wire connection.
When checking system circuits including an electronic control unit such as ecm, etc., It is important to perform careful check, starting with items which are easier to check.
- Disconnect the negative (–) cable from the battery.
- Check each connector/coupler at both ends of the circuit being checked for loose connection. Also check for condition of the coupler lock if equipped.
|
- Using a test male terminal, check the female
terminals of the circuit being checked for contact
tension.
Check each terminal visually for poor contact (possibly caused by dirt, corrosion, rust, entry of foreign object, etc.). At the same time, check to make sure that each terminal is fully inserted in the coupler and locked.
If contact tension is not enough, rectify the contact to increase tension or replace. The terminals must be clean and free of any foreign material which could impede proper terminal contact.
|
- Using continuity inspect or voltage check procedure
as described below, inspect the wire harness
terminals for open circuit and poor connection.
Locate abnormality, if any.
|
Battery
Battery connection in reverse polarity is strictly
prohibited. Such a wrong connection will damage the
components of the fi system instantly when reverse
power is applied.
Removing ...
Continuity check
Measure resistance across coupler “b” (between “a”
and “c” in figure).
If no continuity is indicated (infinity or over limit), the
circuit is open between terminals “a” and “c”.
Dis ...
Other materials:
Fuel injector inspection and cleaning
Inspect the fuel injector in the following procedures:
remove the fuel injector. Refer to “throttle body disassembly and
assembly” in section 1d .
Check the fuel injector for evidence of dirt and
contamination. If present, clean and check for
presence of dirt in the fuel lin ...
Engine oil
Oil quality is a major contributor to
your engine's performance and
life. Always select good quality
engine oil. Suzuki recommends
the use of suzuki performance
4 motor oil or equivalent
engine oil. Use sf/sg or sh/
sj with jaso ma in api (american
petroleum institute) classification.
A ...
Carrying a passenger
Carrying a passenger, when done
correctly, is a great way to share
the joy of motorcycling. You will
have to alter your riding style
somewhat since the extra weight
of a passenger will affect handling
and braking. You may also need
to adjust tire pressures and suspension;
please refer to the ...