Harley Davidson Touring Models 84-98 FLH, FLHT, FXR. Service manual - page 28
CHAPTER NINE
ELECTRICAL SYSTEM
This chapter contains service and test procedures for electrical and
ignition system components. Spark plug maintenance is covered in Chapter
Three.
The electrical system includes the following systems:
1. Charging system.
2. Ignition system.
3. Starting system.
4. Lighting system.
5. Switches and other electrical components.
Refer to Tables 1-14 at the end of the chapter for specifications.
Wiring diagrams are at the end of the manual.
ELECTRICAL COMPONENT REPLACEMENT
Most motorcycle dealerships and parts suppliers will not accept the
return of any electrical part. If you cannot determine the exact cause
of any electrical system malfunction, have a dealership retest that
specific system to verify your test results. If you purchase a new
electrical component(s), install it and then find that the system still
does not work properly, you will probably be unable to return the unit
for a refund.
Consider any test results carefully before replacing a component that
tests only slightly out of specification, especially resistance. A
number of variables can affect test results dramatically. These include:
the testing meter internal circuitry, ambient temperature and conditions
under which the machine has been operated. All instructions and
specifications have been checked for accuracy; however, successful test
results depend to a great degree upon individual accuracy.
Electrical Connectors
Many electrical troubles can be traced to damaged wiring or to
contaminated or loose connectors.
The locations of the connectors vary by model. Also, if the motorcycle
has been serviced previously, the connectors might be in different
locations.
The electrical system uses three types of connectors. If individual
wires or terminals of a particular connector require repair or
replacement, refer to Electrical Connectors at the end of this chapter.
