Daihatsu F300 Service Manual page 1422

EFISYSTEM
----~C=h-e-c~k-t~h-a-t~~e-re~is_n_o
__
c_o_n~ti-nu-i~~-be~lw--ee--n-th~e--~-r-m~in-a~ls----;:::::::::::::::::::::::::::~4lt
®and@.
Check that there is no continuity between the terminals
<D
and
®
and also between the terminals
CD
and @.
Check that there is no continuity between the terminals
®
and ® and also between the terminals
®
and @.
If the continuity test results do not conform to specifications,
replace the relay.
3. Inspection of relay operation
(1) Apply the battery voltage across the terminals (j) and
®.
(2) Check that there is continuity between the terminals®
and@.
1f the operation test results do not conform to specifications,
replace the relay.
4. If the injector relay persists to be inoperative after the
checks 1 through 3 have been performed satisfactorily,
check the following items.
(1) Fusible links
(2) Fuses
(3) lgnmon switch
(4) Wiring and wiring connector
5. Install the injector relay to the relay box. Attach the cover.
FUEL PUMP RELAY
Fusible
IGSW
EFI
fuse
link
No.2
Fusible
EFI
fuse
link
No.1
Battery
WfE90.CF116
•
WF£90.EF117
•
@
@
~--------------------------~==·
WFE!IC-EFI18
EF-54