Toyota 4-Runner 1985 Repair Manual page 217

FI-48 EFI SYSTEM -
Fuel System
i
Union Bolt
GaSket~~
SST
~
I
'<'
~~
SST
-~ ~
SST
FI0013
2. CHECK INJECTION OF COLD START INJECTOR
(a) Install the gasket, SST (two unions), another
gask~t
and two union bolts to the delivery pipe and injec
(b) Connect the SST (hose) from the unions.
SST 09268-41045
(c) Connect the SST (wire) to the injector.
SST
09842-30050
NOTE: Position the injector as far away from the battery
as possible.
(d) Put a container under the injector.
(e)
Turn on the ignition switch.
NOTE: Do not start the engine.
(f) Short both terminals of the fuel pump check connec-
tor with a service wire.
(g) Connect the test probes of the SST to the battery and
check that the fuel spray is as shown.
SST
09842-30050
NOTE: Perform this check within the shortest possible
time.
(h) Disconnect the test probes from the battery and check
that fuel does not leak from the injector.
Fuel drop: Less than one drop of fuel per minute
(i)
After checking, restore the following to the previc
state.
• Fuel pump check connector
• Ignition switch
• SST
• Cold Start injector
• Injector wiring
INSTALLATION OF COLD START INJECTOR
INSTALL COLD START INJECTOR
(a) Using new gaskets, install the cold start injector and
two bolts.
(b) I nstall the fuel pipe between the cold start injector
and fuel delivery pipe with new gaskets.
(c) Connect the cold start injector wire.