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ENGINE AND EMISSION CONTROL SYSTEM 6E1-23
2) Turn OFF ignition switch and leave over 10 minutes as it is.
3) Fuel pressure should be felt at fuel feed hose (1) for about 2
seconds after ignition switch ON.
If fuel pressure is not felt, advance to "Diagnostic Flow Table
B-3".
REMOVAL
Remove fuel tank from body according to procedure described in
Section 6C and remove fuel pump from fuel tank.
INSPECTION
Check fuel pump filter for evidence of dirt and contamination. If
present, clean and check for presence of dirt in fuel tank.
INSTALLATION
1) Install fuel pump to its bracket.
2) Install fuel pump to fuel tank and then install fuel tank to
body according to procedure described in Section 6C.
FUEL INJECTOR
ON-VEHICLE INSPECTION
1) Using sound scope (1) or such, check operating sound of
injector (2) when engine is running or cranking.
Cycle of operating sound should vary according to engine
speed.
If no sound or an unusual sound is heard, check injector cir-
cuit (wire or connector) or injector (2).
2) Disconnect connector (1) from injector, connect ohmmeter
between terminals of injector and check resistance.
If resistance is out of specification, replace.
Resistance of fuel injector
: 11.3 – 13.8 Ω at 20°C (68°F)
3) Connect connector (1) to injector securely.
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