Fuel Pump Description; Schematic And Routing Diagram; Fuel Delivery System Diagram; Diagnostic Information And Procedures - Suzuki Swift Sport 2004 Service & Repair Manual

Fuel Pump Description

The fuel pump (1) is an in-tank type electric pump.
Incorporated in the pump assembly are;
a fuel filter (2) and a fuel pressure regulator (3) are
included and a fuel level gauge (4) is attached.
Addition of the fuel pressure regulator to the fuel pump
makes it possible to maintain the fuel pressure at
constant level and ECM controls compensation for
variation in the intake manifold pressure.

Fuel Delivery System Diagram

1. Fuel tank
2. Fuel pump
3. Fuel pressure regulator
4. Delivery pipe

Fuel Pressure Inspection

WARNING
!
Before starting the following procedure, be
sure to observe "Precautions on Fuel System
Service" in order to reduce the risk or fire
and personal injury.
1) Relieve fuel pressure in fuel feed line referring to
"Fuel Pressure Relief Procedure".
2) Disconnect fuel feed hose from fuel delivery pipe.
3) Connect special tools and hose between fuel feed
hose (1) and fuel delivery pipe as shown in figure,
and clamp hoses securely in order to ensure that no
leaks occur during checking.
Special tool
(A): 09912–58442
(B): 09912–58432
(C): 09912–58490
S7RS0B1701003

Schematic and Routing Diagram

4
5
5. Fuel injector
6. Fuel feed line
7. Fuel vapor line
8. Intake manifold

Diagnostic Information and Procedures

S7RS0B1704001
7
6
9
12
1
2
8
9. EVAP canister
10. Fuel filter
11. Main fuel level sensor
12. EVAP canister purge valve
Fuel System:
3
1
4
2
I6RS0C170001-01
S7RS0B1702001
3
11
10
I6RS0C170002-01
(A)
(B)
1
(C)
I3RM0A170004-01
1G-2