2000 SUZUKI SWIFT ABS

3. Fuel return pipe
6E2-18 ENGINE AND EMISSION CONTROL SYSTEM (SFI FOR G13)
Installation
1) Install new O-ring (2) to IAC valve (1).
2) Install IAC valve (1) to throttle body (3).
Tighten IAC valve screws to specified torque.
Tightening Torque
(a): 3.3 N
.m (0.33 kg-m, 2.5 lb-ft)
3) Install throttle body to intake manifold referring to “Throttle Body
Installation” section.
FUEL DELIVERY SYSTEM
FUEL PRESSURE INSPECTION
WARNING:
Be sure to perform work in a well-ventilated area and away
from any open flames, or there is a risk of a fire breaking out.
1) Relieve fuel pressure in fuel feed line referring to “Fuel Pressure
Relief Procedure” in Section 6.
2) Disconnect fuel feed hose from fuel delivery pipe.
CAUTION:
A small amount of fuel may be released when fuel hose
is disconnected. Place container under the joint with a
shop cloth so that released fuel is caught in container or
absorbed in cloth. Place that cloth in an approved con-
tainer.
3) Connect special tools and hose between fuel delivery pipe (1)
and fuel feed hose (2) as shown in figure, and clamp hoses se-
curely to ensure no leaks occur during checking.
Special Tool
(A): 09912-58441
(B): 09912-58431
(C): 09912-58490
4) Check that battery voltage is above 11 V.

6E2-22 ENGINE AND EMISSION CONTROL SYSTEM (SFI FOR G13)
FUEL PRESSURE REGULATOR
Removal
1) Relieve fuel pressure according to procedure described in sec-
tion 6.
2) Disconnect battery negative cable at battery.
3) Disconnect vacuum hose (3) from fuel pressure regulator (1).
4) Disconnect fuel return hose (2) from fuel pressure regulator (1).
CAUTION:
A small amount of fuel may be released when hose is dis-
connected. Cover hose to be disconnected with a shop
cloth.
5) Remove fuel pressure regulator.
CAUTION:
A small amount of fuel may be released when it is from
delivery pipe.
Place a shop cloth under delivery pipe so that released
fuel is absorbed in it.
Installation
For installation, reverse removal procedure and note following pre-
cautions.

Use new O-ring.

Apply thin coat of spindle oil or gasoline to O-ring to facilitate
installation.

With engine OFF and ignition switch ON, check for fuel leaks
around fuel line connection.
Tightening Torque
Fuel pressure regulator bolt: 11 N
.m (1.1 kg-m, 8.0 lb-ft)

ENGINE AND EMISSION CONTROL SYSTEM (SFI FOR G13) 6E2-27
ELECTRONIC CONTROL SYSTEM
ENGINE CONTROL MODULE (POWERTRAIN
CONTROL MODULE) [ECM (PCM)]
CAUTION:
As ECM (PCM) consists of precision parts, be careful not to
expose it to excessive shock.
Removal
1) Disconnect battery negative cable at battery.
2) Disable air bag system, refer to “DISABLING THE AIR BAG
SYSTEM” in Section 9J if equipped.
3) Lower fuse box after removing screws and remove fuse box
bracket.
4) Remove ECM (PCM) (1) from body.
5) Disconnect couplers from ECM (PCM).
Installation
Reverse removal procedure noting the following:

Connect couplers to ECM (PCM) securely.
MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP
SENSOR)
Inspection
Check MAP sensor referring to “MAP Sensor Individual Check” in
DTC P0105 Flow Table. If malfunction is found, replace.

NOTE:
Terminal arrangement of coupler viewed from harness side.
Coupler A
1. To generator W / R
2. To ignition switch B / W
3. To ECM V / G
4. To ECM V
5. Blank –
6. To ECT sensor Y / W
7. Blank —
8. To engine oil pressure switch Y / B
9. To ECM Br
10. Blank —
11. To SDM (if equipped) Bl
12. Blank —
13. Blank —
14. Blank —
15. To ground R
16. To combination switch R / Y
Coupler B
1. To combination switch G / R
2. Blank —
3. Blank —
4. To ECM Y / G
5. To brake fluid level switch and R / B
parking brake switch
6. Blank —
7. To ABS control module R / Bl
(if equipped)
8. Blank —
9. To fuel level gauge Y / R
10. To ground B / Bl
11. To ignition switch B / W
12. Blank —
13. Blank —
Coupler C
1. Blank —
2. Blank —
3. Blank —
4. Blank —
5. Blank —
6. Blank —
7. To main fuse R
8. To combination switch W / Bl
9. To ground B
10. To combination switch G / Y
Coupler A Coupler B Coupler C
8-2 BODY ELECTRICAL SYSTEM
GENERAL DESCRIPTION
COMBINATION METER

IMMOBILIZER CONTROL SYSTEM 8G-3
Vehicle without monitor coupler
1. Coil antenna
2. Immobilizer Control Module
3-1. ECM (G10 engine)
3-2. ECM (G13 engine without monitor coupler)
3-3. ECM (G13 engine with monitor coupler)
4. Immobilizer diagnostic coupler
4-1. Diagnostic output terminal
4-2. Ground terminal
5. Malfunction indicator lamp
6. Main relay
7. Ignition switch
8. Fuse
9. Main fuse
10. To #9-pin in Data link connector
11. To #7-pin in Data link connector
12. To ABS control module
13. Immobilizer indicator lamp
(Vehicle not equipped with monitor coupler)
14. Monitor coupler (Vehicle not equipped
with immobilizer indicator lamp)
Vehicle with monitor couplerG10 engineG13 engine
G13B engine
n
W/R
Bl / B
W/Bl
B/W
V/G
W/Bl
B/W
B
V/W
V/W
P/B
P/Bl
P/G
B
B
B/Bl
B/R
–
R/G
–W/R
Gr
R/B
B/W
V/G
W/Bl
B/W
B
Y/B
V/W
P/B
P/Bl
P/G
B
B
B/Or
B/Or
–
R/G
–W/R
G/B
W/Bl
B/W
–
W/Bl
B/W
B
V/W
V/W
P/B
P/Bl
P/G
B
B/Bl
B/Bl
B/G
V
–
V/Y WIRE
SYMBOL
G10 engineG13 engine
without monitor
couplerG13 engine
with monitor
coupler WIRE COLORabcdefghijklmnopqrst