Page 185 of 2248
G6M0095
17. Fuel Pump Relay
A: REMOVAL AND INSTALLATION
1) Disconnect battery ground cable.
B5M0024A
2) Remove lower cover and then disconnect connectors.
3) Lower transmission control module.
4) Remove the front pillar lower trim.
5) Remove fuse box mounting nuts.
6) Lower fuse box.
7) Remove fuse box mounting bracket.
G2M0438
8) Remove fuel pump relay from main relay and fuel pump
relay mounting bracket.
9) Disconnect connector from fuel pump relay.
G2M0438
10) Installation is in the reverse order of removal.
1Main relay
2Fuel pump relay
28
2-7SERVICE PROCEDURE
17. Fuel Pump Relay
Page 186 of 2248
1. Fuel System
A: SPECIFICATIONS
Fuel tankCapacity 60(15.9 US gal, 13.2 Imp gal)
Location Under rear seat
Fuel pumpType Impeller
Discharge pressure 250.1 kPa (2.55 kg/cm
2, 36.3 psi)
Discharge flowAWD: More than 80(21.1 US gal, 17.6 Imp gal)/h
FWD: More than 65(17.2 US gal, 14.3 Imp gal)/h
[12 V at 300 kPa (3.06 kg/cm
2, 43.5 psi)]
Fuel filterCartridge type
2
2-8SPECIFICATIONS AND SERVICE DATA
1. Fuel System
Page 187 of 2248
1. Fuel Tank
1. AWD MODEL
B2M0630A
1Heat sealed cover
2Fuel tank band
3Protector LH
4Protector RH
5Fuel tank
6Fuel pump gasket
7Fuel pump ASSY
8Fuel cut valve gasket
9Fuel cut valve
10Evaporation hose C
11Evaporation hose A
12Clip
13Joint pipe
14Evaporation hose B
15Evaporation pipe ASSY
16Evaporation hose D
17Clamp
18Jet pump hose A
19Fuel delivery hose A
20Fuel return hose A
21Fuel pipe ASSY
22Jet pump hose B
23Fuel delivery hose B
24Fuel return hose B
25Evaporation hose E
26Fuel sub meter gasket
27Jet pump filter
28Fuel sub meter unit
29Roll over valve
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 4.4±1.5 (0.45±0.15, 3.3±1.1)
T2: 7.4±2.0 (0.75±0.2, 5.4±1.4)
T3: 33±10 (3.4±1.0, 25±7)
3
2-8COMPONENT PARTS
1. Fuel Tank
Page 188 of 2248
2. FWD MODEL
B2M0631A
1Heat seated cover
2Fuel tank band
3Protector
4Protector bracket
5Fuel tank
6Fuel pump gasket
7Fuel pump ASSY
8Clamp
9Clip
10Fuel delivery hose A
11Fuel return hose A
12Evaporation hose A
13Fuel pipe ASSY
14Fuel delivery hose B
15Fuel return hose B
16Evaporation hose B
17Plate
18Roll over valve
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 4.4±1.5 (0.45±0.15, 3.3±1.1)
T2: 7.4±0.2 (0.75±0.2, 5.4±1.4)
T3: 18±5 (1.8±0.5, 13.0±3.6)
T4: 33±10 (3.4±1.0, 25±7)
4
2-8COMPONENT PARTS
1. Fuel Tank
Page 189 of 2248
2. Fuel Line
B2M0046A
1Clamp
2Fuel delivery hose A
3Fuel filter bracket
4Fuel filter holder
5Fuel filter cup
6Fuel filter
7Evaporation hose
8Clip
9Fuel delivery hose B
10Fuel return hose
11Air vent hose
12Canister
13Canister hose A
14Two-way valve
15Canister hose B
16Canister hose C
17Canister bracket
18Fuel pipe ASSY
5
2-8COMPONENT PARTS
2. Fuel Line
Page 190 of 2248
1. Precautions
WARNING:
Place “No fire” signs near the working area.
Disconnect ground terminal from battery.
Be careful not to spill fuel on the floor.
G2M0340
A: RELEASING OF FUEL PRESSURE
1) Take off floor mat.
2) Remove access hole lid.
B2M0047
3) Disconnect connector from fuel pump.
4) Start the engine, and run it until it stalls.
5) After the engine stalls, crank it for five more seconds.
6) Turn ignition switch OFF.
G2M0340
B: DRAINING OF FUEL
1) Remove rear seat and seat back.
2) Remove access hole lid.
B2M0047
3) Disconnect connector from fuel pump.
4) Release fuel pressure.
6
2-8SERVICE PROCEDURE
1. Precautions
Page 191 of 2248
B2M0048A
5) Disconnect fuel delivery hose1and return hose2.
6) Disconnect jet pump hose
3. (AWD model)
G2M0343
7) Remove nuts which install fuel pump assembly onto
fuel tank.
G2M0344
8) Take off fuel pump from fuel tank.
G2M0345
9) Drain fuel from fuel tank by using a hand pump.
WARNING:
Do not use a motor pump when draining fuel.
G2M0346
10) After draining fuel, reinstall fuel pump.
Tighten nuts in numerical sequence shown in Figure to
specified torque.
Tightening torque:
4.4±1.5 N⋅m (0.45±0.15 kg-m, 3.3±1.1 ft-lb)
7
2-8SERVICE PROCEDURE
1. Precautions
Page 192 of 2248
B2M0049
11) On AWD model, after removing fuel sub meter unit,
drain fuel from there.
WARNING:
Do not use a motor pump when draining fuel.
2. On-Car Services
A: MEASUREMENT OF FUEL PRESSURE
1) Release fuel pressure.
2) Connect connector to fuel pump.
G2M0347
3) Disconnect fuel delivery hoses from fuel filter, and con-
nect fuel pressure gauge.
G2M0348
4) Start the engine.
5) Measure fuel pressure while disconnecting pressure
regulator vacuum hose from collector chamber.
Fuel pressure:
235 — 265 kPa (2.4 — 2.7 kg/cm
2, 34 — 38 psi)
6) After connecting pressure regulator vacuum hose, mea-
sure fuel pressure.
Fuel pressure:
177 — 206 kPa (1.8 — 2.1 kg/cm
2, 26 — 30 psi)
WARNING:
Before removing fuel pressure gauge, release fuel
pressure.
NOTE:
If out of specification as measured at step 6), check or
replace pressure regulator and pressure regulator vacuum
hose.
8
2-8SERVICE PROCEDURE
1. Precautions - 2. On-Car Services