2003 HONDA CIVIC seat

FuelSupply System
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10.
1'].
Fuel Pump Circuit Troubleshooting (cont'dl
Reinstallthe PGM-Fl main relay 2.
Turn the ignition switch ON (ll).
Measure voltage between ECI\4/PCM connector
terminal E1 and body ground.
ECM CONNECTOB E {31P)
ls there battety voltage?
YES Go to step 12.
NO-Replace the PGM-Fl main relay 2.1
Turn the ignition switch OFF.
Reconnecl ECM connector E (31P).
Turn the ignition switch ON (ll), and measure
voltage between ECM connector terminal E1 and
body ground within the first 2 seconds after the
ignition switch was turned ON (ll).
ECM CONNECTOR E (31PI
13.
14.
Wire side of female terminals
Wire side of female terminals
11-142
t5.
to.
11.
18.
ls there battery voltage?
YES U pdate the ECM if it does not have the latest
so{1ware, or substitute a known-good ECM. then
recheck (see page 1 1-6). lf the symptom/indication
goes away with a known-good ECM, replace the
original ECM.I
NO Go to step 15.
Turn the ignition switch OFF.
Remove the rear seat cushion (see page 20-80).
Remove the access panel from the floor.
Measure voltage between fuel pump 5P connector
terminal No. 5 and body ground within the first 2
seconds after the ignition switch was turned ON (ll).
FUEL PUMP 5P CONNECTOR
wire side oI female terminals
ls there battery voltage?
YES Go to step 24.
NO-Go to step 19.
Turn the ignition switch OFF.
Remove the PGM-Fl main relay 2.
19.
20.

Fuel Pump/Fuel Gauge Sending Unit Replacement
SpecialTools Required
Fuel sender wrench 07XAA-001010A
1.Relieve the fuel pressure (see page 11-144).
Remove the fuel fill cap.
Remove the seat cushion (see page 20-80).
Remove the access panel (A)from the floor.
5.
7.
Disconnect the fuel pump 5P connector (B).
Disconnect the quick-connect fitting {C) from the
fuel tank unit.
Using the special tool, loosen the fuel tank unit
locknut (A).
93 N.m19.5 kgf.m,69 lbf.ftl
11-153
8. Remove the locknut (A) andthefuel tankunit.
9. Remove the stopper {O). Release the hook (P) and
remove the fuel filter (B), the fuel gauge sending
unit (C). the case (D), the wire harness (E), and the
fuel pressure regulator (F).
10. When connecting the fuel tank unit, make sure the
connection is secure and the suction filter (G) is
firmly connected to the f uel pump (H).
11. Install the fuel tank unit in the reverse order of
removal with a new base gasket (l)and new o-rings
(J), then check these items:
. When connecting the wire harness, make sure
the connection is secure and the connector (K) is
firmly locked into the place.
. When installing the f uel gauge sending unit,
make sure the connection is secure and the
connector is firmly locked into place. Be careful
not to bend or twist the connector excessively.. When installing the fueltank unit, align the marks
(L) on the fuel tank (M) and the fuel tank unit (Ni

Fuel Supply System
Fuel Gauge Sending Unit Test
Special Tools Required
Fuel sender wrench 07XAA-001010A
NOTE; For the fuel gauge system circuit diagram, referto the Gauges Circuit Diagram (see page 22-58||.
1. Checkthe No. 10 fUETER {7.5A)fuse in the under-
dash fuse/relay box before testing.
2. Do the gauge drive circuit check (see page 22-56|l.
' lf the fuel gauge needle sweeps from minimuni
to maximum position and then returns to the
minimum position. the gauge is OK. Go to step 3.. lf the fuel gau ge need le does not sweep from
minimum to maximum position position and
then return to the minimum position, replace thegauge assembly and retest.
3. Turn the ignition switch OFF.
4. Remove the rear seat cushion {see page 20-80).
5. Remove the access panel (A)from the floor.
6. Disconnect the fuel pump 5P connector {B).
-ztr
11-156
7. Measure voltage between fuel pump 5P connectorterminals No. 1 and No. 2 with the ignition switchON (ll). There should be battery voltage.
. lf the voltage is as specified, go to step 8.. lf the voltage is notasspecified,checkfor:
- an open in the YEUBLK or BLK wire.- poor ground (G551).
FUEL PUMP 5P CONNECTOR
Wire side of female terminals
Turn the ignition switch OFF. Remove the No. 9BACK UP (7.5A)fuse from the under-hood fuse/
relay box for at least 10 seconds, lhen reinstall it.
Install a 2 Q resistor between fuel pump 5P
connector lerminals No. 1 and No. 2, then turn the
ignition switch ON (ll).
FUEL PUMP 5P CONNECTOR
-VVV-
29RESISTOR,
=-a
{Y
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{YEL/BLK)
Wire side of female terminals

13. Attach the special tool to the mainshaft as follows:
. Back-out the mainshaft holder bolt {A) andloosen
the two hex bolts (B).
. Fit the holder over the mainshaft so its lip is
towards the transmission.. Align the mainshaft holder's lip around the
groove at the inside of the mainshaft splines,
then tighten the hex bolts.
14.
07GAJ-PG20130
Seat the mainshaft fully by tapping its end with a
plastic hammer.
Thread the mainshaft holder bolt in until it just
contacts the wide surface of the mainshaft base.
16. Zero a dial gauge {A) on the end ofthe mainshaft.
Turn the mainshaft holder bolt (B) clockwise; stop
turning when the dial gauge (A) has reached its
maximum movement. The reading on the dial
gauge is the amount of mainshaft end play
NOTE: Do not turn the mainshaft holder bolt more
than 60 degrees after the needle of the dial gauge
stops moving, this may damage the transmission.
lf the reading is within the standard, the clearance
is correct. lf the reading is not within the standard,
recheck the shim thickness.
Standard: 0.11 -0.17 mm (0.004 0.007 in.)
17.
18.
07GAJ-PG20130
13-45

Manual Transmission
Transmission Reassembly (cont'dl
9. Install the 14 x 20 mm dowel pins (A).
34 N.m(3.5 kgf.m,25 rbf.ft)
Set the tapered cone ring (B) as shown. Place the
transmission housing over the clutch housing,
being careful to line up the shafts.
10.
13-48
11. Lower the transmission housing the rest of the wayas you expand the 72 mm snap ring {C). Release
the snap ring so it seats in the groove of the
countershaft bearing.
12. Check that the 52 mm snap ring is securely seatedin the groove of the countershaft bearing.
Dimension O as instalted: 3.3 6.0 mm
{0.13 0.24 in.l
Apply liquid gasket (P/N 08718-0001) to the threads
of the 32 mm sealing cap {D), and install it on thetransmission housing,
Install the transmission hangers A. and B, and the
8 mm flange bolts finger-tight.
13.
't4.
15.
8 x 1.25 mm27 N.m(2.8 kgf.m.20 rbf.ft)
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Tighten the 8 mm flange bolts in a crisscross
Pattern In several steDs.
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Special Tools Required. Boot band tool, KD-3191 or equivalent, commercially
available. Boot band pincers, Kent-Moore J-359'10 or equivalent,
commerclally available. Boot band pincers,commercially available
NOTE: Refer to the Exploded View as needed during
this procedure.
lnboard Joint Side:
1. Wrap the splines with vinyl tape (A) to prevent
damage to the inboard boot.
Install the inboard boot onto the driveshaft, then
remove the vinyl tape, Be careful not to damage
inboard boot.
Ine
4.
5
3. Installthe spider (A) onto the driveshaft by aligning
the marks (B) on the spider and the end of the
driveshaft.
Fit the circlip (C) into the driveshaft groove. Always
rotate the circlip in its groove to make sure it is fully
seated.
Fit the rollers (A) onto the spider {B) with their high
shoulders facing outward, and note these items:
' Reinstallthe rollers in their original positions on
the spider by aligning the marks (C).
. Hold the driveshaft pointed up to prevent the
rollers from falling off.
(cont'd)
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16-11

Outboard Joint Side:
1. Wrap the splines with vinyl tape (A) to prevent
damage to the outboard boot.
Installthe new ear clamp bands (B) and outboard
boot, then remove the vinyl tape. Be careful not to
damage the outboard boot.
Install the new stop ring into the driveshaft groove
(A).3.
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4. Insert the driveshaft (A) into the outboard joint (B)
until the stop ring (C) is close to the joint.
To completely seat the outboard joint, pick up the
driveshaft and joint, and drop them from about 10
cm (4 in.) onto a hard surface. Do not use a
hammer as excessive force may damage the
driveshaft. Be careful not to damage the threaded
section (A) of the outboard joint.
5.
10 cm(4 in.)
- ..,..,1 ;,t ,:-,;
{cont'd)
16-15

Driveline/Axle
Driveshafts Reassembly (cont'd)
Check the alignment of the paint mark (A) with theoutboard joint end (B).
7. Pack the outboard joint (A)with the joint grease
included in the new ioint boot set.
Grease quantity
Outboard ioint: 105 115 g (3.7 4.1 ozl
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16-16
8. Adjust the length of the driveshafts to the figurebelow, then adjust the boots to halfway betweenfull compression and full extension. Make sure theends of the boots seat in the grooves of thedriveshaft and joint.
Left driveshaft:497 502 mm (19.6 19.8in.)
Rightdriveshaft: 475 480 mm {18.7
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18.9 in.l
Fit the boot (A) ends onto the driveshaft (B) andoutboard joinl (C).
9.
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