2003 HONDA CIVIC ect

Starter Replacement
1. Make sure you have the anti-theft code for the radio.
then write down the frequencies for the radio's
preset buttons.
2. Disconnect the negative cable from the battery first,
then disconnect the positive cable.
3. Disconnect the knock sensor connector.
4. Remove the bolt (A) securing the harness bracket,
then remove the intake manifold bracket (B).
A6x1,0mm12 N.m {1.2 kgf.m,8.7 tbt.ft)
8 x 1.25 mm22 N,m 12.2 kgt.m,16 rbf.ftl
L't2.
4-9
5. Disconnect the starter cable (A)from the B terminal
on the solenoid, then disconnect the BLK,/WHT wire
{B) from the S terminal.
10 x 1.25 mm44 N.m {a.5 kgf.m,33lblft)
8 x 1.25 mm9Nm10.9 kgf.m,7 lbl ft)
7.
9.
'10.
11.
2
S'-12x12smm6ilNm{6.5 kgl m,47lbfft)
Remove the two bolts holding the starter, then
remove the starter.
lnstall the starter in the reverse order of removal.
Make sure the crimped side of the ring terminal (A)
is facing out.
Connect the positive cable and negative cable to
the batterY.
Start the engine to make sure the starter operates
propeny.
Enter the anti-theft code for the radio, then enter
the customer's radio station presets.
Set the clock.
Perform the engine control module (EcM) idle learn
procedure (see page 1 '1- 139 ).
I

\
?.-
Armature Inspection and Test
1. Remove the starter (see page 4-9).
2. Disassemble the starter as shown atthe beginning
of this procedure.
3. Inspect the armature for wear or damage from
contact with the permanent magnet. lf there is wear
or damage, replace the armature.
Check the commutator (A) surface. lf the surface is
dirty or burnt, resurface with emery cloth or a lathe
within the specifications in step 5, or recondition
with # 500 or # 600 sandpaper (B).
6.
5. Check the commutator diameter. lf the diameter is
below the service limit, replace the armature.
Commutator Diameter
Standard (Newl: 28.0 mm (1.10 in.l
Service Limit: 27.0 mm (1.06 in.)
Measure the commutator (A) runout.
. lf the commutator runout is within the service
limit, check the commutator for carbon dust or
brass chips between the segments.. lf the commutator runout is not within the service
limit, reolace the armature.
Commutator Runout
Standard lNew): 0.02 mm 10.001 in.) max.
Service Limit: 0.05 mm (0.002 in.)
(cont'd)
4-11

Starter Brush Inspection
11. lvleasure the brush length. lf it is not within the
service limit, replace the brush holder assembly.
Brush Length
Standard {New): 14.0-14.5 mm (0.55-0.57 in.)
Service Limit: 9.0 mm {0.35 in.)
Starter Field Winding Test
12. Check for continuity between the brushes (A). lf
there is no continuity. replace the armature
housing (B).
Check for continuity between each brush (A) and
the armature housing (B). li there is continuity,
replace the armature housing.
13.
Starter Brush Holder Test
14, Check that there is no continuity between the (+ )
brush holder {A) and ( ) brush holder (B}. lfthere
is continuity, replace the brush holder assembly.
Brush Spring Inspection
15. Insen the brush (A) into the brush holder, and bring
the brush into contact with the commutator, then
attach a spring scale (B) to the spring (C). Measure
the spring tension at the moment the spring lifts off
the brush. lf the spring tension is not within
specification, replace the spring.
Spring Tension: 13.7-17.7 N {1.40-1.80 kgf,
3.09 3.97 lbf)
(cont'd)
4-13

Starting System
Starter Overhaul (cont'dl
Planetary Gear Inspection
16. Check the planetary gears (A) and ring gear {B).Replace them if they are worn or damaged.
Overrunning Cluich Inspection
17. Slide the overrunning clutch along the shaft.
Replace it if it does not slide smoothly.
18. Rotate the overrunning clutch (A) both ways.
Does it lock in one direction and rotate smoothly inreverse? lf it does not lock in either direction or it
locks in both directions, replace it.
lf the starter drive gear (B) is worn or damaged,
replace the overrunning clutch assembly; the gear
is not available separately.
Check the condition of the flywheel ring gear.
Replace it if the starter drive gear teeth are
oamageo.
19.
4-14
i.-
Starter Reassembly
20, Pry back each brush spring with a screwdriver, thenposition the brush about halfway out of its holder,
and release the spring to hold it there.
NOTE: To seatthe new brushes. slip a strip of #5OO
or # 600 sandpaper. with the grit side out, be&veen
the commutator and each brush, and smoothly
rotate the armature. The contact surface of the
brushes will be sanded to the same contour as the
commutator.
21lnstallthe armature in the housing, and installthe
brush holder. Next, pry back each brush spring
again, and push the brush down until it seats
against the commutator, then release the spring
against the end of the brush.
s
Install the starter end cover to retain the brush
holder.

lgnition System
Component Location Index
SPARK PLUGInspection, page 4-'19IGNITION COILlgnition Timing Inspection, page 4-17Removal/lnstallation, page 4-18
4-15

lgnition Timing Inspection
1.
4.
5.
Connect the Honda PGM Tester to the data link
connector (DTC), and check for DTC'S. lf a DTC is
present, diagnose and repair the cause before
inspecting the ignition timing.
Startthe engine. Hold the engine at 3,000 rpm with
no load (in Neutral) until the radiator fan comes on,
then let it idle.
Check the idle speed (see page 11-138).
Follow the tester's prompts in the "SCS" menu
{see the tester operator's manual),
Connect the timing light to the service loop.
o
6. Point the light toward the pointer (A) on the cam
chain case. Check the ignition timing under no load
conditions: headlights, blower fan. rear window
defogger, and air conditioner are not operaling. lf
the ignition timing differs from the specification,
and there are no engine control module {ECM)DTcs,
replace the ECM (see page 11-4)
lgnition Timing:
8"+2" BTDC {RED mark {B)) during idling in neutral
A
7. Turn the ignition switch OFF.
Disconnectthe Honda PGM Tester and thetiming
light.
4-17

Spark Plug Inspection
1.Inspect the electrodes and ceramic insulator.
Burned or worn electrodes may be caused by:. Advanced ignition timing. Loose spark plug
. Plug heat range too hot.Insufficientcooling
Fouled plug may be caused by:. Retarded ignition timing. Oil in combustion chamber. Incorrect spark plug gap
. Plug heat range too cold. Excessive idling/low speed running. Clogged air cleaner element. Deteriorated ignition coils
Worn or deformedelectrodes
Do not adjust the gap of iridium tip plugs (A);
replace the spark plug if the gap is out of
specification.
Electrode Gap:
Standard (New): 1.0 1.1 mm
{0.039-0.0€ in.)
Service Limit: 1.3 mm {0.051 in.l
f .lmproper gap
I J.Oil-toulingr- 1 . Cs6on deposits' I . Cracked center electrode insulator
L
3. Replace the plug at the specified interval, or if the
center electrode is rounded {A). Use onlV the spark
plugs listed below.
Spark Plugs: lZFR6Kl1 (NGK)
SKJ2ODR-M11 (DENSO)
Apply a small quantity of anti-seize compound to
the plug threads, and screw the plugs into the
cylinder head finger-tight. Then torque them to
18 N m (1.8 kgf.m, 13lbf ft).
4.
4-19

Gharging System
Component Location Index
CHARGING SYSTEM INDICATOR(ln the gauge assembly)
q*o
DRIVE BELTInspection, page 4 26Replacement, page 4 26
BATTERYTest, page 22-50
ALTEBNATORTroubleshooting, page 4-22Replacement, page 4-29Overhaul, page 4-30
4-20