1996 HONDA CIVIC Vacuum hoses

Emission Control System
Evaporative Emission (EVAPI Controls (cont'dl
1
EVAP CONTROLCANISTER VENT SHUTVALVE 2P CONNECTOR IC141}
lltrt+ rcl
o) (8LK/YErl
I
temale terminalsWire side ot
ECM/PCM CONNECTOR A (32PI
VSV ILT GRN/WHT}
'l'
Wiro side of lemaletgrminals
VACUUMPUMP/GAUGE,0 - 30 in.Hg4973X -
041 - XXXXX
(From page 1l-283)
{To page 1l-285}
Check the vacuum whon cold:1. Disconnect the vacuum hoseshown from the EVAP controlcanrster and connect a vacuumgauge to the hose,2. Start the engine and allow itto idle.NOTE: Engine coolant tem-perature must be below 154oF(68'C) or lVC switch OFF.3. Ouickly raise the engine speedto 3,000 rpm.
(From page l1-283)
Check for an open in tho wire(lGl line):1. Turn the ignition switch OFF.2. Disconnect the 2P connectorlrom the EVAP control canis-ter vent shut valve.3. Turn the ignition switch ON (ll).4. Measure voltage between theEVAP controlcanister vent shutvalve 2P connector terminalNo. 2 and body ground.
Repair open in the wire betwe€nthe EVAP control c.ni3tei ventshut valve and th6 No. 15 ALTER-NATOR SP SENSOR 17.5 Al fuse.
Cfisck tor an opon in the wire (VSVline):1. Turn the ignition switch OFF.2. Beconnect the 2P connectorto the EVAP control canistervent shut valve.3. Turn the ignition switch ON (ll).4. Measure voltage betweenECM/PCM connector termi-nals A29 and Al0.
Rep.ir open in the wire betwoonthe EVAP control canister ventshut valve and th€ ECM/PCMtA29t.
ls there battery voltage?
Replace th6 EVAP control canis-ter vent 3hut valve.
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25
11-284

\
EVAP CONTROLCANISTER VENT SHUTVALVE 2P CONNECTOR IC141I
Wire side of temale terminals
ECM,/PCM CONNECTORS
tG1IBLK/WHT}
A973X -
0/r1 - XXXXX
Wire side of femaletermrnats
\
?,T-t
fl
VACUUMPUMP/GAUGE, 0 -30 in.Hg
\(cont'd)
11-289
{From page l1 288}
{To page 11-290)
Ch€ck the vac[um when cold:1, Disconnect the vacuum hoseshown from the EVAP controlcanister and connect a vacuumgauge to the hose.2. Start the engine and allow it
to idle.NOTEi Engine coolant temperature must be below 154"F(68'C) or Ay'C switch OFF.3. Ouickly raise the engine speedto 3,000 rpm.
(From page 11-288)
Check for an open in tha wire(lGt linol:1. Turn the ignition switch OFF.2. Disconnect the 2P connectorfrom the EVAP control canis-ter vent shut valve.3. Turn the ignition switch ON lll).4. Measure voltage between theEVAP control canister vent shut
valve 2P connector terminalNo.2 and bodyground.
Repair open in the wire betweenthe EVAP control canister ventshut valve .nd the No. 15 ALTER-NATOR SP SENSOR {7.5 A)fu3e.
ls there battery voltage?
Ch€d( for an op€n in the wiie IVSVlinel:1. Turn the ignition switch OFF.
2. R€connect the 2P connectorto the EVAP control canistervent shut valve,3. Turn the ignition switch ON (ll).
4. Measure vo ltage betweenECM/PCM connector termi-nals A4 and 82.
Repair open in the wire bctweenthe EVAP control canistor ventshut valve and lhe ECM/PCM{44t.
ls there battery voltage?
Rcolaco tho EVAP control canis.t6r vent shut valvo.
a t32P)
-

I
\
\l
(From page 11-292i
Chock the tollowing parts tolleakage to aimosphero, and
ropaii or replaco if necess6.y:. fuel fill cap. fuel tank. fuel v.por pipe. EVAP two way valve. EVAP bypas solonoid valve. tuel tank pre3suae sen3or. EVAP control cankter. EVAP control canisier veni3hut valve. EVAP purge conttol solenoid
. ORVR vent 3hut valve. ORVB vaoor recirculation valve. vacuum hoses tnd connactions
(From page 11 292)
Check toi an opon in the wiro(2wBS linol:1. Turn the ignition switch OFF.2. Reconnect the 2P connectorto the EVAP bypass solenoid
3. Turn the ignition switch ON (ll).
4. Measure voltage betweenECM/PCM connector terminals43 and 82.
Reprir opan in tho wire be(wean
th. EVAP byp.is solonoid valve
rnd rhe EcM/PcM (A31.ls there baftery voltage?
(cont'd)
11-293

Front Brake Pads
Inspection and Replacement
NOTE: There are two types of front brake calipers:
The caliper types can be identified by the "5410" or"2056" stamped on the caliper body as shown below.
Check the type of the brake caliper before servicing.
5i110 Type:
NOTE: For 2056 type disassembly procedures. see page
19-'10.
Never use an air hose or dry brush lo clean brake
assgmblios.
Use an OSHA approved vacuum cleaner to avoid
breathing brake dust.
Loosen the front wheel nuts slightly, then raise the
vehicle, and support it on safety stands. Remove
the front wheels.
Remove the brake hose bracket from the knuckle.
Remove the caliper bolt, and pivot the caliper up
out of the wav.
1.
2.
NOTE: Check the hoses and pin boots for damage
and deterioration.
CALIPER BOLT
19-8
4. Remove the pad shim. pad retainers, and pads.
NOTE: When the caliper is equipped with an outer
pad shim, replace the shim together with the pads
5. Using vernier calipers, measure the thickness of
each brake pad lining. The measurement does not
include the pad backing plate thickness.
Brake Pad Thickno$:
Standard: 9.5 - 10.5 mm 10.37 - 0.41 in)
SerYico Limit 1.6 mm {0.06 in}
lf the brake pad thickness is less than the service
limit, replace the front Dads as a set.

Front Brake Pads
2056 Type:
@. Never use an air hose or dry brush to clgan brake
assemblies.
. Use an OsHA-approved vacuum cleanor lo avoid
breathing broke dust.
Inspection and Replacement (cont'dl
1. Loosen the front wheel nuts slightly. then raise the
vehicle, and support it on safety stands. Remove
the front wheels.
2. Remove the brake hose bracket from the knuckle.
3. Remove the caliper bolt B, and pivot the caliper up
out of the wav,
EOLT B
NOTE: Check the hoses and pin boots for damage
and deterioration.
Remove the pad shim, pad retainers, and pads.
NOTE: When replacing the pads, replac€ the shim
together with the pads as a set,
OUTERPAD SHIMCheck for wear.
INNER PAD
PAO RETAINERSCheck for weakness anddamage,OUTER PAD
19-10
5. Using vernier calipers. measure the thickness of
each brake pad lining. The measurement does not
include the pad backing plate thickness.
Brake Pad Thicknsss:
Standard; 8.5 - 9.5 mm 10.33 - 0.37 in)
Servica Limh: 1.6 mm {0.06 in}
lf the brake pad thickness is less than the service
limit, replace the front pads as a set,
Clean the caliper thoroughly; remove any rust. and
check for grooves and cracks.
Check the brake disc for damage and cracks,
Install the pad retainers.
7.
8.
9.

Rear Brake Pads
Inspection and Replacement
Never use an air hose or dry brush to clean brakeassemblies.
Use an OsHA-apptoved vacuum cl€aner to avoidbreathing brake dust,
Block the front wheels, loosen the rear wneet nutsslightly, support the rear of the vehicle on safetystands, then remove the rear wheels.
Release the parking brake, and remove the calioersh ield.
CALIPER SHIELD
Remove the brake hose clamp bolt from the trailingarm first, then remove the two caliper mountingbolts and the caliper from the bracket.
CAUTION:
. Thoroughly clean the outside of the caliDer toprevent dust and dirt trom entering inside.. Support the calipor with a pieco of wire so thatit does not hang fuom the brake hose.
NOTEr Check the hoses and pin boots for damageor deterioration.
PARKING BRAKE CABLE ^.. ._-_ ---.
'L
19-24
4. Remove the outer pad shim, pads, and pad retainers.
PAO RETAINERS
OUTER PAOSHIMCheck for
REAR BRAKE PADSCheck for wear.
Using vernier calipers, measure the thickness ofeach brake pad lining. The measurement does notanclude the pad backing plate thickness.
Brake Pad Thickness:
Standard: 7.0 - 8.0 mm {0.28 - 0.31 in}Service Limit: 1.5 mm {0.06 in}
lf the pad thickness is less than the service limit,replace the pads and shims together as a set.
BACKING PI-ATE