brakes HONDA CIVIC 1999 6.G Workshop Manual

MEASUREMENTSTANOARO INEW}SERVICE LIMIT
algnmenlCamber FrontRearCaster FrontTotaltoe FrontBearFront wheel turning angle Inward wheelOutward wheel
0"00'1 1"-1.1 1'1'40' I 1"In'1.01 2.0 {1/16 t 1/'16)In 2.0 ljB (1/161 1/16)39.50'33'10'(Reference)
Bim runout Aluminum wheel AxialBadialSteelwheel AxialRadla I
0 0.7 (0 - 0.03)0- 0.7 (0 - 0.03)0 - 1.0 (0 0.04)0 - 1.0 (0 0.04)
2.0 (0.08)
1.5 10.06)2.0 {0.0B)1.5 (0.06)Wheel bearingEnd play FrontRear0 0.0s (0 - 0.002)0 0.05 (0 0.002)
Standards and Service Limits
Suspension - Section 18
Brakes - Section 19
*1. 5410 Stamped on the caliper body.*2. 2056 Stamped on the caliper body.
Air Conditioning - Section 22
*: When using a new belt, adjust deflection or tension to new values. Run the engine for 5 minutes then turn it of{.Readjust deflection or tension to used belt values.
3-18
MEASUREMENTSTANDARO INEWISERVICE LIMIT
Parklng brakePlay in stroke at 196 N (20 kgf, 44 lbfi lever forceTo be locked when pulled6 - I notchesFoot brakepeoalPedal height (with floor mat removed) M/TA/'T, CVTFree play
156.5 {6.16)161 (6 5/16)1 5(1/16-3/16)
Master cvlinderPiston to pushrod clearance0 - 0.4 (0 0.02)
Disc brakeDisc thickness FrontRearDisc runout FrontRearDisc parallelism Front and rearPad thackness Front
Rear
20.9 - 21.8 (0.82 - 0.86)8.9 - 9.1 (0.350 - 0.358)
9.5 10.5*'8.5 - 9.5*'7.0 8.0 (0.28-0.3r)
19.0 (0.75)
8.0 (0.31)
0.10 (0.004)
0.10 (0.004)
0.015 (0.0006)
1.6 (0.06)1.6 (0.06)'r.6 (0.06)
Rear brakedrumLD.Lining thickness200 17.a7l4.0 (0.16)201 \7 .9112.0 {0.08}
MEASUREMENTSTANDARD INEWI
Conditioning
SANDEN
Lubricant type: SP 10 (P/N 38897 - Pl3 - A01AH or 3889Lubricant capacity Condensermf (floz, lmp oz) EvaporatorLine or hoseReceiver
I - P13 A0li lFor refrigerant: HFC-134a (R,134a))
| 20 \2t3 0.11
I 45 (1 2/3, 1.6)10 (1/3,0.4)
10 t1/3,0.4)NIPPONDENSOLubricant type: ND'O|L8 (P/N 38899 - PR7 - 003) (For ReLubricant capacity Condensermf (floz, lmp oz) EvaporatorLine or hoseReceiver
f.igerant: HFC,134a (R-134a))25 (s/6 0.9)60 (2,2.11
10 (1/3,0.4)
10 (1/3.0.4)
CompressorSANDENLubricant type: SP-10Lubricant capacity ml lfl oz, lmp oz)Field coil resistance at 68'F (20"C) OPulley-to-pressure plate clearance
130 150 (4 1/3 4.6, 5.0 - 5.3)
0.5 r 0.15 10.020 t 0.006)
NIPPONDENSOLubricant type: ND-OlL8 {P/N 38899 - PR7 ,003 or P/N 38899 pR7 - AO1) (For Refrigerant: HFC 134a {R,134a))Lubricant capacity m{(fl oz, lrnpoz) | 14O(4.7,4.9J -15S{5.2.5.4)Stator coil resistance at 20'C (68.F) 0Pulley-to-pressure plate clearance3.4 - 3.80.510.15 (0.0210.006)
Compressorbelt*Deffection with 98 N (1Okgl.22lbllbetween pulleys7.5 - 9.5 (0.30 0.37) with used belt5.0 - 6.5 (0.20 - 0.26)with new belt
Belt tension N (kgf, lbf)Measured with belt tension gauge340 490 i35 50, 77 - 110) with used bell690 - 830 (70 - 85, 150 190) with new belt

ITEMMETRICENGLISHNOTESTEERINGSYSTEMTvpe P/sM/SOverall Ratio p/S
M/STurns, Lock-to Lock p/S
M/SSteering Wheel Dia.
Power assisted, rack and pinionRack and pinion1l.120.33.64..1380 mm 15.0 inSUSPENSIONTYPe Front and RearFront and RearIndependent double wishbone, coil springTelescopic, hydraulic nitrogen gas-filled
WHEELALIGN| 4ENTCamber FrontRearCaster F.ontTotalToe FrontRear
0.00,- 't'
1.40'ln 1 mm ln 1/16In 2 mm In 1/16EBAKE SYSTEMType FrontRea r
Pad Surface Area Front
Rea r
Parking Brake Type
Power assisted self adjusting ventilated discPower assisted self adiustjng solid discPower assisted sell adjusting dr!m37.5 cm'x 4 5.8 sq in x 4
44.1ctn,x4 ] 6.84sq-inxa
67.2 cmz x 4 | to.+ sq in ' I21.2 cm, x 4 3.3 sq in x 4Mechanical actuating, rear two wheelbrakes
5410 stamped onthe caliper body2056 stamped onthe caliper bodyDrumDisc
TIRESize and PressureSee lire intormation label
WASHERCapacity 2door Coupe/4,door Sedan
2,door Hatchback
2.5 f (2.6 LJS qt, 2.2 lmp qt)4.5 | (4.8 US qt,4.0lmp qt)2.51 (2.6 US qt, 2.2 lmp qt)4.5 f (4.8 US qt, 4.0 lmp qt)
USA modelCanada modelDXExcept DXELECTRICALBafteryStarterAlternatorFuses In Under dash Fuse/Felay BoxIn Under-hood Fuse/Belay 8oxIn Under hood ABS FLrse/Relay BoxHeadlightsFront Turn Signal/Parking LightsRear Turn Signal LaghtsBrake/TaillightsInner Taillights*,High Mount Brake LightBack up LightsLicense Plate LightsCeiling Light
Trunk LightsGauge LightsIndicator Lightslllumination and Pilot LightsHeater Control Panel Lights
12 V 38 AH/5 HR12 V 1.0 kW, 1.2 kW12V 75 A,80 A7.5 A, t0 A, 15 A, 20 A7.5 A, 10 A, 15 A, 20 A, 30 A, 40 A, 80 A7.5 4.20 A, 40 A12V_60/55W12V -2115W
12V - 21W12V - 21/5W12V-5W12 V 18 W*" 21 W+" *3
12V 21W12v-5wl2V-8W(Withmoonroofl12 V - 5W (Without moonroof)
12V-1.4W,3W't2 v 1.12W. 1.4 W12v-0.84w, 1.4 W12V 1.4 W
Design Specifications
(cont'd)
P/S: Power Steering M/S: Manual Steering*l: 2-door Coupe *2: 2door Hatchback *3: 4-door Sedan*4: USA (HAM), Canada (HCM) produced *5: Japan produced
3-22
L'

!
Fuel and Emrsslons
SoecialToofs .....,...."..,. 11-2
Component Locations
lndex ....................., ......... 11-3
Svstem Description
Vacuum Connections ................,,..,.. ......... 11-12
Electrical Connections ...............,.,.,... ....... 11-29
System Connectors ........,.,.,.......................... 1 1-51
Troubleshooting
Troubleshooting Procedures ................. .. 11-81
Engine Control Module/PowertrainControl Module TerminalAfiangement ....,.,..... 11-88
Diagnostic Trouble Code Chart .................,., 11.97
How to Read Flowcharts .,.......................... . 11-103
PGM-Fl System
System Description ...... 11-10,1
Troubleshooting Flowcharts
Engine Control Module/PowertrainContlol Module ........ 11-107
Manitold Absolute Pressure Sensor .....'. . ... 11-115
fntake Air Temperatuie Sensor ..... . . ., . 11'121
Engine Coolant Temperatuae Sensol ........., 11-128
Throttle Position Sensor ...................,........... 11-132
Primary Heated Orygen Sensor (Sensor 1l ... 11-139
Secondary Heated Oxygen Sensor(Sensor 21.................................................... 1 1-153
Heated Oxygen Sensor Heater ...................,. 11-157
Fuel Supply System ...... 11-164
Random Mislire ......., ..11-166
Misfire Detected in One Cylindsr ................. 11-167
Knock Sensor .,.,............ 11-170
CKP/TDC/CYP Sensor ................................... 11'172
Vehicle Speed Sensor ...........,......,...,.,........... 1t-176
Barometric Pressure Sensor ...............,......... I 1-178
Electrical Load Detector,.,,............................ 1 1-179
CKF Sensor .................... 11-183
ECM/PCM Internal Circuit ............................. I 1-188
A/T Signal {TMA/TMBI .................................. I 1-189
ldle Control System
System Doscriplion ............ 11-190
Troubleshooting Flowcharts
ldle Control System ...... 11-192
ldle Air Control Va1ve .................................... I 1-19i1
Starter Switch Signal .................................... 1 1'202
Air Conditioning Signal ................................. 11'201
Ahernator FR Signal .................................... . 1 1-208
BrakeSwitch Signal ..................................... f 1"210
Power Sleering Prossure Switch Signal ......11-212
A/T Gear Position Signal ............................... 11-216
Clutch Swiich Signal ................................-.... 11-214
ldte Speed Setting . .............11-220
Fuel Supply System
Fuel Lines .,...................,.,.,.,11-221
Fuef Tube/Ouick-Connect Fittings ..........,.,........ 11 -227
System Description ....'.... 11-230
Fuel Pressure .......,.,,........... 11-230
Fuef fniectors ......................11-232
Fu€f Pressure Regulator .....,.......................'...,. 11-231
Fuef Fifter ............................11-235
Fuel Pump .............'.......'.... 11-236
PGM-FI Main Relay .............11'237
Fuel Tank ................ ....,...'.'.' 11'211
Intake Air System
System Description ....-.-.....11-243
Air Cfeaner ...........,......."". .11-211
Throttle Cable .....................11-211
Throttfe Body ........ ..'... . . .,.11-211
Fuel Iniestion Air Control System ,.,.,....-........... 11-250
Emission Control System
System Description .-..........11-252
Taifpip€ Emission ...............11-252
Three Way Catafytic Convert€r ............,.,,.,.,.,.... 11 -252
Exhaust Gas Racirculaiion System ...,.,,,,.,.,.,.,,. 11'254
Positive Crankcas€ Ventilation System .... . . .. 11-266
Evaoorative Emission Controls ..................,,..,.,. 11 -267

ldle Control System
Brake Switch Signal ('96 - 98 Models, '99 - 00 Dl6YS engine with M/Tl
This signals the ECM/PCM when the brake pedal is deoressed.
LGlBKSW(GRN/WHTI
D {16P)
Wire side of female t€rminals
Inspection of Brake Switch Signal.
Are the brake lights on withoutdepressing the brake pedal?
Depress the brake pedal.
Inspect the HORN (15 A) fuse inthe under-hood fuse/ relay box.Do the brake lights come on?
- Repair short in the wirebetween the brake 3whch andrhe HORN 115 At lu3e.- Replace the I|oRN 17.5 A) tus€.
Repair open in the wirebetween the brake switch andthe HORN 115 Al fuse.Inspect th6 br.ke switch {s6€section l9l.Check tor an open in the wireIBKSW line):1. Oepress the brake pedal.2. Measure voltage betweenECM/PCNI connector terminalsAg and D5 with the brake pedaloepresseo.
Repair open in the wire b€tweenthe ECM/PCM {Dsl and the brakeswitch.
ls there battery voltage?
Brakc switch sign.l is OK.
ECM/PCM CONNECTOFS
A (32PtIBRI\v
,la678101112I
121311151617t8192022232aI9101112
25212Aa3013141516
11-210

Description
Electronic Control System {cont'dl
Ascending Control
When the PCM determines that the vehicle is climbing a hill in E position, the system oxtends the sngagement area of2nd gear and 3rd gear to prevent ths transmission from fr€quently shifting between 2nd and 3rd gears, and between 3rdand 4th gears, so the vehicle can run smooth and have more power when needed. There are two ascending modes withdifferent 3rd gear driving areas according to the magnitude of a gradient stored in the pCM.
NOTE:
. The PCM memory contains shift schedules between 2nd and 3rd gears, and between 3rd and 4th gears that enable thePCM's fuzzy logic to automatically select the most suitable gear according to the magnitude of a gradient. Fuzzy logic is a form of artificial intelligence that lets computers respond to changing conditions much like a humanmind would,
Dssconding Control
When the PCM determines that the vehicle is going down a hilt in E position, the shift-up speed from 3rd to 4th gearwhen th€ throftle is closed becomes faster than the set speed for flat road driving to widen the 3rd gear driving area.This, in combination with engine braking from the deceleration lock-up, achieves smooth driving when the vehicle isdescending. There are two descending modes with different downshift (4 - 3) schedules according to the magnitude of agradient stored in the PCM. When the vehicle is in 4th gear, and you are decelerating on a gradual hill, or when you areapplying the brakes on a steep hill, the transmission will downshift to 3rd gear. When you accel6rate, the transmission willthen return to 4th gear.
ASCENDING MODEDESCENDING MODE
4TH SHIFTING
L.
F
CHARACTERISIICSCONTROL AREA
ff.1"11", vehicr. 3pe€dff;Tlr., vohicre speed
GRADUAL ASCENOINGCONTROL AREA
Docel6ration Control
When the vehicle goes around a corner. and needs to first decelerate and then accelerate. the rcM sets the data for decelerationcontrol to reduce the number of times the transmission shifts. When the vehicle is decelerating from speeds above 26 mph(41 km/h), the rcM shifts the transmission from 4th to 2nd earlier than normal to cope with upcoming acceleration.
14-16

TCM Circuit Diagram ('96 - 98 Modelsl
UNDEN. HOOD FUSE]RELAY BOX
UNDER OASHFUSE/RELAY 80X
No. 52 1l5A)
No.4l l80A) No.47 (7.5A)
To t 2v lG1sToP sw T HBR( sw- - rur
A/T GEAR POSITIONINDICATOR
IGNITION COIL
Y
I
i
I
IBI-U
rsl
PARKINGBRAKEswrTcH
V
I
I
I
I
IGRN/REO
,t, I
l
I
IGnN,4,vHT
LT GRN
ELKi BI-U
RED
GRN/BLK
NoTEi if :ro 5V
T :To t2v
cRN ---l F----- GnN
Bru -J F------ 61U
8LK
II
Tl
G401G404
,o IJ'^A'
14-226

1.
7.
lnstall the ATF feed pipe in the transmission hous-
ing, and install the three ATF feed pipes with new
O-rings in the transmission housing,
Install the two dowel pins and new transmission hous-
ing gasket on the transmission housing.
Push the control shaft assembly toward the outside
of the transmission housing, then install the inter-
mediate housing assembly (four bolts).
lnstall the manual valve body separator plate and
the two dowel pins on the intermediate housing,
then install the rnanual valve body with the detent
spring (five bolts).
Put the control shaft assembly back, then install the
roller in the intermediate housing.
lnstall the reverse brake piston in the intermediate
housing.
Install the spring retainer/return spring assembly on
the reverse brake Piston.
NOTE: Installthe return springs on the spring guides
of the reverse brake piston securely
tnstall the special tool to compress the return spring
as shown.
REVERSE BRAKESPRING COMPRESSOR07TAE - P4V0110
6.
L
1
CAUTION: lf the spring retainer tab is on the reverse
brakc piston, the spring rstainer may be damaged'
Be sure the spring retainer tab is not on the piston'
rp
SPECIALTOOL REVERSEBRAKE
-^
14-339
10.
9.
14.
Compress the return springs, then install the snap
ring in the intermediate housing above the spring
retainer.
Verify that the snap ring end gap is correct'
Mini
/,,- '-t,,,,.
// \i/ ',r
'1 ,
.r' //'/. .-J?RINGSNAP
mum 15 mm 10.59 in)
Soak the reverse brake discs thoroughly in CVT
Fluid for minimum 30 minutes.
Installthe disc spring on the reverse brake piston'
Starting with a reverse brake plate, alternately
install the reverse brake plates and discs lnstall the
reverse brake end plate, and the snap ring'
Measure the clearance between the reverse brake
end plate and the top disc with a dial indicator' Zero
the dial indicator with a reverse brake end plate
lowered, and lift it up to the snap ring The distance
that the reverse brake and plate moves is the clear-
ance between the reverse end plate, and the top
disc.
NOTE: Take measurements in at least three places'
and use the average as the actual clearance'
STANDARD: 0.45 - 0.75 mm (0.018 - 0'030 in)
{cont'd)
11.
12.
13.

IHub Bearing Unit RePlacement
For vehicles with drum brakes.'99 2D Si and Si-B models
NOTE:
o Use only genuine Honda wheel weights for aluminum wheels Non-genuine wheel weights may corrode and damage
the aluminum wheels.
.onthea|uminumwhee|s,removethecentercapfromtheinsideoftheWhee|afterremovingthewhee|'
. Before insta||ing the brake disc (or brake drum), c|ean the mating surfaces of the rear hub and the brake disc (or brake
orum,.
. Before installing the wheel, clean the mating surfaces ofthe brake disc(or brake drum) andwheel'
*1:
*2'.
12 6 mm FLANGE BOLT
9.8 N.m {1.0 kgf m, 7 lbf'ft|
*2 SPLASH GUAROCheck for crackingand damage.
SPINDLE WASTIER
SPINDLE NUT
22 x 1.5 mm181 N,m (18.5 kgt'm. 134lbfft)
Replace.NOTE:' Before installing the spindle nut, apply
engine oil to the seating surface of the
nut,' After tightening, use a drift Punchto lock the spindle nut shoulder into
TRAILING ARMCheck for crackingand oamage,
lr
the spindle.
HUB CAPBeplace.12 BRAKE DISCCheck for wear and
rust,'2 6 mm BRAKE DISC RETAINING SCREW
9.8 N'm 11.0 kgt m, 7 lbf'ft|
)
*1 BACKING PLATE
/\*1 BRAKE SHOE
r1 FLANGE BOLT10 x 1.25 mm6,0 N.m (6.5 ksl.m,47 lbl'ftl
REAB
'1 BRAKE ORUM
HUB UNIT BEARING
Check for crackingand damage.
WHEEL NUT12 x 1.5 mm108 N.m {11.0 kgt'm.80lbt'ft)
(cont'd)
1A-23
l-t

Rear Suspension
Hub Bearing Unit Replacement (cont'dl
NOTE: Disc type {'99 2D Si and Si-R modets)
1. Loosen the wheel nuts slightly.
2. Raise the rear of vehicle, and support it with safetystands in the proper locations {see section 1).
3. Remove the wheel nuts and rear wheel.
4. Pull the parking brake lever up.
5. Remove the hub cap.
6. Raise the locking tab on the spindle nut, thenremove the nut. SPINDLE NUT22 x 1.5 mrn181 N.m (18.5 kgf'm, 134lbf.fi)Replace.NOT€:. Eefore installing the spindle nut,apply engine oil to the seatingsurface of the nut.. After tightening, use a drift tostake the spindle nut shoulderagainst the spindle.
lFor vehictes \\with drum brakes;/
WHEEL NUT12 x 1.5 mm108 N.m
I I 1 kgt m, 80 lbf.ftl
HUB CAPReplace-NOTE: Take care not to damage the hub untton disassembly.
Remove the 6 mm brake disc retaining screws.7.
6 mm BRAKE DISCRETAINING SCBEWS9.8 N.m 11.0 kgl.m, 7 lbf.frl
1A-24
8.
9.
Release the parking brake lever.
Remove the brake drum, hub unit bearing, andspindle washer lfor vehicles with drum brakes).
BRAKE DRUM
SPINDI-E WASHER
10. Remove the 6 mm flange bolts and caliper shield.
CALIPER SHIELOCheck for bending and damage.
6 mm FLANGE BOLTS9.8 N.m {1.0 kgf.m, 7 lbf,ft)

t
Brakes
Conventional Brakes ..."... 19-1
Anti-lock Brake System (ABS) ."......".. 19-43
It-,
lt