1997 HONDA CIVIC opening

Description
Hydraulic Control {cont'dl
PL Regulator Valve Body
The PL regulator valve body contains the PL regulator valve and the PH-PL control valve. which is joined wirh the pH-pL
control linear solenoid. The inhibitor solenoid is bolted on the pL regulator valve body.
. PL Regulator Valve
The PL regulator valve supplies low p.essure (pL) to the pulley to eliminate steel belt slippage.The PL pressure is controlled by the pH-pL control pressure (HLC).
. PH-PL Control Valve
The PH-PL control valve controls the PL regulator valve according to engine torque. The PH-PL control valve suooliesPH-PL control pressure (HLC) to the PH control valve to regulate PH pressure higher than pL pressure. The pH-pL con-trol valve is controlled by the PH-PL control linear solenoid. which is controlled by the TcM or pcM,
. Inhibitor Solenoid
The inhibitor solenoid controls the reverse inhibitor valve by turning on and off. Also, the inhibitor solenoad controls pH
control pressure (PHC) by applying reverse inhibitor pressure (Rl) to the PH control valve. The inhibitor solenoid is con-trolled by the TCM or Pclvl.
Start Clutch Control Valv€ Body
The start clutch control valve body contains the start clutch control valve. Both are joined to the stan clutch control linearsolenoid.
. Start Clutch Control Valve
The start clutch control valve controls start clutch engagement according to the throttle opening. The start clutch con,trol valve is controlled by the stan clutch control linear solenoid, which is controlled bv the TCM o. pCM.
START CLUTCH CONTROLvAt-vE
LOWER VALVE BODYASSEMBI-Y
PH.PL CONTROLLINEAR SOLENOID
I.
14-210

Shift Valve BodY
The shift valve body contains the shift valve and the shift control valve. Both are ioined to the shift control linear solenoro.
r tl'ft1il1rf"","" is controred by shift varve pressure (sV) from the shift contror varve. The shift varve distributes pH
pi""aur" "nO PL pressure to drive pulley and the driven pulley' to shift the transmission'
t t*"rilf:::lr';ivarve contrors the shift varve in accordance with the throttre opening and vehicle speed rhe shift
control valve is convorr"o uv ti" "iirt "ontrol linear solenoid, which is controlled by the TcM or PcM When the elec-
tronic control system is faulty, t;; snift controt uutue "witches the shift inhibitor valve to uncover the port leading the
pitot regulator pressure to the start clutch
CONTROL VALVE
VALVE BODY
T;J:"i"""1ff"t""ilody contains the manuar varve and the reverse inhibitor varve. The manuat varve bodv is borted to the
intermediate houslng
. ManualValve
The manual valve mechanicallY uncovers/covers the fluid passage according to the shift lever position'
'
ff:e;;;.'::'?Xftl::T",* is contro ed by the reverse inhibitor pressure (Rl). lt intercepts the hvdraulic circuit to the
reverse brake while the vehicle is moving forward at speeds over approximatelv 6 mph (10 km/h)'
REV€RSE INHIBITORVALVE
MANUAL VALVEBODY
SHIFT CONTROL
MANUAL VALVE
14-211

Road Test
NOTE: Warm up the engine to normal operating temperature (the radiator fan com6s on).
1. Apply the parking brake and block the wheels. Start the engine, then shift to the E position while depressing the
brake pedal. Depress the accelerator pedal and release it suddenly. The engine should not stall.
2. Test in E position
Park the vehicle in a slope (approx. 16'). apply the parking brake, and shift into E position. Release the brake; the
vehicle should not move.
3. Test-drive the vehicle on a flat road in the position shown in the table. Check that the engine speeds meet the approx-imate vehicle speeds shown in the table.
NOTE: Throttle position sensor voltage represents the throttle opening. To monitor the throttle position sensor volt-age, use one of the following methods:
A. Connect the Honda PGM Tester, and go to the PGM-FI Data List.
A1For road testing on '96 - 98 models, remove the drive/s side kick panel to expose the TCM; on '99 - OO models,remove the passenger's side kick panel to expose the PCM (see page l,[-236),
Set the digital multimeter to check throttle position sensor voltage between terminals:. '96 - 98 modols: TCM 84 {+} and Aa (-) or A17 (-1.. '99 - 0O models: FCM C27 {+l and 820 (-l ot 822 l-1.
DIGITAL MULTIMETER(Commerci.lly rvrilabl.lKS-AHM-32-003or oquivalant
BACKPROBE ADAPTER
BRN/BLK
A {26P1
TPS {BED/BLK}
'96 - 98 Models:
BRN/BLK
14-296
OBD ll SCAN TOOL orHONOA PGM TESTER
D{16Pt
Ware side ot female terminals
Wire side of female terminals

o @ position: Engino Speed rPm
Throttle Opening
Vehiclo Speed
-25 mph l/() km/h) | 37 mph {60 km/h) | 62 mph {100 km/h}
Throttle position sensor voltage: 0.75 V1,250 - 1,650
Throttle position sensor voltage: 2'25 V2,500 - 3,1002,650 - 3,2502,700 - 3,300
Throttle position sensor voltage; 4 5 V
Full throttle position3,950 - 4,5504,650 - 5,2505,200 - 5,800
o $l position: Engine Speed rPm
Throttle Oponing
Vehicle Spoed
2s mph (40 km/hl | 37 mph (60 km/hl | 62 mph {r00 km/h}
Throttle position sensor voltage: 0.75 V1,800 - 2,2002,200 - 2,8003,550 - 4,150
Throttle Dosition sensor voltage: 2.25 V2,950 - 3.5503,250 - 3,8504,050 - 4,650
Throftle position sensor voltage: 4.5 v
Full throftle position4,100 - 4,7005,100 - 5,7005,900 - 6,500
o E position: Engin€ Sp6ed rPm
Throttle Oponing
Vehiclo Spoed
25 mph (40 km/hl | 37mPh{60km/h) J 62 mph 1100 km/h}
Throttle Dosition sensor voltage: 0.75 V3,100 - 3,7003,650 - 4,2504,450 - 5,050
Throttle position sensor voltage; 2.25 V3,500 - 4,1004,050 - 4,6504,800 - 5,400
Throttle position sensor voltage: 4.5 V
Fullthrottle position4,100 - 4,7005,100 - 5.7005,900 - 6,500
14-297

l.
'1.
2.
5.
6.
7.
Remove the ATF cooler inlet iine bracket bolt'
Remove the ATF cooler outlet line
Remove the ATF pan (fourteen bolts).
Remove the ATF strainer {two bolts)
Remove the one bolt securing the solenoid harness
connector, then push the connector.
Remove the lower valve body (eight bolts)
Clean the inlet opening of the ATF strainer thoroughly
with compressed air, then check that it is in good
condition, and the inlet opening is not clogged'
ATF STRAINER
INLET OPENING
Replace the ATF strainer if it is clogged or damaged
NOTE: The ATF strainer can be reused it it is not
clogged.
2c'
c;2 ar\
14-315

Power Steering Pump
RemovaUlnstallation
NOTE: Eefore disconnecting the hoses from the pump,
Dlace a suitable container under the vehicle.
1. Remove the belt by loosening the pump mounting
bolts and adjusting bolt ('99 -'00 models: 81642
Engine Type only).
OUTLET LINE11 N.m {1.1 kgf'm,8
L
PUMP MOUNTING BOLT24 N.m (2.4 kgl.m, 17 lbf ft)
2. Cover the Ay'C compressor with several shop towels
to protect it from spilled power steering fluid.
3. Disconnect the inlet hose and the outlet line from
the pump, and plug them.
NOTE: Take care not to spill the fluid on the body
or parts, Wipe off any spilled fluid at once.
4. Remove the pump mounting bolts and adjusting
bolt ('99 -'00 models: 816A2 Engine Type only),
then remove the pump.
NOTE:
. Do not turn the steering wheel with the pump
removeo.
. Wrap the opening of the pump with a piece of
tape to prevent foreign material from entering
the pump.
17-40
1.
8.
Connect the inlet hose and the outlet line. Tiqhten
the pump fittings securely.
Loosely install the pump in the pump bracket with
mounting bolts and adjusting bolt ('99 -'00 models:
81642 Engine Type only).
Installthe pump belt.
CAUTION:
. Make sure that the power steering belt is prop-
orly positioned on the pulleys.
. Do not get power stoering tluid or grease in the
power steering bsh or pulley faces. Clean off any
fluid or grease before installrtion.
Adjust the pump belt (see page 17-32).
Fill the reservoir to the upper level line (see page

\:Outer Handle Replacement
NOTE: Raise the glass fully.
'1. Remove:
. Door panel
. Plastic cover (see page 2o-21
2. Pull out the retainer cliP.
6x1.omm Ii.e N.. tr.o rgf.-, I7.2 rbr.fi) ,2
C3.
CYLINDER PROTECTOR
LOCK CYLINDEB
RETAINERCLIP
Remove the bolts, then remove the cylinder protec-
tor, lock cylinder and outer handle.
>: Bolt locaiions,2
CYLINDER
LOCK CYLINDER
CYLINDER ROD
20-5
4. Pull out the outer handle. Pry the outer handle rod
out of its joint using diagonal cutters
NOTE:
a To ease reassembly, note location @ of the outer
handle rod on the joint before disconnecting it.
. Take care not to bend the outer handle rod.
o Use a shop towel to protect the opening in the
ooor.
OUTER HANDLEROD
DIAGONALCUTTERS
SHOPTOWEL
lnstallation is the reverse of the removal procedure
NOTE: Make sure the door locks and opens properly.
BUSHINGReplace.
\
,w.
5.
i4'

tOuter Handle Replacement
NOTE: Raise the glass fullY.
1. Remove:
. Door panel
. Plastic cover (see page 20-8)
2. Remove the screws.
>: Screw locations, 3
6x1.0mm6 N.m {0.6 kgf m,4 tbf.ftl
a\
3. Move the latch down, and remove the bolts.
>: Bolt locations,2
6x1.0mm9.8 N,m )11.O kst.n,7.2lbiftl //
4. Pull out the outer handle. Pry the outer handle rod
out of its joint using diagonal cutters.
NOTE:
. To ease reassembly, note location O of the outer
handle rod on the joint before disconnecting it.
. Take care not to bend the outer handle rod.
. Use a shop towel to protect the opening in the
door.
BUSHINGReplace.
OUTERHANDLEROD
5.
o
DIAGONAL \
:"'* ,w,
lnstallation is the reverse of the removal procedure
NOTE: N4ake sure the door locks and opens properly.
SHOP TOWEL
20-11