lock HONDA INTEGRA 1994 4.G Workshop Manual

Alternator Overhaul
CAUTION: Do not r€move th€ pulley unl€Es the t.ontbearing needs r6placsm6nt.
To loosen the pulley locknut, use 10 mm and 22 mmwrenches. It necessary, use an impact wrench.
Test, page 23-107SPAC
REAR BEARING
ER RING
rl
@n
CAUTION: Do not get grease
or oil on the slip rings.
HOLDERTOR
ARUSH HOLOER
FRONT BEARING
PULLEY LOCKI{UT1'll N.m 111.3 kgt.m,82 tbf.trl
STATOR/DRIVE ENDHOUStt{G
BBUSHINSULA
)
(@P "
STATOR THROUGHBOLT
VOLTAGE REGULATOR
DIODE IRECTIFIER) ASSEMBLYTest, page 23-106
6
q
%A
re
TERMINAL INSULATORqt
PULLEY LOCKNUT111 N.m (1 1.3 kgt.m, 82 lbf.ft)
PULLEY
10 mm BOX WRENCH
REAR HOUSING
Inspection, page 23-
fu"- "o*n.r" ".,"- BRACKET
23-105

RectifierTest
NOTE: The diodes are designed to allow current to pass
in one direction while blocking it in the opposite direc-
lion. Each diode must be tested for continuitv in both
directions with an ohmmeter that has diode checking
capability. Since the alternator rectifier is made up of
eight diodes (four pairs), there are a total of '16 checks,
1. Check for continuity in each ditection between the
B and P terminals, and between the E (ground) and
P terminals of each diode pair. All diodes should have
continuity in only one direction,
lf any of the eight diodes tails, replace the rectifier
assembly. (Diodes are not available separately.)
Gharging System
Alternator Brush Inspection
Remove the end cover, then lake oul the brush
holder by removing its two screws
Measure the length of the brushes with a vernier
calioer.
Aliornatol Brush Longlh:
Standard: 10.5 mm (O.41 in)
Servic. Limit: 1.5 mm (O.06 in)
lf the brushes are less than the service limit, replace
the b.ush holder assemblv.
VERI{IEB CALIPEB
23-106

{From previous page)
Check tor continuity between theBLK terminal and body ground.ls there battery voltage?
Measure voltage between theORN and the BLK wire terminals.Ropair opon belw€onVSS and ground G101.
Ropair opon in tho BLKrYEL wirobotwoen VSS and undor-dsshluse/rolay box.
ls there about 5 V?
Ropair op6n in th6 ORN wire orshon to body ground.Raise the tront of the car and sup-port it with salety stands.
Touch a probe to the ORN wireand connect at to body groundthrough a voltmeter.
Putthe car in neutralwith kev ON.
Slowly rotate one wheel with theother wheel blocked.
Does voltage pulse from O toabout 1O V?Roplac. tho VSS {see page23-1221.
Touch a probe to the ORN wireand connect it to body groundthrough a voltmeter.
Slowly rotate one wheelwith theother wheel blocked.
Ropair opon in th6 OBil wire bo-tween tho VSS and th6 3p.odo-molgt.
Ooes the meter indicatepulsing voltage?
23-121

Maintenance Reminder Unit Input Test
1.With the ignition switch OFF, disconnect the 5-P
connector from the reminder unit,
Inspect the connector and socket terminals to be
sufe they are all making good contact.
a lJ the terminals are bent, loose orcorroded, repair
them as necessary, and recheck the svstem.
a It the terminals look OK, make the following in-
Put tests at the connecto..- lf a test indicates a problem, tind and correct
the cause, then recheck the system.- It allthe input tests prove OK, the reminder unit
must be taulty; replace it.
View trom wire side
No.WireTost condltionTest: DaEired rasultPossibl€ cause if result is not obtained
IBLKUnde. all conditionsCheck for continuity to ground:
There should be continuitv.
. Poor ground (G201, G4O1). An open in the wire
WHT/BLU
Under all conditionsCheck tor voltage to ground:
There should be battery voltage
. Blown No. 32 (7.5 A) fuse in the
under-hood tuse/relay box. An open in the wire
YEL
lgnition ON (lllCheck for voltage to ground:
There should be batte.y voltage
. Blown No. 15 (1O A) fuse in the
under-dash fuse/relay box. An open in the wire
4PNK
lgnition ON (ll)Connect to body ground; The
reminder light should go on.
Blown No. 15 (1O A) tuse in the
under-dash fuse/relay box
Blown bulb
An open in the wire
EORN
lgnition ON {ll), car in
neutral with lront ol
car raised, one wheel
rotated with other
wheel blocked
Check for voltage to g.ound:
Meter should indicate pulsing
voltage.
. Faulty vehicle speed sensor (VSS)
. An oDen in the wire
23-131

A/T Gear PositionIndicator
Component Locationlndex
23-132
cAUTtOt{:
a All SRS olectdcal wiring harnossos a16 covarod with
yellow insulation.
Boforo disconnocting any part ot the SRS wlr. har-
noaa, conngct the short conn6ctor(sl.
Roplaco tho entire aff6ct6d SRS harn$s assombly il
it has an op6n cilcuit or damagod wiling,
SRS MAIN HARI{ESS(Cov.rod whh ygllow io.ul.tlonl
GAUGE ASSEMBLYBemoval, page 23-1 18Disassombly, pag€ 23'1 19Bulb Locations, pago 23-1 15IiIIERLOCK SYSTEMDGscription. page 23-139
A/T GEAR POSITIONIlTDICATORInput Test, pago 23-134
A/T GEAR P('SITIOI{ SWITCHTest, page 23-136ReDlacement, 6ection 14

UNOER_HOOD FUSE / REI.AY 8OX
Circuit Diagram
IGNITIONswrTcHUNOER-OASHFUSSREI-AY 8OX
No.19ll0A)FUSE
TMI{SMrSSr0r,lc0IJTRori.IODULEITCMI
fitMritc-;-CANCEL lgll
tlYELTWHT GRN/8L|(
D4
II._l
TRANSMISSIONMODU|.! [TCM}
t
INTERLOCKcoMtRotUNJ]_
IGRT'IMHTo*nn,o_yTT
pr{x/cR1 -J
IGR €|-U -l
GRiITYEt
LT GNNiW{T
No.19 {lFUSE
V
I
I
DASH I-IGHTSBRIGHTNESSCONTROI.IERG2o lG401
I
G201G40t
/-?t ftrt*lwHT/BLX +wHT+ CH- Bl.x/Y€t -+<.\-o+!
y "l
IYEL
lln tho gtugo 8ls€mbvl
AN GEAR POSITION INDICATOR DIMMING CIRCUIT
A/T GEANPOStTt0NcoNsot-ELIGHT0.4w)
M GEARPosrTroN swncH
23-133

Replacement
Remove the console, then disconnect the 14-P con-nectof from the switch.
Remove the two console switch mounting nuts.
swtTcH
A/T Gear Position SwitchA/T Gear Position Switch
Adjustment
1. Shift to the ill position, and loosen the nuts.
2. Slide the switch in the direcrion of E position
[within 2.O mm (O.079 in.)l so that there is continuity
between the "A" and "L" terminals in the ranqe of
free plsy oJ the shiJt lever.
3. Recheck for continuity between each ot the ter-
minals.
NOTE:
a lf adiustment is not possible. check for damage
to the shiJt lever detent and/or the bracket. lfthere is no damage, replace the console switch.a The engine should start when the shift lever is inposition LN] in the range of free play.
@ porition
Position the switch slider to "Neutral" as shown
above.
4. Move the shift lever to
switch into position.then slip the
Attach the switch with the two nuts.
Test the switch in the @ and E] position ot the shift
lever. The engine should sta.t when the shift leveris in position p anywhere in the range of free play.
Connect the 14-P connector, clamp the harness andinstall the console.
SHIFT LEVER
LOCK PIN
NUTS
23-137

Interlock System
Component Location Index
All SRS electrical wiring harnass€s are covered with
yallow insulation.
Before disconnecting any part of the SRS wire har-
ness, connect the shon connector(sl.
Replace the entire affected SRS halness ass€mbly it
it has an open circuit or damaged wiring.
INTERLOCKCONTROLUNITfnput Test, page 23-141
SRS MAI[{ HARNESS
lcovorod with yellow insulstionl
SHIFT LOCK SOLENOIOTest, page 23- 143Repfacement, page 23-1 43
KEY INTERLOCK SOLENOIDsnd KEY INTERLOCK SWITCH(ln the steering lock assembly)Test, page 23-142
23-138

Descraption
The car is squippod with thq following dovlc6. to prevont inadvoft.nt shitting:
a A/T selector with shift locka Key cylinder with interlocked ignition key
Shift Lock Syst6m;
The shitt lock system prevents the shift lever from moving to @ or lDil from the @ position unless the brake pedalis depressed and the accelerator is in its rest oosition.
NOTE:
a The shift lever cannot be shifted when the brake pedsl and the accelerator are depressed on at the same time.a In case ot system malfunction, the shift lever can be released by pushing a key into the release slot near the shift lever.
Koy Ints.lock Systsm:
The ignition key cannot be removed from the ignition switch unless the shil-t lever is in the E positionWhen the shift lever is in any position other than @, a sol€noid is activated, making it impossible for the key to be re-moved until the shift lever is moved to the llj position.
SOLEI{OIDON: LOCKOFF: UNLOCK
Th€ shift lever is in the E position.
KEY CYLINDER
The shift lever is in any position except pl .
II{TERLOCK LEVERswtTcH
23-139

lnterlock System
Circuit Diagram
NOTE: Different wires with the same color have been given a number suffix to distinguish them (tor examplg,
GRNMHT 1 and GRNMHT 2 are not the same).
W}IT/BLK +WHT
Y I if,f,trfi
I i
^'v"'
IIN/vt,H] ,
I
l......................_GRNA,t/r{rz1
/r S'ftiei
f lJlT,ll*n""n,
UNOER -HOOD FUSE/REi.AY BOX
N0.41 (1OCA) No.39 l50A)
THROTTLEPOSITION ITPISENSOR
WHT/GRN
23-140