1998 ACURA INTEGRA Service Repair Manual

Hatch Opener
Circuit DiagramHatch Latch Switch Test
Remove the rear trim panel lsee section 20).
Disconnect the 6P connector from the switch.
3. Check for continuity between the terminals in each
switch position according to the table.
HATCHOPENEHRELAY
HATCHOPENERACTUATOB
UNDER-HOODFUSE/RELAYBOX
UNDER.DASHFUSE/RELAYBOX
la :llf q ^ll
ELUMHT YEURED
tl
[S-l*0,., f/tl| IoPENEF lt.l I
I ? l'*n'" +_i
tl8LK BLK
tl
tl
tt.:
G503 G503
BATTEFY
(+)
Y
I
-r--t
I I lm,1
uI| )Nov II f. (4oA) |rT '
IWHT/RED
I-r----| )ur II L (2oA) I
IWHTiGRN
fi--l->t_:___J-KEY
Terminal
:- ..- crosrUon-1UNLOCK
LOCK
F
23-251
-----t1< IKEY--,_)
J

Hatch Opener
Hatch Opener Switch Test/
Replacement
Remove the hatch trim panel (see section 20).
Disconnect the 2P connector from the switch.
3. Check for continuity between the terminals in eachswatch position according to the table.
4. lf necessary, remove the two mounting bolts to pull
out the hatch opener switch from the hatch.
1.
2.
1.
2.
Hatch Opener Actuator Test
Remove the rear trim panel (see section 20).
Disconnect the 2P connector from the actuator.
3. Check actuator operation by connecting power andground according to the table.
CAUTION: To prevent damage to the actuator,
apply battery voltage only momentarily.
Terminal
PositionB
ONo
OFF
Terminal
PositionB
OPEN@o
23-252
4. lf the actuator fails to work properly, replace it.{

Cruise Control
)
Component LocationIndex
CRUISE LIGHT{Built into gauge assembly)Bulb Locations, page 23 122MAIN SWITCHTest, page 23-261Replacement, page 23-261SET/RESUME SWITCHTest, page 23 259Feplacement, page 23'259
BRAKE SwlTCHTest, page 23-262
CLUICH SWITCH IM/T)Test, page 23 262
cRutsEA/T GEAR POSITIONswtTcHTest, page 23-144,263Input Test, page 23 257
(cont'd)
23-253

Cruise Control
Component Location Index (cont'd)
ACTUATOR ASSEMBLYTest, page 23-264Cable adjustment, page 23-264
23-254

Circuit Diagram
J
WNT/BLK +WHT
BLKYEL YEL/8LU
CABLEREEL
SET/BESUME1 SW]TCH
J
IGNITONCONTROLMODULE(cM)
LT
B lA
i,"'YlDGBY
c
IT GRN/RED LTGRN/BLK
BLK
I
:
:2013401
III
I
VEHICLE SPEEDSENSOR (VSS)
M/T: CLLTCH SWITCH \A/T:A,TGEARPostT oN swrc!(oN E].tr tr
8LK 8LK
lltl-0-_L-- --
G301 G2AlG401
UNDER-HOOD FUSEiFELAY BOXUNDEF DASH FUSEi RELAY BOX
lNDICATORL]GHT(0.91W)
BLU/RED
23-255
:?:'
ACC : ACCELERATIONOEC iDECELERATION

t
t;
i'l
I
dil
Gruise Gontrol
Troubleshooting
NOTE:
a The numbers in the table show the troubleshooting sequence.
a Belore troubleshooting,- check the No. 25 (7.5 A) and No. 14 (7.5 A) fusds in the under-dash fuse/relay box. and the No. 4l (100 A), No. 42(40 A), and No. 52 (20 A) fuses in the under-hood fuse/relay box.- check that the horn sounds.- check the tachometer to see if it works properly.
Item to be inspected
Symptom
c
:3
UJ
lU)(r
F(t
)
E
c
.
F
=
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Io
F
3
E
o)F
u)U'
co
_q.9-c
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ol
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o
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c
.2
'::-c
OE
Cruise control cannot be set.15
G301
G201
G40't
BLU/GRN, LT GRN/RED.
BLU, BLKTYEL, LT GRN.
GRY, ORN, BRNiWHT,
BRN/BLK, BRNi RED or PNK
Cruise control can be set, but
indicator light does not go on.1G201
G401YEL or RED/BLU
Cruise speed is noticeably higher
or lower than what was set.1
Excessive overshooting or
undershooting when trying to set
speed
'I
Steadv soeed is not held even on
a flat road with cruise control set.1J
Car does not decelerate or
accelerate accordingly when SET
or RESUME button is pushed.
1LT GRN/BLK
LT GRN/RED
Set speed is not cancelled when
clutch pedal is pushed (M/T).1
Set speed is not cancelled when
shift lever is moved ro N (A/T).I
Set speed is not cancelled when
brake pedal is pushed.12
Set speed is not cancelled when
main switch is pushed OFF.
Set speed is not resumed whenRESUME button is pushed (with
main switch on, but set speedtemporarily cancelled).
2LT GRN/BLK
LT GRNiRED
23-256

ControlInputTestUnit
'LRemove the dashboard lower cover and knee bolster(see page 23-71).
Disconnect the 14P connector from the control unit.
Inspect the connector and socket terminals to be
sure they are all making good contact.
a lf the terminals are bent, loose or corroded, repair
them as necessary, and recheck the system.a lf the terminals look OK, make the following input tests at the connector.
It any test indicates a problem, find and cor-
rect the cause, then recheck the system.
lf allthe input tests prove OK, the control unit
must be faulty; replace it.
3.
CRUISE CONTROL UNIT
View from w re s ce
(cont'd)
LT GRN/RED
14P CONNECTOR
)
23-257

Cruise Control
- Control Unit InputTest(cont'dl
IBLKUnder all conditionsCheck for continuity to ground:
There should be continuity.
. Poor ground (G20l, G401). An open in the wire
2BLK/YEL
lgnition switch ON {ll}Check for voltage to ground:
There should be battery voltage.
. Blown No. l4 (7.5 Alfuse in the
under-dash fuse/relay box. An open in the wire
3LT GRNlgnition switch ON (ll)
and main switch ON
Check for voltage to ground:
There should be battery voltage.
. Faulty main swjtch. An open in the wire
GRY
lgnition switch ON (ll),
main switch ON and
brake pedal pushed,
then released
Check for voltage to ground:
There should be O V with the
pedal pushed and battery
voltage with the pedal released.
. Faulty brake switch. An open in the wire
5GRN/WHT
Brake pedal pushed,
then released
Check for voltage to ground:
There should be battery voltage
with the pedal pushed, and 0 V
with the pedal released.
Blown No. 52 (20 A)fuse in the
under-hood fuse/relay box
Faulty brake switch
An open in the wire
6RED/BLU
lgnition switch ON (ll)Connect to ground: lndicator
light in the gauge assembly
comes on.
Blown bulb
Blown No. 25 (7.5 A)fuse in the
under-dash fuse/relay box
Faulty dimming circuit in the gauge
assembly
An open in the wire
7LT GRN/
BLK
RESUME button
pushed
Check tor voltage to ground:
There should be battery voltage.
Faulty SET/RESUME switch
Faulty cable reel
An open in the wire8LT GRN/
RED
SET button pushed
IPNK
MT/: Clutch pedal
released
A/Tr Shift lever in [2l,
[Dl]. o, [o'l
-
Check for continuity to ground:
There should be continuity.
NOTE: There should be no con-
tinuity when the clutch pedal is
depressed or when the shift
lever is in other positions.
Faulty or misadjusted clutch switch(M/T)
Faulty A/T gear position switch(A/T)
Poor ground (G201,G401)
An open in the wire
't0BLUStart the engine.Check lor voltage to ground:
There should be voltage.
. Faulty ignition system or ECM. An open in the wire
't1ORN
lgnition switch ON (ll)
and main switch ON;
raase the front of the
car, rotate one wheel
slowly.
Check for voltage between the
ORN @ and BLK O terminals:
There should be 0- about
5 V-O- about 5 V repeatedly.
. Faulty vehicle speed sensor {VSS). An open in the wire
BRN/WHTConnect battery power
to the BRN/WHT
terminal and ground to
the BRN/BLK terminal.
Check the sound of the actuator
motor: You should hear the mo-
tor running smoothly.
. Faulty actuator. An open in the wire
BRNi BLK
Connect battery power
to the BRN/RED
Iermrnal.
Check the operation of the mag-
netic clutch: Clutch should click
and output link should be locked.
Faulty actuator
An open in the wire
Poor ground (G30'l)
No. Wire Test conditionTest: Desiled result Possible cause il lesult is not obtained
' 4 I BRN/RED
{
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23-258
-L