1998 HONDA INTEGRA steering

Interlock System
Component Location Index
Description
The car is equipped with the lollowing devices to plevent inadvertent shifiing:
a A/T selector with shift lock
a Key cylinder with interlocked ignition key
Shift Lock Svstem:
The shift lock system prevents the shilt lever trom moving to @ or [6ol from the p position unless the brake pedal
is depressed and the accelerator is in its rest position.
NOTE:
a The shift lever cannot be shifted when the brake pedal and the accelerator are depressed at the same time.
a In case of system malfunction, the shift lever can be released by pushing a key into the release slot near the shift lever.
SRS components are located in this area. Review the SRS component locations, precautions, and procedures in the SRS
section (23) belore performing repairs or service.
KEY INTERLOCK SOLENOIDand KEY INTERLOCK swlTCH
{ln the steering lock assembly}
INTERLOCKCONTROLUNIT
PARKING PIN SWITCHTest, page 23-142Replacement, page 23-1 42
Replacement, page 23-143
SHIFT LOCK SOL€NOIDTest, page 23 143
23-146

){r/
Control Unit Input Test
1. Disconnect the 8P connector from the interlock con-
trol unit.
2. lnspect the connector and socket terminals to be
sure they are all making good contact.
a It the terminals are bent, loose or corroded, repair
them as necessary, and recheck the system.
a lf the terminals look OK, make the following in-
put tests at the connector.- lf a test indicates a problem, tind and correct
the cause, then recheck the system.- lf all the input tests prove OK, substitute a
known-good control unit, and recheck the sys-
tem. lf the check is OK, the control unit must
be faulty; replace it.
NOTE: lf the shift lock solenoid clicks when the igni-
tion switch is turned ON (ll) and you step on the
brske Dedal (with the shift lever in E). the shift lock
system is electronically normal; if the shift lever
cannot be shifted from fl, test the 46 gear position
switch as described on page 23-142, and see sec-
tion 14.
Shift Lock System:
No. Wire Test condition
No. WireTest condition
Test: Desired resultPossible causs it result is not obtained
Test: Dcsired lesultPossible cause it result is not obtainsd
INTERLOCK CONTROL UNIT
GRN/wHT2
1WHT/RED
lgnition switch ON (ll)
Brake pedal pushed
Check for voltage to ground:
There should be battery voltage
Blown No. 52 {20 A) fuse in the
under-hood fuse/relaY box
Faulty transmission control module
(TCM)
Faulty ECM
Faulty brake switch
Faulty throttle position (TP) sensor
An open in the wire
lgnition switch ON (ll)
Brake pedal and
accelerator pushed at
the same me
Check for voltage to ground:
There should be less than
battery voltage.
tGRN/WHT'
Shift lever in position
E
Check tor continuity to ground:
There should be continuity.
Faulty A/T gear position switch
Poor ground {G20'1 , G401)
An open in the wire
3YEL/BLK
lgnition switch ON (ll)Check for voltage to ground:
There should be battery voltage
Blown No. 25 (7.5 A) fuse in the
under-dash fuse/relay box
Faulty shift lock solenoid
An open in the wire
Key Int€rlock Systcm:
BLKUnder all conditionsCheck lor continuity to ground:
There should be continuitY.
. Poor ground (G201, G401). An open in the wire
GRNiWHT'
Shift lever in position
E
Check for continuity to ground:
There should be continuity.
Faulty A/T gear position switch
Poor ground {G2O1, G401 }
An open in the wire
3
WHT/YELlgnition switch turned
to ACC (l) and the key
pushed in
Check tor voltage to ground:
There should be battery voltage.
Blown No. 52 (20 A) fuse in the
under-hood fuse/relaY box
Faulty steering lock assemblY
(key interlock solenoidl
An open in the wireWHT/BLU
4WHT/BLK
Shift lever in position
E and push button
pressed
Check for continuity to ground:
There should be continuity.
Faulty pafking pin switch
Poor ground (G2O1, G4O 1)
An open in the wire
Shift lever in position
E and push button
reteaseo
Check for continuity to ground:
There should be no continuity.
Faulty parking pin switch
Short to ground
An open in the wire
I'
23-149

Interlock System
Key Interlock SolenoidTest
1. Remove the dashboard lower cover.
2. Remove the knee bolster.
3. Disconnect the 7P connector from the main wireharness.
Check for continuity between the terminals in each
switch position according to the table.
5. Check that the key cannot be removed when the bat-
tery is connected to the No. 6 and No. 7 terminals.
a lf the key cannot be removed, the key interlock
solenoid is OK.
a lf the key can be removed, replace the steering
lock assembly (key interlock solenoid is not avail-
able separately).
\_____,___ ___l
PositionJ7
lqnitions-wirch ACC
Key plshed inG---o
Key released *o---o
* : 15 - 20 ohms
,l
\,
Parking Pin Switch Test/
1.
2.
Replacement
3.
Remove the lront console (see section 20).
Oisconnect the parking pin switch 3P connector
from the main wire harness.
Check Ior continuity between the terminals in each
switch position according to the table.
lf necessary, remove the self-locking nut and the
parking pin switch.
PARKINGPINSELF'LOCKINGNUT SWITCHReplace3 N.m {0.3 kgf.m,2.2 lbf.ft)
Terminal
,o"n*
-- ---_\B
Shitt lever in
position @
Push button
pusneoo-----o
Push button
reteaseo

Lighting System
Combination Light/Turn Signal Switch Test
Remove the dashboard lower cover and steering
column covers {see page 23-721.
Disconnect the 4P and 7P connectors from the
switch.
Check the connector and socket terminals to be sure
they are all making good contact. lf the terminals are
bent, loose, or corroded, repair them as necessary,
and recheck the system.
Check lor continuity between the termanals in each
switch position according to the table.
B
D
E
H
4P CONNECTOR
7P CONNECTOR
23-166

Replacement'1. Remove the steering column covers.
Disconnect the 4P and 7P connectors from the com-
bination light switch, then remove the two screws
and lift out the switch.
,P CONNECTOR
Lighting System
Combination Light SwitchDaytime Running Lights Resistor
Test (Canada)
CAUTION: The daytime running lights resistor becomes
vely hot when the daytime running lights arc on; do not
touch it or the attaching hardware immediately altel the
lights have been tulned otf.
1. Disconnect the 3P connector from the resistor.
DAYTIME RUNNINGLIGHTS RESISTOR
2.Measure the resistance between the resistor termi-
nals (A and B) and the power terminal C.
Resistance: 1.4 O 1 O.O7 o
Replace the resistor with a new one il any of the
resistances are beyond specification.
;w;
V
View from terminal side
23-168

SwitchTest
SRS comDonents are located in this area. Review the
SRS component locations, precautions, and procedures
in the SRS section (23) before performing repairs or ser-
vtce.
NOTE: The original radio has a coded thett protection cir-
cuit. Be sure to get the customer's code number beJore- disconnecting the battery.- removing the No. 47 (7.5 A) fuse from the under-hood
fuse/relay box.- removing the radio.
After service, reconnect Dower to the radio and turn it on.
When the word "CODE" is displayed, enter the customer's
5-digit code to restore radio operation
Disconnect the battery negative cable, then discon-
nect the positive cable, and wait at least three min-
uIes.
Disconnect each airbag connector.
Driver's Side:
a Remove the access panel from the steering wheel,
then disconnect the 2P connector between the
driver's airbag and cable reel.
Front Passenger's Side:
. Remove the glove box,
a Disconnect the 2P connector between the front
passenger's airbag and SRS main harness.
1.
Remove the dashboard lower cover and knee bolster(see page 23-71).
Disconnect the cable reel 3P conneclor from the main
wtre narness.
CABLE REEL SUB.HARNESS3P CONNECTOR
Check for continuitv between the No. 2 terminal of the
cable reel sub-harness and body ground with the
horn switch Dressed.
terminalside
a
It there is continuity, the horn switch is OK.
lf there is no continuity, go to step 6. (cont,d)
r-P r11 2 3l-t-
I
I\-J
)
I
23-209

Horn
Switch Test (cont'd)
Remove the driver's airbag assembly (refer to the
SRS sub-section in section 23).
Check for continuity between the No. 2 terminal of
the cable reel sub-harness 3P connector and horn
Dositive terminal.
lf there is no continuity. replace the cable reel.
lf there is continuity, replace the horn switch.
a
a
HORN POSITIVE TERMINAL
23-210
9.
10.
11.
12.
lf all tests prove OK, reinstall the driver's airbag
assembly (re{er to the SRS sub-section in section 23).
Reconnect the driver's airbag connectors, and rein-
stall the access panel on the steering wheel.
Reconnect the front passenger's airbag connector,
and reinstall the glove box.
Connect the battery positive cable, then connect the
negative cable.
Atter installing the airbag assembly, confirm that
- the SRS indicator light should come on for about
six seconds and then go off with the ignition switch
oN 0t).- the horn sounds with the horn button pressed.

Set/Resume Switch Test/Replacement
SRS comDonents are located in this area. Review the
SRS component locations, precautions, and procedures
in the SRS section (23) before performing repairs or ser-
vice.
NOTE: The original radio has a coded theft protection cir-
cuit, Be sure to get the customer's code number before- disconnecting the battery.- removing the No. 47 {7.5 A} fuse from the under-hood
fuse/relav box.- removing the radio.
Atter service, reconnect Dower to the radio and turn it on.
When the word "CODE" is displayed, enter the customer's
s-digit code to restore radio operatior..
1. Disconnect the battery negative cable, then discon-
nect the oositive cable, and wait at least three min-
utes,
2. Disconnect each airbag connector.
Drivor's Side:
a Remove the access panel from the steering wheel,
then disconnect the 2P connector between the
driver's airbag and cable reel,
Front Passenge;'s Side:
a Remove the glove box.
. Disconnect the 2P connector between the front
passenger's airbag and SRS main harness.
)
Remove the dashboard lower cover and knee bolster(see page 23-71).
Disconnect the cable reel 3P connector trom the main
wire harness.
CABLE REEL SU&HARNESS3P CONNECTOR
Check for continuiw between the terminals of the
cable reel sub-harness 3P connector in each switch
position according to the table.
CAALE REEL SUB.HARNESS3P CONNECTOR
terminalside
lf there is continuity, and it matches the table,
the switch is OK.
lf there is no continuity in one or both positions,
go to step 6.(cont'd)
Terminal
t"*-
---\23
SET {ON)oC
RESUME (ON}o
23-259