HONDA INTEGRA 1998 4.G Workshop Manual

I
ll
System Description
System Gonnectors [Dash and Floor]
\
ENGINECOMPARTMENTWIREHARNESSPGM.FI MAIN
RELAYOASHBOARD WIREHARNESS
L
.1
:J

320/
-3r!M
5
r..r-..rt"l| .T;l
f{,ftrr-l
f;-GRJi l:]
NOTE: . Different wires with the same color have been given a number suffix to distinguish them (for example,
YEUBLKTand YEUBLK, are not the same).
O: Related to Fuel and Emissions Svstem.
t1 ,Li rtl
It Fr;r;ll
F5r&d ---l
rri.-- I]]l
--.HiN I-'r*:*,"r!r" l
. - Connector of maie terminals: View from terminal side- Connector of female terminals: View from wire side
t' .H"lF I -T-
iiTAN;it-----TBrrH -l-'r* I
rrlcLM- l]
Ftr I
LitTilwHr/om ---
ftl&wii'--- l
111'lt f ll3l.l
fi fal(,vw ----l
t--8ttru II';lsru-ia -
(cont'd)
11-27
25
r5
-,o"-^!
5
,1.// 13 1.1 1s
r_.l!rI
;iw;-,--*.!r!!Lj
]Ltl!!lt"*
a.qrr
l

System Description
System Connectors [Dash and Floor] (cont'd]
C551 UNDER.DASHFUSE/RELAYBOX
)
)

c551
1235679
l0It1213/151a19tr+ r+l
l1 51617 8l
C553 lwiihout ABS)c553 (With AAS)
1 -!!D19!N - 11 Y€L/8rK
3 TWiT€LU TI3IYEL,GR,\
5GFN]lvl]T1 T;;i;- r; T
9cltll!l1rE!!!q
lLTGFN'IVII-tcRN 'a91Nrq{
r-YFT,GFNb]'ELqll
123568Il0
l1't2t311l516It181920
LIa.Ii!"L
;1E.D4!Itlqlr
NOTE| . Different wires with the same color have been given
YEUBLKTand YEL/BLK, are not the samel.
O: Related to Fuel and Emissions System.
o - Connector of male terminals: View from terminal side- Connector o{ female terminals: View from wire side
a number suffix to distinguish them (for example,
(cont'd)
11-29

System Description
System Connectors [Dash and Floor] (cont'd]
c405SERVICECHECK
c410(ECM.DICilo9{ECM-C)tL
REAR WIREHARNESS
,n
, ?l
1 1-30
L

ffi
C/|o8IECM-AI
c4r0 tEcM,D)
Different wires with the same color have been given a number
YEUBLKIand YEUBLK, are not the same).
O: Related to Fuel and Emissions System.- Connector of male terminals: View from terminal side- Connector of female terminals: View from wire side
c4r3 (a/Tlotolt (EcM-ct
cir5l
r;TJJ
\]7
f;TGnBru----ltt|cnN/Brx Il
tIl,acR*---'l
FI
H
ffi
2a58910lt't2t5t6l7!8r920z2z321
25232128a
I23o,aI'r0
1t12t31at5llt71a1s l/21
t367
E9to't1121314
2
567E
NOTE:.suffix to distinguish them (for example,

t-
il
Troubleshooting ".
Troubleshooting Proccdures
How To Begin Troubleshooting
When the Malfunction lndicator Lamp {MlL) has been reponed on, or there is a driveability problem, use the appropri-
ate procedure below to diagnose and repair the problem.
A. When the MIL has come on:
'1. Connect the Honda PGM Tester or an OBD ll
scan tool to the 16P Data Link Connector (DLC)
located behind the front console right side.
2. Turn the ignition switch ON (ll).
3. Check the DTC and note it. Also check and note
the freeze frame data. Refer to the Diagnostic
Trouble Code Chart and begin troubleshooting.
NOTE:
. SeetheOBDll scantool or Honda PGM Tester user's manuals for specific operating instructions.
. The scan tool or tester can read the Diagnostic Trouble Codes (OTC). freeze frame data, current data, and other
Engine Control Module (ECM) data.
. Freeze frame data indicates the engine conditions when the first malfunction, misfire or luel trim malfunction
was detected. lt can be useful information when troubleshooting.
B. When the MIL has not come on, but there is a driveability problem, refer to the Symptom Chart on page 11-36.
C. DTCS wjll be indicated by the blinking of the Malfunction lNdicator Lamp {MlL) with the SCS service connector con-
nected.
Connect the SCS service connector to Service Check Connector as shown. (The 2P Service Check Connector is
located under the dash on the passenger's side of the car,) Turn the ignition switch on (lll.
scs sERvlcE coNNEcToEo?PAZ - 0010100
MAI-FUNCTIONINDICATORLAMP{MIL)
DATA LINK CONNECTOR Il6PI
OBO ll SCAN TOOL orHONDA PGM TESTER

Engine Control Module (ECM) Reset Procedure
Either of the following actions will reset the ECM.
. Use the OBD ll scantool or Honda PGM Tester to clear the ECM'S memory.
NOTE: See the OBD ll scan tool or Honda PGM Tester use's manuals for specific operating instructions.
. Turn the ignition switch OFF. Remove the BACK UP (RADIO) (7.5 AI tuse from the under hood fuse/relay box for 10seconds.
BACK UP (RAOIO) {7.5 AI FUSE
UNDER'HOODFUSE/RELAY BOX
lll. Final Procedure (this procedure must be done after any trou bleshooting )
1. Remove the SCS Service Connector if it is connected.
NOTE: lf the SCS service connectors is connected and there are no DTCS stored in the ECM, the MIL will stav onwhen the ignition switch is turned ON (ll).
2. Do the ECM Reset Procedure.
3. Turn the ignition switch OFF.
4. Disconnect the OBD ll scan tool or Honda PGM Tester from the Data Link Connector (16P|.
{cont'd)
11-33

l7
Troubleshooting
Troubleshooting Procedures (cont'd)
lf the inspection for a particular code requires voltage or resistance checks at the ECM connectors, remove the right door
sill molding and kick panel. pull the carpet back to expose the EcM. Unbolt the EcM cover. Turn the ignition switch off
and connect the backprobe sets and a digital multimeter as described below check the system according to the procedure
described {or the appropriate code(s) listed on the following pages'
How to Use the BackPlobe Sets
Connect the backprobe adapters to the stacking patch cords, and connect the cords to a multimeter' Using the wire insulation
as a guide for the contoured tip of the backprobe adapter, gently slide the tip into the connector lrom the wire side until it
comes in contact with terminal end of the wire
I
BACKPROBE AOAPTER
BACKPROBE SET
DIGITAL MULTIMETER
{Commetcially avrilable) or
KS-AHM-32-003
\
11-34
07SAZ - 001000A (two required)

CAUTION:
. Puncturing th€ insulation on a wire can caus€ poot ot inlermitlent electrical connections.. Bring tho tester probe into contact with the terminalffom the tcrminal side of wire harness connectors in the engine
compartment. For female connestors, iust touch lightly with the tsster probe and do not insert the probe.
TESTER PROB€
(cont'd)
TERMINAL
11-35