1998 HONDA INTEGRA ground

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Page 416 of 1681

HONDA INTEGRA 1998 4.G Workshop Manual Transmission Assembly
Installation (contd)
Install the lower radiator hose clamp on the trans-
mission hanger B.
Connect the transmission ground wire and the
back-up light switch connector.
LOWER RAD

Page 465 of 1681

HONDA INTEGRA 1998 4.G Workshop Manual TCM Terminal Voltage/Measuring Conditions
A l26Pl ConnectorB (22PlConnector
TCM Terminal Locations
2567891011132351II10
11,/l/2024261214,/l/1120,/1,/
T6rminal NumberSignalDescriptionMeasuring Conditi

TCM Terminal Voltage/Measuring Conditions
A l26Pl ConnectorB (22PlConnector
TCM Terminal Locations
256789'1011132351II10
11,/l/2024261214,/l/1120,/1,/
T6rminal NumberSignalDescriptionMeasuring Conditions/T€rminal Voltag€
A'INot used
A2
SHBShift control solenoid valve B
control
In 1st and 2nd gear in E anO E positions and
E position: Battery voltage
ln E position,3rd and 4th gear in E anO Epositions:0 V
SHAShift control solenoid valve A
control
In E, E positions,2nd and 3rd gear in E and
E positions: Batteryjloltage
In lst gear in !d and -qtl positons and 4th gear
in E oosition: 0V
A4Not used
A5NEEngine speed signal inputWhen engine is rotating: Pulsing signal
ATPlA,/T gear position switch
E position input
In L!-l position: 0 V
In other than I position: Battery voltage
A7ATP2Ay'T gear position switch
E position input
In 13 position:0 V
In other than E position: Battery voltage
A8ATP D3A,/T gear position switch
E position input
In E position:0V
In other than @ position: Battery voltage
A9ATP D4A,/T gear position switch
E position input
InEposition;0V
In other than El position: Battery voltage
410ATP PNA,/T gear position switch
E and E positions input
InEorEpositions:OV
In other than E or N position: Battery vottage
411ATP RA/T gear position switch
E position input
lnEposition: oV
ln other than E position: 8attery voltage
412tGlPower supply systemWith ignition switch ON (lll: Battery voltage
413LG1Ground
A14Not used
A15LCBLock-up control solenoid valve B
control
During hall and full lock-up and during deceler-
ation: Battery voltage
During no lock-up:0 V
A16LCALock-up control solenoid valve A
control
When lock-up is ON; Battery voltage
With no lock-up: 0 V
417D4 INDD4 Indicator light controlWhen ignition switch is first turned ON (ll):
Battery voltage for two seconds
In E position: Battery voltsge
A18Not used
A19Not used
420AT CHKUpshifvdownshift comparative
signal output
With ignition switch ON (ll): Pulsing signal
421Not used
422ILUInterlock controlWhen ignition switch is ON (ll), brake pedal
deoressed and accelerator oedal released:
Battery voltage
423VBUBack-up power systemAlways Battery voltage
I
lI
I
14-44
\/

Page 466 of 1681

HONDA INTEGRA 1998 4.G Workshop Manual Terminal NumberSignalDescriptionMaasuring Conditlons/Tarminal Voliage
424ACCLAir conditioning (AyC) clutch relay
control
With A,/C comDressor ON: 0 V
With AyC compressor OFF: Battery voltage
A25tG1P

Terminal NumberSignalDescriptionMaasuring Conditlons/Tarminal Voliage
424ACCLAir conditioning (Ay'C) clutch relay
control
With A,/C comDressor ON: 0 V
With Ay'C compressor OFF: Battery voltage
A25tG1Power supply systemWith ignition switch ON (ll)r 12 V
426LG1Ground
B1Not used
82BAROS SBarometric pressure sensor signal
input
With ignition switch ON (ll) and depending on
barometric pressure: Approx. 3 V
B3ECTEngine coolant temperature sen-
sor signal input
With ignition switch ON (ll) and depending on
engine coolant tem perature: Approx. 0.1 - 4.8 V
B4TPSThrottle position sensor signal
input
With ignition switch ON (ll) 8nd throttle fully
open: 4.14 - 4.82 V
With ignition switch ON (ll) and throttle fully
closed: 0.44 - 0.56 V
B5VSSVehicle speed sensor signal inputWith ignition switch ON (ll) and front wheels
rotating; Pulsing signal
B6AFSBUpshifvdownshift comparative
signal output
With engine idling: 0 V
At uDshift or downshift: 5 V for an instant
B7AFSAUpshifvdownshift com parative
srgnal output
With engine idling: 0 V
At upshift or downshift: 5 V for an instant
B8NCSGCountershaft speed sensor signal
ground
Always: 0 V
B9NCCountershaft speed sensor signal
Input
Depending on vehicle speed: Pulsing signal
When vehicle is stopped:0 V
B10NMMainshaft speed sensor signal
input
Depending on vehicle speed: Pulsing signal
When vehicle is stoDoed: 0 V
811Not used
812STOP SWBrake switch signal inputWith ignition switch ON {ll) and b.ake pedal
depressed: Battery voltage
With ignition switch ON (lll and brake pedal
released:0 V
813Not used
814scsTiming adjustment
service check signal
With ignition switch ON (ll) and service check
connector oDen:5 V
With ignition switch ON (ll) and service check
connector connected with special tool: 0 V
815Not used
816Not used
817NMSGMainshaft speed sensor signalgroundAlways: 0 V
818Not used
819FASShift acknowledge inputWith engine idling: 5 V
At upshift or downshift: 0 V for an instant
820VBEF+5 V referenceWith ignition switch ON {lll: Approx. 5 V
82'lNot used
Not used
14-49

Page 476 of 1681

$HONDA INTEGRA 1998 4.G Workshop Manual \/ J 14-59 From page 14-58 Chock Lock-up Contlol SolonoidValv6 8 tor ! Short Circuit:1. Disconnect the 2P connectorIrom the lock-rrp control sole-noid vaive assembly.2. Check for continuity betweenthe$

Page 484 of 1681

HONDA INTEGRA 1998 4.G Workshop Manual From pege 14-66
Chock Shitt Control SolonoidValvo Alor a Short Circuit:1. Disconnect the 3P connectortrom lhe shift control solenoidvalve assembly,2. Check lor continuity betwoenthe A3 and A13 or A26

Page 486 of 1681

HONDA INTEGRA 1998 4.G Workshop Manual u
From pag€ 14-68
Chock Shitt Control Sol.noidV.lv! B tor r Short Circuit:1. Disconngct th6 3P connoctortrom the shift control solenoidvalve sssombly.2. Check for continuitv betwo€nth€ A2 and 41

Page 487 of 1681

HONDA INTEGRA 1998 4.G Workshop Manual Electrical Troubleshootin g
Troubleshooting Flowchart - Countershaft Speed Sensor
Posalbla Cruae
. Loora or faulty connactionb.tw.$ tho TCM and 61 h!1.
na33. Dbconnactad couniaBhaftlocad lantot oonnac

Page 492 of 1681

HONDA INTEGRA 1998 4.G Workshop Manual v
u
From page 17-74
Check BAROS S Wiro tor a ShortCircuh:Check for continuity between the82 terminal ofthe TCM or the C21terminal ot the ECM and bodyground.
Ch.ck {or loose TCM and ECMconnoctots. lf n

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