Honda Civic Service Manual page 725

PCM Terminal Voltage/Measuring Conditions ('99 - 00 Models)
A/T Control System
The PCM terminal voltage and measuring condjtions are shown for the connector terminals that are related to the A//T con-
trol system, The other PCM terminal voltage and measuring conditions are described in section ,11.
PCM Connoctor Tgrminrl Locations
PCM CONNECTOR A {32PI
PCM CONNECTOR 8 (25P}
Terminal Numbel
Signal Description
M€asuring Conditions/Terminal Voltage
A 1 0
5 L 5
Service check signal With ignition switch ON (ll) and service check
connector open: Approx, 5 V
With ignition switch ON (ll) and service check
connector connected with sDecial tool: 0 V
A 1 4 D4 IND
E indicator light control When ignition switch is first turned ON (ll):
ApDrox. 10 V for two seconds
In E position: Approx. 1O V
428
ILU
Interlock Control When ignition switch ON (ll), brake pedal
depressed, and accelerator pedal rereaseo:
Battery voltage
A.32
STOP SW Brake switch signal input
Brake pedal depressed: battery voltage
Brake oedal released:0 V
Terminal Number
Signal
Descdption
Measuring Condhions/Torminal Voltag6
B1 ! G P 1 Power supply system With ignition switch ON (ll): Battery voltage
With ignition switch OFF: 0 V
P G l
Ground
B8
LS AM Linear solenoid power supply
negative electrode
With ignition switch ON (ll): Pulsing signal
B9
IG P2 Power supply system With ignition switch ON (ll): Baftery voltage
With ignition switch OFF: 0 V
8 1 0
PG2 G rou nd
917 LS AP Linear solenoid power supply
positive electrode
With ignition switch ON (ll): Pulsing signal
B20
G r o u n d
VBU Back-up power supply
Always battery voltage
822
G r o u n d
14-46