Pcm Terminal Voltage/Measuring Conditions; Ait Control System - '97 Model - Honda CR-V 1997 Service Manual

PCM Terminal Voltage/Measuring Conditions
AIT Control System - '97 Model
The PCM terminal voltage and measuring conditions are shown for the connector terminals that are related to the
AfT
con-
trol system. The other PCM terminal voltage and measuring conditions are described in section 11.
,
,
"
A (32P) Connector
PCM CONNECTOR A (32P)
Terminal Number Signal
A9
LG1
A10
PG1
A11 IGP1
A22 LG2
A23 PG2
A24
IGP2
PCM CONNECTOR B (25P)
Terminal Number Signal
B1 LSM
B2 LSP
B3 SHA
B4
LCB
B5 LCA
B6 to B7
-
B8
ATPD3
B9 to B10 -
14-48
PCM Terminal Locations
B (25P) Connector
C (31P) Connector D (16P) Connector
Description Measuring Conditions/Terminal Vottage
Ground (G101)
Ground (G101)
Power supply system With ignition switch ON
(II):
Battery voltage
(under-hood Fuse 44 via main relay)
With ignition switch OFF: 0 V
Ground
Ground
Power supply system With ignition switch ON
(II):
Battery voltage
(under-hood Fuse 44 via main relay) With ignition switch OFF: 0 V
Description
Measuring Conditions/Terminal Voltage
Linear solenoid power supply
Ignition switch ON
(II) :
Pulsing signal
negative electrode
Linear solenoid power supply Ignition switch ON
(II):
Pulsing Signal
positive electrode
Shift control solenoid valve A
In
[gJ,
00
position, in 2nd and 3rd gear in
1i1iJ,
control
[Qi] position: Battery voltage
In 1st gear in
~,
[Q!] position, in 4th gear in
~
position: 0 V
Lock·up control solenoid valve B With full lock-up: Battery voltage
control With half lock-up: Pulsing signal
With no lock-up: 0 V
Lock·up control solenoid valve A When lock-up is ON: Battery voltage
control With no lock-up: 0 V
Not used
AfT
gear position switch [Qi] posi· In [QiJ position: 0 V
tion signal input In other than
ru
position: Battery voltage
Not used