Aft Control System - '98 - 00 Models - Honda CR-V 1997 Service Manual

PCM Terminal Voltage/Measuring Conditions
AfT Control System - '98 - 00 Models
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.
PCM Connector Terminal Locations
NOTE: B19 and C3 terminals
L--'=~='-
..
'::l===:"::::.--"=,-----,==="--,=,:::....~=,,='------==,,=,=,---,='=O=-:=r:="=,-,=~=-,~_j
are applied to '99 - 00 models.
A (32P) B (25P) C (31P)
o
(16PI
PCM CONNECTOR A (32P)
Terminal Number Signal
Description
Measuring Conditions/Terminal Voltage
AS
CRS Downshift signal input from When cruise control is used: Pulsing signal
cruise control unit
A10
SCS Timing and adjustment service With ignition switch ON
(II)
and service check
check signal 15 V from PCM) connector open: 5 V
With ignition switch ON (III and service check
connector jumped with special tool : 0 V
A14 D41ND
04 indicator light control
When ignition switch is first turned ON
(II):
('98 modell (Voltage from PCM turns 04 light Battery voltage for two seconds
ON)
In
~
position: Battery voltage
A14 DIND D indicator light control When ignition switch is first turned ON
(II):
('99 - 00 models) (Voltage from PCM turns 0 light Battery voltage for two seconds
ON) In
[QJ
position: Battery vollage
A28 ILU Interlock control
When ignition switch ON
(II),
brake pedal
(Voltage from PCM) depressed, and accelerator pedal released:
Battery voltage
A32 STOPSW Brake switch signal input Brake pedal pressed: Battery voltage
Brake pedal released: 0 V
PCM CONNECTOR B 125P)
Terminal Number Signal
Description
Measuring Conditions/Terminal Voltage
B1 IGP1 Power supply circuit from main With ignition switch ON (III: Battery voltage
relay via under~hood Fuse 44
With ignition switch OFF: 0 V
B2 PG1 Ground (G101)
B8 LSM Linear solenoid power supply
negative electrode
B9 IGP2 Power supply circuit from main With ignition switch ON (III: Battery voltage
relay With ignition switch OFF: 0 V
B10 PG2 Ground (G101)
B17 LSP Linear solenoid power supply With ignition switch ON
(II):
Pulsing signal
positive electrode
B19 OIDIND Over-Drive (0/0) OFF indicator When ignition switch is first turned ON
(II):
('99 - 00 models)
light control
o
V for two seconds
010 OFF indicator light ON: 0 V
010 OFF indicator light OFF: Battery voltage
B20
LG1 Ground IG101)
B21 VBU
Back-up power supply Always battery voltage
lunder-hood Fuse 47)
B22
LG2 Ground IG101)
14-54