Honda CR-V 1997 Service Manual page 270

Troubleshooting
Powertrain Control Module Terminal Arrangement - '97 Model (cont'd)
PCM CONNECTOR B (25P)
,
2 3
•
5
1/;/
•
LS-
LS+ SHA LCI
LCA m'"
7
/
'1 12 13
,.
15 :1.16 17
18
sHBllLU
.....
-
NM ATl'I'I ;ATP2 ATl"
/ /
/
/
22
I
24
I
25 Z3
An' "11'
.....
NC D4 N'
Wire side of female terminals
PCM CONNECTOR B (25P)
NOTE:
Standard battery voltage is
12 V.
Terminal
Wire
Terminal
Description Signal
number color
name
LS -
(NT
CLUTCH Drives
AfT
clutch pressure control
With ignition switch ON (II): duty con-
1
WHT PRESSURE CONTROL solenoid valve trolled
SOLENOID VALVE-)
LS
+
(NT CLUTCH Drives
NT
clutch pressure control
With ignition switch ON (tl): duty con-
2 RED PRESSURE CONTROL
solenoid valve
trolled
SOLENOID VALVE
+)
SHA (SHIFT CONTROL
Drives shift control solenoid valve
A. In 2nd, R position, in 2nd and 3rd gear in
3
BLU/YEL
SOLENOID VALVE A)
D4, D3
position:
Battery voltage
In 1st gear in 04, D3 position, in 4th gear
in
D4
position:
0 V
4 GRN/BLK
LC B (LOCK-UP CONTROL Drives lock-up control solenoid With full lock-up: Battery voltage
SOLENOID VALVE B) valve B.
With half lock-up: duty controlled
5
VEL
LC A (LOCK-UP CONTROL
Drives lock-up control solenoid With Jock-up ON: battery voltage
SOLENOID VALVE A)
valve A.
With lock-up OFF: 0 V
8 PNK
ATPD3 (NT GEAR Detects AfT gear position switch
In 03 position: 0 V
POSITION SWITCH) signal. In any other position: battery voltage
SHB (SHIFT CONTROL Drives shift control solenoid valve B. In 1st, 2nd position, in 1st and 2nd gear in
11 GRNiWHT
SOLENOID VALVE B)
04, 03 position: Battery voltage
In R position, in 3rd gear in 04, 03, in 4th
gear in 04 position: 0 V
12 WHT/RED
ILU (INTERLOCK
Detects interlock control unit signal.
With ignition switch ON (II) and brake
CONTROL UNIT) pedal depressed: battery voltage
D41ND (D4IND)CATOR
Drives 04 indicator light.
With 04 indicator light turned ON: battery
13 GRN/BLK LIGHT)
voltage
With D4 indicator light turned OFF: 0 V
14 WHT
NMSG IMAINSHAFT Ground for mainshaft speed sensor.
SPEED SENSOR GROUND)
15 RED
NM (MAINSHAFT SPEED Detects mainshaft speed sensor With engine running: pulses
SENSORI
signal.
16 WHT
ATPR
(NT
GEAR Detects
AfT
gear position switch In R position: 0 V
POSITION SWITCH) signal. In any other position: battery voltage
17
BLU
ATP2
(NT
GEAR Detects
AfT
gear position switch In 2nd position: 0 V
POSITION SWITCH) signal. In any other position: battery voltage
18 BRN
ATP1
(NT
GEAR
Detects
AfT
gear position switch In 1st position: 0 V
POSITION SWITCH) signal. In any other position: battery voltage
22 GRN
NCSG(COUNTERSHAFT Ground for countershaft speed
SPEED SENSOR GROUND) sensor.
23 BLU
NC (COUNTERSHAFT Detects counters haft speed sensor
With ignition switch ON
(II).
and front
SPEED SENSORI
signal. wheels rotating: pulses
24 VEL
ATPD4 (NT GEAR Detects
AfT
gear position switch
In 04 position: 0 V
POSITION SWITCH) signal. In any other position: battery voltage
25 LTGRN
ATPNP (NT GEAR Detects
NT
gear position switch In park or neutral: 0 V
POSITION SWITCH) signal. In any other position: about 5 V
11-68