Honda Odyssey 2004. Manual — part 161
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05
Electronic Control System (cont’d)
PCM Inputs and Outputs (1999-2000 models)
PCM CONNECTOR D (16P)
Terminal
Number
Wire color
Signal
Description
Measuring Conditions/Terminal Voltage
14-38
Automatic Transmission
System Description (cont’d)
PCM Connector Terminal Locations
A (32P)
B (25P)
C (31P)
D (16P)
•
•
•
•
•
•
D4
Not used
D5
BLK/YEL
VB SOL
Power supply for solenoid
valves (Fuse No. 6 in
driver’s under-dash fuse/
relay box)
With ignition switch ON (II): Battery voltage
With ignition switch OFF: 0 V
D6
WHT
ATP R
A/T gear position switch R
position input
In R position: 0 V
In other than R position: Battery voltage
D7
BLU/YEL
SH A
Shift control solenoid valve
A control
Battery voltage in these positions:
2
D4 and D3 in 2nd and 3rd gear
0 V in these positions:
1
D4 and D3 in 1st gear
D4 in 4th gear
P, R, and N
D8
PNK
ATP D3
A/T gear position switch D3
position input
In the D3 position: 0 V
In other than the D3 position: Battery voltage
D9
YEL
ATP D4
A/T gear position switch D4
position input
In the D4 position: 0 V
In other than the D4 position: Battery voltage
D10
BLU
NC
Countershaft speed sensor
input
Depending on vehicle speed: Pulsing signal
When vehicle is stopped: About 0 V
D11
RED
NM
Mainshaft speed sensor
input
Depending on vehicle speed: Pulsing signal
When engine is stopped: About 0 V
D12
WHT
NMSG
Mainshaft speed sensor
ground
D13
BLU/BLK
OP2SW
A/T 2nd clutch pressure
switch signal input
With ignition switch ON (II): Battery voltage
(No 2nd clutch pressure)
D14
BLU
ATP 2
A/T gear position switch 2
position input
In the 2 position: 0 V
In other than the 2 position: Battery voltage
D15
BRN
ATP 1
A/T gear position switch 1
position input
In the 1 position: 0 V
In other than the 1 position: Battery voltage
D16
GRN
NCSG
Countershaft speed sensor
ground
03/07/29 09:29:29 61S0X050_140_0041
05
PCM Inputs and Outputs (2001 model)
PCM CONNECTOR A (32P)
Terminal
Number
Wire color
Signal
Description
Measuring Conditions/Terminal Voltage
PCM CONNECTOR B (24P)
Terminal
Number
Wire color
Signal
Description
Measuring Conditions/Terminal Voltage
14-39
PCM Connector Terminal Locations
A (31P)
B (24P)
C (22P)
E (31P)
D (17P)
The PCM terminal voltage and measuring conditions for the A/T control system are shown.
A1
WHT/YEL
VBU
Back-up power supply
Always battery voltage
A2
YEL/BLK
IGP2
Power supply circuit from
main relay
With ignition switch ON (II): Battery voltage
With ignition switch OFF: 0 V
A3
YEL/BLK
IGP1
Power supply circuit from
main relay
With ignition switch ON (II): Battery voltage
With ignition switch OFF: 0 V
A4
BLK
PG2
Ground
A5
BLK
PG1
Ground
A25
BRN/BLK
LG2
Ground
A26
BRN/BLK
LG1
Ground
B7
RED
LS AP
A/T clutch pressure control
solenoid valve A power
supply positive electrode
With ignition switch ON (II): Pulsing signal
B16
ORN
LS BP
A/T clutch pressure control
solenoid valve B power
supply positive electrode
With ignition switch ON (II): Pulsing signal
B24
BLK/YEL
VB SOL
Power supply for solenoid
valve assemblies
(Fuse No. 6 in driver’s
under-dash fuse/relay box)
With ignition switch ON (II): Battery voltage
With ignition switch OFF: 0 V
(cont’d)
03/07/29 09:29:30 61S0X050_140_0042
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06
Electronic Control System (cont’d)
PCM Inputs and Outputs (2001 model)
PCM CONNECTOR C (22P)
Terminal
Number
Wire color
Signal
Description
Measuring Conditions/Terminal Voltage
14-40
Automatic Transmission
System Description (cont’d)
PCM Connector Terminal Locations
A (31P)
B (24P)
C (22P)
E (31P)
D (17P)
•
•
•
•
•
•
•
•
•
•
•
C1
WHT
LS AM
A/T clutch pressure control
solenoid valve A power
supply negative electrode
C2
BLU/YEL
SH A
Shift solenoid valve A
control
Battery voltage in these positions:
2
D4 and D3 in 2nd and 3rd gears
0 V in these positions:
1
D4 and D3 in 1st gear
D4 in 4th gear
P, R, and N
C3
Not used
C4
PNK
ATP D3
Transmission range switch
D3 position input
In the D3 position: 0 V
In other than the D3 position: Battery voltage
C5
Not used
C6
WHT
NMSG
Mainshaft speed sensor
ground
C7
RED
NM
Mainshaft speed sensor
input
Depending on vehicle speed: Pulsing signal
When engine stopped: About 0 V
C8
GRN
LS BM
A/T clutch pressure control
solenoid valve B power
supply negative electrode
C9
GRN/WHT
SH B
Shift solenoid valve B
control
Battery voltage in these positions:
1, 2
D4 and D3 in 1st and 2nd gears
P, R, and N
0 V in these positions:
D4 and D3 in 3rd gear
D4 in 4th gear
03/07/29 09:29:30 61S0X050_140_0043
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PCM CONNECTOR C (22P)
Terminal
Number
Wire color
Signal
Description
Measuring Conditions/Terminal Voltage
14-41
•
•
•
•
•
•
C10
YEL
LC
Torque converter clutch
solenoid valve control
During lock-up condition: Battery voltage
During no lock-up condition: 0 V
C11
BLU/BLK
OP2SW
A/T 2nd clutch pressure
switch signal input
With ignition switch ON (II): Battery voltage
(No 2nd clutch pressure)
C12
BLU
ATP 2
Transmission range switch
2 position input
In the 2 position: 0 V
In other than the 2 position: Battery voltage
C13
YEL
ATP D4
Transmission range switch
D4 position input
In the D4 position: 0 V
In other than the D4 position: About 5 V
C14
GRN
NCSG
Countershaft speed sensor
ground
C15
BLU
NC
Countershaft speed sensor
input
Depending on vehicle speed: Pulsing signal
When vehicle stopped: About 0 V
C16
Not used
C17
GRN
SH C
Shift solenoid valve C
control
Battery voltage in these positions:
1
D4 and D3 in 1st and 3rd gears
0 V in these positions:
2
D4 and D3 in 2nd gear
D4 in 4th gear
P, R, and N
C18
Not used
C19
WHT/RED
OP3SW
A/T 3rd clutch pressure
switch signal input
With ignition switch ON (II): Battery voltage
(No 3rd clutch pressure)
C20
BRN
ATP 1
Transmission range switch
1 position input
In the 1 position: 0 V
In other than the 1 position: Battery voltage
C21
WHT
ATP R
Transmission range switch
R position input
In the R position: 0 V
In other than the R position: Battery voltage
C22
BLU/WHT
ATP NP
Transmission range switch
P and N positions input
In the P and N positions: 0 V
In other than the P and N positions: About
5 V
(cont’d)
03/07/29 09:29:30 61S0X050_140_0044
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