Honda 2004 Odyssey Service Manual page 333

Fuel and Emissions Systems
System Descriptions (cont'd)
PCM Inputs and Outputs at Connector B (25P) '99-00 Models
NOTE: Standard battery voltage is 12 V.
Terminal Wire color
number
1 YEL/BLK
2 BLK
3 BLK/RED
4 YEL
5 RED
6 WHT/BLU
7 PNK
8 WHT
9 YEL/BLK
10 BLK
11 BRN
12 GRN/YEL
14 BLU/WHT
15 BLU
17 RED
18 GRN
20 BRN/BLK
21 WHT/YEL
22 BRN/BLK
23 BLK/BLU
24 WHT/RED
25 ORN
11-24
Wire side of female terminals
Terminal name
IGP1 (POWER SOURCE)
PG1 (POWER GROUND)
INJ5 (No. 5 INJECTOR)
INJ4 (No. 4 INJECTOR)
INJ2 (No. 2 INJECTOR)
INJ6 (No. 6 INJECTOR)
EGR
LSA (A/T CLUTCH PRESSURE
CONTROL SOLENOID VALVE A
SIDE)
IGP2 (POWER SOURCE)
PG2 (POWER GROUND)
INJ1 (No. 1 INJECTOR)
VTSOL (VTEC SOLENOID VALVE)
ATPNP (AT GEAR POSITION
SWITCH)
INJ3 (No. 3 INJECTOR)
LSA (A/T CLUTCH PRESSURE
CONTROL SOLENOID VALVE A
SIDE)
LSB (A/T CLUTCH PRESSURE
CONTROL SOLENOID VALVE B
SIDE)
LG1 (LOGIC GROUND)
VBU (VOLTAGE BACK UP)
LG2 (LOGIC GROUND)
IACV (IDLE AIR CONTROL VALVE)
OP3SW (3RD OIL PRESSURE
SWITCH)
LSB (A/T CLUTCH PRESSURE
CONTROL SOLENOID VALVE B
SIDE)
Description
Power source for PCM control
circuit
Ground for PCM control
circuit
Drives No. 5 injector
Drives No. 4 injector
Drives No. 2 injector
Drives No. 6 injector
Drives EGR valve
A/T clutch pressure control
solenoid valve A power
supply negative terminal
Power source for PCM circuit
Ground for PCM circuit
Drives No. 1 injector
Drives VTEC solenoid valve
Detects A/T gear position
switch signal
Drives No. 3 injector
A/T clutch pressure control
solenoid valve A power
supply positive terminal
A/T clutch pressure control
solenoid valve B power
supply negative terminal
Ground for PCM control
circuit
Power source for PCM circuit
Power source for the DTC
memory
Ground for PCM control
circuit
Drives IAC valve
Detects 3rd oil pressure
switch
A/T clutch pressure control
solenoid valve B power
supply positive terminal
Signal
With ignition switch ON (II): battery voltage
With ignition switch OFF: about 0 V
Less than 1.0 V at all times
With ignition switch ON (II): battery voltage
At idle: duty controlled
With EGR operating: duty controlled
With EGR not operating: about 0 V
With ignition switch ON (II): duty controlled
With ignition switch ON (II): battery voltage
With ignition switch OFF: 0 V
Less than 1.0 V at all times
With ignition switch ON (II): battery voltage
At idle: duty controlled
With engine at low rpm: 0 V
With engine at high rpm: battery voltage
In Park or neutral: 0 V
In any other position: battery voltage
With ignition switch ON (II): battery voltage
At idle: duty controlled
With the ignition switch ON (II): duty
controlled
With ignition switch ON (II): duty controlled
Less than 1.0 V at all times
Battery voltage at all times
Less than 1.0 V at all times
At idle: duty controlled
With ignition switch ON (II): battery voltage
With ignition switch ON (II): duty controlled