Honda 2004 Odyssey Service Manual page 338

PCM Inputs and Outputs at Connector B (24P) '01 Model
NOTE: Standard battery voltage is 12 V.
Terminal Wire color
number
2 GRN/YEL VTSOL (VTEC SOLENOID
VALVE)
3 PNK EGR (EXHAUST GAS
RECIRCULATION (EGR))
5 BLK/WHT PO2SHTC (PRIMARY
HEATED OXYGEN SENSOR
(PRIMARY HO2S) HEATER
CONTROL)
6 WHT/GRN ALTC (ALTERNATOR
CONTROL)
7 RED LSA
PRESSURE CONTROL
SOLENOID VALVE A
SIDE)
8 BLU IGPLS3 (No. 3 IGNITION
COIL PULSE)
9 RED IGPLS2 (No. 2 IGNITION
COIL PULSE)
10 YEL/GRN IGPLS1 (No. 1 IGNITION
COIL PULSE)
12 BLU INJ3 (No. 3 INJECTOR)
13 RED INJ2 (No. 2 INJECTOR)
14 BRN INJ1 (No. 1 INJECTOR)
16 ORN LSB
PRESSURE CONTROL
SOLENOID VALVE B
SIDE)
17 WHT/BLU IGPLS6 (No. 6 IGNITION
COIL PULSE)
18 BLK/RED IGPLS5 (No. 5 IGNITION
COIL PULSE)
19 YEL IGPLS4 (No. 4 IGNITION
COIL PULSE)
20 WHT/BLU INJ6 (No. 6 INJECTOR)
21 BLK/RED INJ5 (No. 5 INJECTOR)
22 YEL INJ4 (No. 4 INJECTOR)
23 BLK/BLU IACV (IDLE AIR CONTROL
(IAC) VALVE)
24 BLK/YEL VBSOL (POWER SOURCE
FOR SOLENOID VALVE)
Wire side of female terminals
Terminal name
Drives VTEC solenoid valve
Drives EGR valve
Drives primary HO2S heater With ignition switch ON (II): battery voltage
Sends alternator control
signal
(A/T CLUTCH Drives A/T clutch pressure
control solenoid valve A
Drives No. 3 ignition coil
Drives No. 2 ignition coil
Drives No. 1 ignition coil
Drives No. 3 injector
Drives No. 2 injector
Drives No. 1 injector
(A/T CLUTCH Drives A/T clutch pressure
control solenoid valve B
Drives No. 6 ignition coil
Drives No. 5 ignition coil
Drives No. 4 ignition coil
Drives No. 6 injector
Drives No. 5 injector
Drives No. 4 injector
Drives IAC valve
Power source of solenoid
valve
Description
With engine at low rpm: about 0 V
With engine at high rpm: battery voltage
With EGR operating duty controlled
With EGR not operating: about 0 V
With fully warmed up engine running: duty
controlled
With fully warmed-up engine running: about 8 V
With ignition switch ON (II): duty controlled
With ignition switch ON (II): about 0 V
With engine running: pulses
With ignition switch ON (II): battery voltage
At idle: duty controlled
With ignition switch ON (II): duty controlled
With ignition switch ON (II): about 0 V
With engine running: pulses
With ignition switch ON (II): battery voltage
At idle: duty controlled
At idle: duty controlled
With ignition switch ON (II): battery voltage
With ignition switch OFF: about 0 V
Signal
(cont'd)
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