Honda 2004 Odyssey Service Manual page 897

Automatic Transmission
System Description (cont'd)
Electronic Control System (cont'd)
PCM Inputs and Outputs
The PCM terminal voltage and measuring conditions for the A/T control system are shown.
A (32P)
PCM CONNECTOR A (32P)
Terminal Wire
Number color
A5 BLU/GRN
A9 BLU/WHT
A10 BRN
A14 GRN/BLK
A28 WHT/RED
A32 WHT/BLK
14-284
PCM Connector Terminal Locations
B (25P) C (31P)
Signal Description
CRS Downshift signal input from
cruise control unit
VSS Vehicle speed signal detected
OUT from output shaft (countershaft)
speed sensor, and sent to
speedometer and odometer
SCS Detects service check signal
D IND D indicator control
ILU Interlock control
BK SW Brake pedal position switch
signal input
E (20P)
D (16P)
Measuring Conditions/Terminal Voltage
When cruise control is used: About 1 V
Depending on vehicle speed: Pulsing signal
With ignition switch ON (II) and data link
connector open: 5 V
With ignition switch ON (II) and data link
connector connected with HDS
in SCS mode: 0 V
When ignition switch is first turned ON (II):
About 7 V for 2 seconds
In the D position: About 7 V
With ignition switch ON (II), brake pedal
pressed, and accelerator pedal released:
Battery voltage
Brake pedal pressed: Battery voltage
Brake pedal released: 0 V