Acura RL. Instruction — page 224

PCM CONNECTOR TERMINAL REFERENCE D — (17P)

PCM CONNECTOR D (17P)

PCM CONNECTOR TERMINAL REFERENCE D — (17P)

Terminal number

Wire color

Terminal name

Description

Signal

D6

YEL

IG1 (IGNITION
SIGNAL)

Detects ignition
signal

With ignition
switch ON (II):
Battery voltage
With ignition
switch LOCK (0):
About 0 V

D8

RED

NM (INPUT SHAFT
(MAINSHAFT)
SPEED SENSOR)

Detects input shaft
(mainshaft) speed
sensor signal

With ignition
switch ON (II):
About 0 V or about
5.0 V
With engine
running in N: About
2.5 V

D12

ORN

VB SOL2 (POWER
SOURCE FOR
SOLENOID
VALVE)

Power source for
solenoid valves

With ignition
switch ON (II):
Battery voltage
With ignition
switch LOCK (0):
About 0 V

D13

GRN

ATP P
(TRANSMISSION
RANGE SWITCH P
POSITION)

Detects transmission
range switch P
position signal

In P: About 0 V
In any position
other than P:
Battery voltage

D14

LT BLU

P PIN (PARK PIN
SWITCH)

Detects park pin
switch signal

With ignition
switch ON (II) in P:
Battery voltage
With ignition
switch ON (II) in
other than P: About
0 V

Terminal number

Wire color

Terminal name

Description

Signal

D15

PUR

SDNP (PADDLE
SHIFTER —
(DOWNSHIFT
SWITCH))

Detects paddle
shifter — (downshift
switch) signal

In M, paddle shifter
— (downshift switch)
pressed: About 0.V
In M, paddle shifter
— (downshift switch)
released: Battery
voltage

D16

PUR

ATP R
(TRANSMISSION

Detects transmission
range switch R

In R: About 0 V
In any position

2007 Acura RL

2005-08 TRANSMISSION Automatic Transmission — RL

me

Friday, June 05, 2009 1:18:11 PM

Page 67

© 2005 Mitchell Repair Information Company, LLC.

PCM CONNECTOR E (31P)

PCM CONNECTOR TERMINAL REFERENCE E — (31P)

RANGE SWITCH R
POSITION)

position signal

other than R:
Battery voltage

D17

BLU

SUP P (PADDLE
SHIFTER +
(UPSHIFT
SWITCH))

Detects paddle
shifter + (upshift
switch) signal

In M, paddle shifter
+ (upshift switch)
pressed: About 0 V
In M, paddle shifter
+ (upshift switch)
released: Battery
voltage

Terminal number

Wire color

Terminal name

Description

Signal

E8

LT GRN

BK SW (BRAKE
PEDAL POSITION
SWITCH)

Detects brake pedal
position switch
signal

With brake pedal
released: About 0 V
With brake pedal
pressed: Battery
voltage

E13

GRN

SDN (DOWNSHIFT
SWITCH)

Detects downshift
switch signal

In M and shift lever
pushed toward
downshift position:
About 0 V
In M and shift lever
in neutral position:
Battery voltage

EH

RED

K-LINE

Sends and receives
HDS signal

With ignition
switch ON (II):
Pulses or battery
voltage

E15

WHT

CAN H (CAN
COMMUNICATION
SIGNAL HIGH)

Sends
communication
signal

With ignition
switch ON (II):
Pulses

E16

BRN

SCS (SERVICE
CHECK SIGNAL)

Detects service
check signal

With service check
signal shorted with
the HDS: About 0
V
With service check
signal opened:
About 5.0 V

E19

BLU

SUP (UPSHIFT
SWITCH)

Detects upshift
switch signal

In M and shift lever
pushed toward
upshift position:
About 0 V
In M and shift lever
in neutral position:

2007 Acura RL

2005-08 TRANSMISSION Automatic Transmission — RL

me

Friday, June 05, 2009 1:18:11 PM

Page 68

© 2005 Mitchell Repair Information Company, LLC.

Hydraulic Controls

The valve body includes the main valve body, the regulator valve body, the secondary valve body, and the
accumulator body. The ATF pump is driven by splines on the end of the torque converter which is attached to
the engine. Fluid flows through the regulator valve to maintain specified pressure through the main valve body
to the manual valve, directing pressure to each of the clutches. The shift solenoid valves A, B, C, and D are
mounted on the accumulator body. The A/T clutch pressure control solenoid valves A, B, and C are mounted on
the transmission housing.

Battery voltage

E21

LT GRN

STRLY (STARTER
CUT RELAY)

Drives starter cut
relay 2 (ST CUT)

With ignition
switch ON (II):
About 0 V

E22

PNK

SLS (SHIFT LOCK
SOLENOID)

Drives shift lock
solenoid

With ignition
switch ON (II), in
P, brake pedal
pressed, and
accelerator released:
About 0 V

E26

BLK

CAN L (CAN
COMMUNICATION
SIGNAL LOW)

Sends
communication
signal

With ignition
switch ON (II):
Pulses

E30

PUR

SMODE
(SEQUENTIAL
SPORT SHIFT
MODE)

Detects sequential
sports shift mode
switch signal

In M: About 0 V
In other than M:
Battery voltage

E31

GRN

MET INH (METER
DISPLAY INHIBIT
SIGNAL)

Sends A/T shift
position inhibit
signal

With ignition
switch ON (II):
About 10.0 V

2007 Acura RL

2005-08 TRANSMISSION Automatic Transmission — RL

me

Friday, June 05, 2009 1:18:11 PM

Page 69

© 2005 Mitchell Repair Information Company, LLC.

Fig. 35: Identifying Valve Body Components
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Main Valve Body (’05 Model)

The main valve body contains the manual valve, the modulator valve, the shift valve A, the shift valve B, the
shift valve E, the CPC valve A, the servo control valve, the lubrication check valve, the lubrication control
valve, the torque converter check valve, the lock-up timing valve, the relief valve, the cooler check valve, the
lock-up shift valve, and the ATF pump gears. The primary function of the main valve body is to switch fluid
pressure on and off to control hydraulic pressure going to the hydraulic control system.

2007 Acura RL

2005-08 TRANSMISSION Automatic Transmission — RL

me

Friday, June 05, 2009 1:18:11 PM

Page 70

© 2005 Mitchell Repair Information Company, LLC.

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