A/T Control System Connector for Inputs and Outputs
PCM A/T Control System Inputs and Outputs at PCM connector A ? (51P)

PCM connector A ? (51P)
Terminal Number
Wire Color
Terminal Name
Description
Signal
1
LT BLU
IG1 MISS SOL (POWER SOURCE FOR SOLENOID VALVES)
Power source for solenoid valves
With vehicle in ON mode: battery voltage
2
PNK
SHIFT LOCK SOL (SHIFT LOCK SOLENOID)
Drives shift lock solenoid
With vehicle in ON mode, in P, brake pedal pressed, and accelerator pedal released: about 0 V
7
ORN
FI MAIN RLY CL- (PGM-FI MAIN RELAY 1)
Drives PGM-FI main relay 1
With vehicle in ON mode: about 0 V
With vehicle in OFF mode: battery voltage
9
WHT
F CAN-H (F-CAN COMMUNICATION SIGNAL HIGH)
Sends and receives communication signal
With vehicle in ON mode: pulses
10
RED
F CAN-L (F-CAN COMMUNICATION SIGNAL LOW)
Sends and receives communication signal
With vehicle in ON mode: pulses
16
GRN
ATP-R (TRANSMISSION RANGE SWITCH R POSITION)
Detects transmission range switch R position signal
With vehicle in ON mode:
In R: about 0 V
In any position other than R: more than 5.0 V
18
YEL
IG1 FUEL PUMP (IGNITION SIGNAL)
Detects ignition signal
With vehicle in ON mode: battery voltage
25
LT GRN
STOP SW (BRAKE PEDAL POSITION SWITCH)
Detects brake pedal position switch signal
With brake pedal released: about 0 V
With brake pedal pressed: battery voltage
33*
LT GRN
PADDLE SW UP (PADDLE SHIFTER + (UPSHIFT SWITCH))
Detects paddle shifter + (upshift switch) signal
With vehicle in ON mode:
Paddle shifter + (upshift switch) pressed: about 0 V
Paddle shifter + (upshift switch) released: battery voltage
34*
RED
PADDLE SW DOWN (PADDLE SHIFTER - (DOWNSHIFT SWITCH))
Detects paddle shifter - (downshift switch) signal
With vehicle in ON mode:
Paddle shifter - (downshift switch) pressed: about 0 V
Paddle shifter - (downshift switch) released: battery voltage
37
GRY
ATP-P (TRANSMISSION RANGE SWITCH P POSITION)
Detects transmission range switch P position signal
With vehicle in ON mode:
In P: about 0 V
In any position other than P: more than 5.0 V
39
PNK
SCS (SERVICE CHECK SIGNAL)
Detects service check signal
With service check signal shorted: about 0 V
With service check signal opened: about 5.0 V
*: With paddle shifter

PCM A/T Control System Inputs and Outputs at PCM connector B ? (51P)

PCM connector B ? (51P)
Terminal Number
Wire Color
Terminal Name
Description
Signal
1
TAN
IG1(VBSOL) (POWER SOURCE FOR SOLENOID VALVES)
Power source for solenoid valves
With vehicle in ON mode: battery voltage
2
BLU
SHA (SHIFT SOLENOID VALVE A)
Drives shift solenoid valve A
With engine running:
In any gear other than 1st and 2nd: about 0 V
In 1st and 2nd gears: battery voltage
3
GRN
SHC (SHIFT SOLENOID VALVE C)
Drives shift solenoid valve C
With engine running:
In N, D, and S during no lock-up condition: about 0 V
In P, R, D, and S during lock-up condition: battery voltage
4
PNK
SHB (SHIFT SOLENOID VALVE B)
Drives shift solenoid valve B
With engine running:
In any gear other than 1st, 2nd, and 3rd (upshift condition): about 0 V
In 1st, 2nd, and 3rd gears (upshift condition): battery voltage
5
YEL
PLA (LINE PRESSURE SOLENOID VALVE A)
Drives line pressure solenoid valve A
With engine running:
In low line pressure mode: about 0 V
In normal line pressure mode: battery voltage
6
RED
LSA (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE A)
Drives A/T clutch pressure control solenoid valve A
With vehicle in ON mode: current controlled
7
PUR
LSB (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE B)
Drives A/T clutch pressure control solenoid valve B
With vehicle in ON mode: current controlled
8
PNK
LSC (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE C)
Drives A/T clutch pressure control solenoid valve C
With vehicle in ON mode: current controlled
9
TAN
LSD (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE D)
Drives A/T clutch pressure control solenoid valve D
With vehicle in ON mode: current controlled
10
YEL
IGP (POWER SOURCE)
Power source for PCM
With vehicle in ON mode: battery voltage
11
BLK
GND1 (POWER GROUND)
Ground for PCM
Less than 0.2 V at all times
20
BRN
GND2 (LOGIC GROUND)
Ground for PCM
Less than 0.2 V at all times
23
LT GRN
ATPD (TRANSMISSION RANGE SWITCH D POSITION)
Detects transmission range switch D position signal
With vehicle in ON mode:
In D: about 0 V
In any position other than D: more than 5.0 V
24
TAN
OP2SW (TRANSMISSION FLUID PRESSURE SWITCH A (2ND CLUTCH))
Detects transmission fluid pressure switch A (2nd clutch) signal
With engine running:
With 2nd clutch pressure: about 0 V
Without 2nd clutch pressure: battery voltage
25
LT BLU
OP3SW (TRANSMISSION FLUID PRESSURE SWITCH B (3RD CLUTCH))
Detects transmission fluid pressure switch B (3rd clutch) signal
With engine running:
With 3rd clutch pressure: about 0 V
Without 3rd clutch pressure: battery voltage
26
BLU
OP4SW (TRANSMISSION FLUID PRESSURE SWITCH C (4TH CLUTCH))
Detects transmission fluid pressure switch C (4th clutch) signal
With engine running:
With 4th clutch pressure: about 0 V
Without 4th clutch pressure: battery voltage
27
LT BLU
OP5SW (TRANSMISSION FLUID PRESSURE SWITCH D (5TH CLUTCH))
Detects transmission fluid pressure switch D (5th clutch) signal
With engine running:
With 5th clutch pressure: about 0 V
Without 5th clutch pressure: more than 5.0 V
28
GRY
OP6SW (TRANSMISSION FLUID PRESSURE SWITCH E (6TH CLUTCH))
Detects transmission fluid pressure switch E (6th clutch) signal
With engine running:
With 6th clutch pressure: about 0 V
Without 6th clutch pressure: more than 5.0 V
29
YEL
ATPFWD (TRANSMISSION RANGE SWITCH FWD POSITION)
Detects transmission range switch D and S position signals
With vehicle in ON mode:
In D and S: about 0 V
In any position other than D and S: more than 5.0 V
30
PUR
ATPN (TRANSMISSION RANGE SWITCH N POSITION)
Detects transmission range switch N position signal
With vehicle in ON mode:
In N: about 0 V
In any position other than N: battery voltage
34
RED
ATPS (TRANSMISSION RANGE SWITCH S POSITION)
Detects transmission range switch S position signal
With vehicle in ON mode:
In S: about 0 V
In any position other than S: more than 5.0 V
37
BRN
OPPLSW (LINE PRESSURE SWITCH)
Detects line pressure switch signal
With engine running:
With low line pressure mode: about 0 V
With normal line pressure mode: about 5.0 V
38
PNK
ATPRVS (TRANSMISSION RANGE SWITCH RVS POSITION)
Detects transmission range switch R position signal
With vehicle in ON mode:
In R: about 0 V
In any position other than R: more than 5.0 V
39
GRN
TATF (ATF TEMPERATURE SENSOR)
Detects ATF temperature sensor signal
With vehicle in ON mode: about 0.2?4.0 V (about 1.8 V at operating temperature, depending on ATF temperature)
43
GRN
VCC2 (SENSOR VOLTAGE)
Provides sensor reference voltage
With vehicle in ON mode: about 5.0 V
45
GRY
SG2 (SENSOR GROUND)
Sensor ground
Less than 0.2 V at all times
48
RED
NM (INPUT SHAFT (MAINSHAFT) SPEED SENSOR)
Detects input shaft (mainshaft) speed sensor signal
With vehicle in ON mode: about 0 V or about 5.0 V
With engine running in N: pulses

PCM A/T Control System Inputs and Outputs at PCM connector C ? (51P)

PCM connector C ? (51P)
Terminal Number
Wire Color
Terminal Name
Description
Signal
21
TAN
NC (OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR)
Detects output shaft (countershaft) speed sensor signal
With vehicle in ON mode: about 0 V or about 5.0 V
While driving: pulses
32
PNK
VCC1 (SENSOR VOLTAGE)
Provides sensor reference voltage
With vehicle in ON mode: about 5.0 V
33
BLU
SG1 (SENSOR GROUND)
Sensor ground
Less than 0.2 V at all times