Pcm Pin Identification & Voltage (VEHICROSS 3.5L)
NOTE:
For connector and terminal identification, see Figure-Figure
. PCM PIN IDENTIFICATION & VOLTAGE (VEHICROSS 3.5L - 32-PIN RED CONNECTOR ROW "A")
| Pin |
Wire Color |
Pin Function |
Ign. On |
Eng. Run |
| A1 |
Red |
5-Volt Reference "A" |
5V |
5V |
| A2 |
Yellow |
Knock Sensor |
0V DC, 2 mV AC |
0V DC, 18 mV AC |
| A3 |
..... |
..... |
..... |
Not Used |
| A4 |
White |
Battery Feed |
B+ |
B+ |
| A5 |
Blue |
Idle Air Control (IAC) "A" High |
B+/0.8V |
B+/0.8V |
| A6 |
Blue/White |
Idle Air Control (IAC) "A" Low |
B+/0.8V |
B+/0.8V |
| A7 |
Blue/Black |
Idle Air Control (IAC) "B" Low |
B+/0.8V |
B+/0.8V |
| A8 |
Blue/Red |
Idle Air Control (IAC) "B" High |
B+/0.8V |
B+/0.8V |
| A9 |
Orange/Blue |
Automatic Transmission Fluid Light |
B+ |
B+ |
| A10 |
Pink/White |
Winter Light |
B+ |
B+ |
| A11 |
Pink/Green |
Power Light |
B+ |
B+ |
| A12 |
Purple/White |
Anti-Lock Brake System (ABS) Light |
B+ |
B+ |
| A13 |
Blue |
Malfunction Indicator Light (MIL) |
0V |
B+ |
| A14 |
Orange/Black |
CHECK TRANSMISSION Light Driver (A/T) |
B+ |
B+ |
| A15 |
Red/Blue |
EVAP Canister Purge Signal |
B+ |
5.7V |
| A16 |
Brown/Yellow |
Band Apply |
B+ |
B+ |
PCM PIN IDENTIFICATION & VOLTAGE (VEHICROSS 3.5L - 32-PIN RED CONNECTOR ROW "B")
| Pin |
Wire Color |
Pin Function |
Ign. On |
Eng. Run |
| B1 |
Green/White |
5-Volt Reference "B" |
5V |
5V |
| B2 |
Red/White |
Ignition Control Module #4 |
0V |
0.1V |
| B3 |
Red/Black |
Ignition Control Module #2 |
0V |
0.1V |
| B4 |
Red/Green |
Ignition Control Module #6 |
0V |
0.1V |
| B5 |
Yellow/Purple |
Fuel Tank Level Sensor |
0.5-4.9V |
0.5-4.9V |
| B6 |
Gray/Red |
Tank Pressure Sensor |
0.2-4.8V |
0.2-4.8V |
| B7 |
Yellow/Red |
EGR |
0.6V |
0.6V |
| B8 |
Yellow/Green |
Intake Air Temperature (IAT) Sensor |
0.5-4.9V |
0.5-4.9V |
| B9 |
..... |
..... |
..... |
..... |
| B10 |
..... |
..... |
..... |
..... |
| B11 |
Green/Purple |
Power Steering Pressure Switch |
B+ |
B+ |
| B12 |
Green/Yellow |
Illuminated Switch |
B+ |
B+ |
| B13 |
Orange/Green |
Class 2 Data |
0V |
0V |
| B14 |
Green/Red |
A/C Clutch |
B+ (A/C Off) |
B+ (A/C Off) |
| B15 |
Pink |
Low Fuel |
B+ |
B+ |
| B16 |
Yellow/Red |
Fuel Gauge Control |
6V |
5.7V |
PCM PIN IDENTIFICATION & VOLTAGE (VEHICROSS 3.5L - 32-PIN WHITE CONNECTOR ROW "C")
| Pin |
Wire Color |
Pin Function |
Ign. On |
Eng. Run |
| C1 |
Green/Red |
Injector Cylinder #4 |
B+ |
B+ |
| C2 |
Brown/Black |
Shift "B" Solenoid |
0V |
0V |
| C3 |
Green/Yellow |
Injector Cylinder #6 |
B+ |
B+ |
| C4 |
Red |
Ignition Control (IC) #1 |
0V |
0.1V |
| C5 |
Yellow |
Crankshaft Position Sensor "A" Circuit |
0.3V |
2.2V |
| C6 |
..... |
..... |
..... |
Not Used |
| C7 |
Black/Blue |
PCM Ground |
0V |
0V |
| C8 |
Black/Red |
PCM Ground |
0V |
0V |
| C9 |
Black/Blue |
PCM Ground |
0V |
0V |
| C10 |
Black/Red |
Tachometer |
8.8V |
10V @ Idle |
| C11 |
Yellow/Black |
Variable Intake Manifold |
0V |
B+ |
| C12 |
White/Blue |
Alternator Control Gain |
10.5V |
B+ |
| C13 |
Blue/Pink |
Fuel PWM |
B+ |
B+ |
| C14 |
Pink |
Bank 2 HO2S 1 High |
0.4V |
0.1-0.9V |
| C15 |
Blue |
Bank 2 HO2S 1 Low |
0V |
0.1V |
| C16 |
Green |
Bank 2 HO2S 2 High |
0.4V |
0.1-0.9V |
PCM PIN IDENTIFICATION & VOLTAGE (VEHICROSS 3.5L - 32-PIN WHITE CONNECTOR ROW "D")
| Pin |
Wire Color |
Pin Function |
Ign. On |
Eng. Run |
| D1 |
Green/Orange |
Injector Cylinder #2 |
B+ |
B+ |
| D2 |
Brown/Blue |
Torque Converter Clutch (TCC) |
0V |
0V |
| D3 |
Green/White |
Injector Cylinder #1 |
B+ |
B+ |
| D4 |
Red |
Serial Data (8192) |
5V |
5V |
| D5 |
Red/Yellow |
Ignition Control Cylinder #5 |
0V |
0.1V |
| D6 |
Red/Blue |
Ignition Control Cylinder #3 |
0V |
0V |
| D7 |
Light Green/White |
VSS Input |
0V |
0.1V |
| D8 |
Green |
Sensor Ground 5V Reference "A" Return |
0V |
0V |
| D9 |
Gray |
Sensor Ground 5V Reference "B" Return |
0V |
0V |
| D10 |
Yellow |
Mass Airflow (MAF) Sensor |
4.9V |
4.2V |
| D11 |
White |
Crankshaft Position Sensor |
5V Or Less Than One V |
4.6V |
| D12 |
Red |
Bank 1 HO2S 2 Low |
0V |
0.1V |
| D13 |
White |
Bank 1 HO2S 2 High |
0.3V |
0.1 - 0.9V |
| D14 |
Green |
Bank 1 HO2S 1 Low |
0V |
0.1V |
| D15 |
Red |
Bank 1 HO2S 1 Signal |
0.4V |
0.1 - 0.9V |
| D16 |
Blue |
Bank 2 HO2S 2 Low |
0V |
0.1V |
PCM PIN IDENTIFICATION & VOLTAGE (VEHICROSS 3.5L - 32-PIN BLUE CONNECTOR ROW "E")
| Pin |
Wire Color |
Pin Function |
Ign. On |
Eng. Run |
| E1 |
White |
Trans. Output Shaft Sensor High |
0V |
0.1V |
| E2 |
Black |
Trans. Output Shaft Sensor Low |
0V |
0V |
| E3 |
Purple/Red |
Pressure Control Solenoid Low |
0V |
1.1V |
| E4 |
Purple/White |
Pressure Control Solenoid High |
0V |
4.9V |
| E5 |
Black/Yellow |
EGR Control High |
B+ |
B+ |
| E6 |
Yellow |
EGR Control Low |
B+ |
B+ |
| E7 |
Pink |
Transmission Range Signal "B" |
0V |
0V |
| E8 |
Blue |
Throttle Position Sensor |
0.5 - 0.8V |
0.5 - 0.8V @ Idle |
| E9 |
Blue/Red |
Engine Coolant Temperature (ECT) Sensor |
0.5 - 4.9V |
0.5 - 4.9V |
| E10 |
..... |
..... |
..... |
Not Used |
| E11 |
Yellow/Red |
Crankshaft Position Sensor 5V Reference |
5V Or Less Than One V |
5V |
| E12 |
Pink/Blue |
Transmission Range Signal "A" |
B+ |
B+ |
| E13 |
Red/White |
Fuel Pump Relay |
0V |
B+ |
| E14 |
Brown/White |
Shift High |
B+ |
B+ |
| E15 |
Green |
A/C Request |
0V |
0V |
| E16 |
Red/Blue |
Ignition Feed |
B+ |
B+ |
PCM PIN IDENTIFICATION & VOLTAGE (VEHICROSS 3.5L - 32-PIN BLUE CONNECTOR ROW "F")
| Pin |
Wire Color |
Pin Function |
Ign. On |
Eng. Run |
| F1 |
..... |
..... |
..... |
Not Used |
| F2 |
Red |
Transmission Range Signal "C" |
0V |
0V |
| F3 |
Pink/Black |
Transmission Range Signal "P" |
B+ |
0V |
| F4 |
Red |
Brake Switch |
0V |
0V |
| F5 |
Purple/Red |
Power Switch |
B+ |
B+ |
| F6 |
Purple/Green |
Winter Switch |
B+ |
B+ |
| F7 |
Red/Black |
Transmission Fluid Temperature |
0.5 - 4.9V |
0.5 - 4.9V |
| F8 |
Gray/Black |
MAP Sensor |
3.5 - 4.9V |
0.6 - 1.3V |
| F9 |
..... |
..... |
..... |
..... |
| F10 |
Gray/Blue |
Cruise Control |
B+ |
B+ |
| F11 |
Light Blue |
Kickdown Switch |
B+ |
B+ |
| F12 |
Orange/Blue |
DIAG |
B+ |
B+ |
| F13 |
Green |
Injector "C" Cylinder #3 |
B+ |
B+ |
| F14 |
Brown/Red |
Shift "A" Solenoid |
B+ |
B+ |
| F15 |
Green/Black |
Injector Cylinder #5 |
B+ |
B+ |
| F16 |
Red/Blue |
Ignition Feed |
B+ |
B+ |
