Note: Some pins were not used on the GK platform but were later added for others to control variable intake actuators. Those pins will be grayed out.
C133-1 - Voltage Supply
| C133-1 9-pin
|
| Pin
|
Type
|
Description
|
Notes
|
| 1
|
Input
|
Ignition switch signal input
|
Ignition Switch
|
| 2
|
|
|
|
| 3
|
I/O
|
Diagnostic Data Line (K-Line)
|
Data Link Connector (DLC)
|
| 4
|
Ground
|
ECM ground
|
Chassis ground
|
| 5
|
Ground
|
Power stage ground
|
Chassis ground
|
| 6
|
Ground
|
Power stage ground
|
Chassis ground
|
| 7
|
Input
|
Battery Voltage Supply
|
Battery
|
| 8
|
Input
|
Battery Voltage Supply after Main Relay
|
Main Relay
|
| 9
|
Input
|
Battery Voltage Supply after Main Relay
|
Main Relay
|
C133-2 - Peripherals
| C133-2 24-pin
|
| Pin
|
Type
|
Description
|
Notes
|
| 1
|
Output
|
Heated Oxygen Sensor (B1/S1) Heater
|
Heated Oxygen Sensor (B1/S1)
|
| 2
|
|
|
|
| 3
|
|
|
|
| 4
|
|
|
|
| 5
|
|
|
|
| 6
|
|
|
|
| 7
|
Output
|
Heated Oxygen Sensor (B1/S2) Heater
|
Heated Oxygen Sensor (B1/S2)
|
| 8
|
|
|
|
| 9
|
|
|
|
| 10
|
|
|
|
| 11
|
|
|
|
| 12
|
|
|
|
| 13
|
Output
|
Heated Oxygen Sensor (B2/S1) Heater
|
Heated Oxygen Sensor (B2/S1)
|
| 14
|
Input
|
[0-5V] or [0-5V] Heated Oxygen Sensor (B1/S1)
|
Heated Oxygen Sensor (B1/S1)
|
| 15
|
Input
|
[0-1V] or [0-5V] Heated Oxygen Sensor (B2/S1)
|
Heated Oxygen Sensor (B2/S1)
|
| 16
|
Input
|
[0-1V] or [0-5V] Heated Oxygen Sensor (B1/S2)
|
Heated Oxygen Sensor (B2/S2)
|
| 17
|
Output
|
Fuel Consumption Signal
|
Trip Computer
|
| 18
|
Input
|
[0-1V] or [0-5V] Heated Oxygen Sensor (B2/S2)
|
Heated Oxygen Sensor (B2/S2)
|
| 19
|
Output
|
Heated Oxygen Sensor (B2/S2) Heater
|
Heated Oxygen Sensor (B2/S2)
|
| 20
|
Ground
|
Heated Oxygen Sensor (B1/S1)
|
Heated Oxygen Sensor (B1/S1)
|
| 21
|
Ground
|
Heated Oxygen Sensor (B2/S1)
|
Heated Oxygen Sensor (B2/S1)
|
| 22
|
Ground
|
Heated Oxygen Sensor (B1/S2)
|
Heated Oxygen Sensor (B1/S2)
|
| 23
|
Output
|
Main Relay Control
|
Main Relay
|
| 24
|
Ground
|
Heated Oxygen Sensor (B2/S2)
|
Heated Oxygen Sensor (B2/S2)
|
C133-3 - Engine
| C133-3 52-pin
|
| Pin
|
Type
|
Description
|
Notes
|
| 1
|
Input
|
[0-5V] Mass Air Flow Sensor
|
Mass Air Flow Sensor (MAFS)
|
| 2
|
|
|
|
| 3
|
|
|
|
| 4
|
|
|
|
| 5
|
|
|
|
| 6
|
|
|
|
| 7
|
|
|
|
| 8
|
Input
|
Crankshaft Position Sensor
|
Crankshaft Position Sensor (CKPS)
|
| 9
|
|
|
|
| 10
|
Output
|
[5V] Throttle Position Sensor Supply
|
Throttle Position Sensor (TPS)
|
| 11
|
|
|
|
| 12
|
|
|
|
| 13
|
|
|
|
| 14
|
|
|
|
| 15
|
|
|
|
| 16
|
|
|
|
| 17
|
Ground
|
Mass Air Flow Sensor
|
Mass Air Flow Sensor (MAFS)
|
| 18
|
|
|
|
| 19
|
Input
|
[0-5V] Throttle Position Sensor
|
Throttle Position Sensor (TPS)
|
| 20
|
Ground
|
Throttle Position Sensor (TPS)
|
Throttle Position Sensor
|
| 21
|
Ground
|
Crankshaft Position Sensor
|
Crankshaft Position Sensor (CKPS)
|
| 22
|
Output
|
[0-5V] Intake Air Temperature Sensor
|
Intake Air Temperature Sensor (IATS)
|
| 23
|
Ground
|
Intake Air Temperature Sensor
|
Intake Air Temperature Sensor (IATS)
|
| 24
|
Output
|
[0-5V] Engine Coolant Temperature Sensor
|
Engine Coolant Temperature Sensor (ECTS)
|
| 25
|
Ground
|
Engine Coolant Temperature Sensor
|
Engine Coolant Temperature Sensor (ECTS)
|
| 26
|
Input
|
Power Steering Load
|
Power Steering Switch
|
| 27
|
|
|
|
| 28
|
|
|
|
| 29
|
Input
|
Knock Sensor #1 (Cyl. #1, 3, 5)
|
Knock Sensor (KS) #1
|
| 30
|
Ground
|
Knock Sensor #1 (Cyl. #1, 3, 5)
|
Knock Sensor (KS) #1
|
| 31
|
Input
|
Knock Sensor #2 (Cyl. #2, 4, 6)
|
Knock Sensor (KS) #2
|
| 32
|
Ground
|
Knock Sensor #2 (Cyl. #2, 4, 6)
|
Knock Sensor (KS) #2
|
| 33
|
Output
|
[0/1] Injector (Cyl. 1)
|
Injector (Cyl. 1)
|
| 34
|
Output
|
[0/1] Injector (Cyl. 2)
|
Injector (Cyl. 2)
|
| 35
|
Output
|
[0/1] Injector (Cyl. 3)
|
Injector (Cyl. 3)
|
| 36
|
Output
|
[0/1] Injector (Cyl. 4)
|
Injector (Cyl. 4)
|
| 37
|
Output
|
[0/1] Injector (Cyl. 5)
|
Injector (Cyl. 5)
|
| 38
|
Output
|
[0/1] Injector (Cyl. 6)
|
Injector (Cyl. 6)
|
| 39
|
|
|
|
| 40
|
|
|
|
| 41
|
|
|
|
| 42
|
Output
|
Purge Control Solenoid Valve PWM
|
Purge Control Solenoid Valve (PCSV)
|
| 43
|
|
|
|
| 44
|
|
|
|
| 45
|
Output
|
Variable Intake Manifold Control Motor 1
|
Top right front of engine
|
| 46
|
Output
|
Idle Speed Control Actuator PWM (OPEN)
|
Idle Speed Control Actuator (ISCA)
|
| 47
|
Output
|
Idle Speed Control Actuator PWM (CLOSE)
|
Idle Speed Control Actuator (ISCA)
|
| 48
|
Ground
|
Knock Sensor Shield
|
Knock Sensor (KS)
|
| 49
|
|
|
|
| 50
|
|
|
|
| 51
|
|
|
|
| 52
|
Output
|
Variable Intake Manifold Control Motor 2
|
Top right rear of engine
|
C133-4 - Vehicle
| C133-4 40-pin
|
| Pin
|
Type
|
Description
|
Notes
|
| 1
|
|
|
|
| 2
|
|
|
|
| 3
|
|
|
|
| 4
|
Output
|
Fuel Tank Pressure Sensor Supply
|
Fuel Tank Pressure Sensor (FTPS)
|
| 5
|
Ground
|
Fuel Level Sensor Signal
|
Fuel Level Sensor (FLS)
|
| 6
|
|
|
|
| 7
|
Input
|
Camshaft Position Sensor
|
Camshaft Position Sensor (CMPS)
|
| 8
|
Ground
|
Camshaft Position Sensor
|
Camshaft Position Sensor (CMPS)
|
| 9
|
|
|
|
| 10
|
Output
|
Fuel Pump Relay
|
Fuel Pump Relay
|
| 11
|
|
|
|
| 12
|
|
|
|
| 13
|
Output
|
Throttle Position PWM
|
Other Control Modules
|
| 14
|
Ground
|
Fuel Tank Pressure Sensor
|
Fuel Tank Pressure Sensor (FTPS)
|
| 15
|
Input
|
Fuel Level Sensor
|
Fuel Level Sensor (FLS)
|
| 16
|
|
|
|
| 17
|
Output
|
Engine Speed Signal
|
Tachometer
|
| 18
|
Output
|
Cooling Fan Relay [Low]
|
Cooling Fan Relay
|
| 19
|
|
|
|
| 20
|
Input
|
Malfunction Indicating Lamp
|
Malfunction Indicating Lamp (MIL)
|
| 21
|
|
|
|
| 22
|
Input
|
Vehicle speed Signal
|
ABS Control Module With ABS
|
| 23
|
Input
|
Air Conditioner Switch [Low/High]
|
Triple Switch
|
| 24
|
Input
|
Air Conditioner Switch
|
Air Conditioner Switch
|
| 25
|
Input
|
Air Conditioner Switch [Middle]
|
Triple Switch
|
| 26
|
|
|
|
| 27
|
|
|
|
| 28
|
|
|
|
| 29
|
Output
|
[0/1] Air Conditioner Compressor Relay
|
Air Conditioner Compressor Relay
|
| 30
|
Output
|
[0/1] Canister Close Valve
|
Canister Close Valve (CCV)
|
| 31
|
|
|
|
| 32
|
|
|
|
| 33
|
|
|
|
| 34
|
Input
|
[0-5V] Fuel Tank Pressure Sensor
|
Fuel Tank Pressure Sensor (FTPS)
|
| 35
|
|
|
|
| 36
|
I/O
|
CAN [HIGH]
|
Other control modules (TCM, ABS, etc.)
|
| 37
|
I/O
|
CAN [LOW]
|
Other control modules (TCM, ABS, etc.)
|
| 38
|
Ground
|
Wheel Speed Sensor (WSS)
|
Wheel Speed Sensor (WSS) Without ABS
|
| 39
|
Input
|
Wheel Speed Sensor (WSS)
|
Speed Sensor (WSS)
|
| 40
|
Output
|
Cooling Fan Relay [High]
|
Cooling Fan Relay
|
C133-5 - Ignition
| C133-5 9-pin
|
| Pin
|
Type
|
Description
|
Notes
|
| 1
|
Output
|
Ignition coil #3 (Cyl. #3,6)
|
Ignition coil #3 (Cyl. #3,6)
|
| 2
|
Output
|
Ignition coil #2 (Cyl. #2,5)
|
Ignition coil #2 (Cyl. #2,5)
|
| 3
|
Output
|
Ignition coil #1 (Cyl. #1,4)
|
Ignition coil #1 (Cyl. #1,4)
|
| 4
|
|
|
|
| 5
|
Ground
|
Ignition Coil Shield
|
Ignition Coil and Chassis Ground
|
| 6
|
|
|
|
| 7
|
|
|
|
| 8
|
|
|
|
| 9
|
|
|
|
