Engine Controls Connector End Views. Chevrolet Joy 2008

For 1990-2009 cars

Connector 1: | Camshaft Position (CMP) Sensor
Connector 2: | Crankshaft Position (CKP) Sensor
Connector 3: | Engine Coolant Temperature (ECT) Sensor
Connector 4: | Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
Connector 5: | Exhaust Gas Recirculation (EGR) Valve
Connector 6: | Fuel Injector 1
Connector 7: | Fuel Injector 2
Connector 8: | Fuel Injector 3
Connector 9: | Fuel Injector 4
Connector 10: | Fuel Pump/Sender
Connector 11: | Heated Oxygen Sensor (HO2S) 1
Connector 12: | Heated Oxygen Sensor (HO2S) 2
Connector 13: | Ignition Coil Module
Connector 14: | Intake Air Temperature (IAT) Sensor
Connector 15: | Knock Sensor (KS)
Connector 16: | Manifold Absolute Pressure (MAP) Sensor
Connector 17: | Octane Selection Switch
Connector 18: | Rough Road Sensor
Connector 19: | Throttle Body

### Camshaft Position (CMP) Sensor

#### Connector Part Information

- OEM: 85205-1
- Service: N/A
- Description: 3-Way F JPT Series (BK)

#### Camshaft Position (CMP) Sensor

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | BN/WH | 633 | Camshaft Position (CMP) Sensor Signal
2 | BN | 808 | Low Reference
3 | OG/BK | 1733 | Ignition 1 Voltage

### Crankshaft Position (CKP) Sensor

#### Connector Part Information

- OEM: 85205-1
- Service: N/A
- Description: 3-Way F JPT Series (BK)

#### Crankshaft Position (CKP) Sensor

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | D-BU/WH | 1869 | Crankshaft Position (CKP) Sensor Signal
2 | YE/BK | 1868 | Low Reference
3 | BK/WH | 1451 | Shield Ground

### Engine Coolant Temperature (ECT) Sensor

#### Connector Part Information

- OEM: 85202-1
- Service: N/A
- Description: 2-Way F JPT Series (BK)

#### Engine Coolant Temperature (ECT) Sensor

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | YE | 410 | Engine Coolant Temperature (ECT) Sensor Signal
2 | PK/BK | 632 | Low Reference

### Evaporative Emissions (EVAP) Canister Purge Solenoid Valve

#### Connector Part Information

- OEM: 85202-1
- Service: N/A
- Description: 2-Way F JPT Series (BK)

#### Evaporative Emissions (EVAP) Canister Purge Solenoid Valve

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | D-GN/WH | 428 | Evaporative Emission (EVAP) Canister Purge Valve Solenoid Control
2 | OG/BK | 1733 | Ignition 1 Voltage

### Exhaust Gas Recirculation (EGR) Valve

#### Connector Part Information

- OEM: 12186139
- Service: N/A
- Description: 5-Way F Metri-Pack 150.2 Series Sealed, Pull To Seat (GY)

#### Exhaust Gas Recirculation (EGR) Valve

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | WH | 257 | Exhaust Gas Recirculation (EGR) Valve Control
B | PK/BK | 632 | Low Reference
C | BN | 1456 | Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal
D | GY | 2702 | 5-Volt Reference
E | OG/BK | 1733 | Ignition 1 Voltage

### Fuel Injector 1

#### Connector Part Information

- OEM: 85202-1
- Service: N/A
- Description: 2-Way F JPT Series (BK)

#### Fuel Injector 1

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | BN | 1744 | Fuel Injector 1 Control
2 | OG/BK | 1733 | Ignition 1 Voltage

### Fuel Injector 2

#### Connector Part Information

- OEM: 85202-1
- Service: N/A
- Description: 2-Way F JPT Series (BK)

#### Fuel Injector 2

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | L-GU/BK | 1745 | Fuel Injector 2 Control
2 | OG/BK | 1733 | Ignition 1 Voltage

### Fuel Injector 3

#### Connector Part Information

- OEM: 85202-1
- Service: N/A
- Description: 2-Way F JPT Series (BK)

#### Fuel Injector 3

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | PK/BK | 1746 | Fuel Injector 3 Control
2 | OG/BK | 1733 | Ignition 1 Voltage

### Fuel Injector 4

#### Connector Part Information

- OEM: 85202-1
- Service: N/A
- Description: 2-Way F JPT Series (BK)

#### Fuel Injector 4

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | L-BU/BK | 844 | Fuel Injector 4 Control
2 | OG/BK | 1733 | Ignition 1 Voltage

### Fuel Pump/Sender

#### Connector Part Information

- OEM: 936159-1
- Service: N/A
- Description: 6-Way F JPT Series (BN)

#### Fuel Pump/Sender

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | GY/YE | 596 | Fuel Level Sensor Signal
2 | BK | 850 | Ground
3 | GY/BK | 120 | Fuel Pump Supply Voltage
4 | BK | 850 | Ground
5 | YE/D-GN | 172 | Low Fuel Indicator Signal
6 | GY | 720 | Low Reference

### Heated Oxygen Sensor (HO2S) 1

#### Connector Part Information

- OEM: 174257-2
- Service: N/A
- Description: 4-Way M 070 Econoseal J MK-2 Series (BK)

#### Heated Oxygen Sensor (HO2S) 1

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | D-GN/PK | 412 | Heated Oxygen Sensor (HO2S) 1 Signal
2 | OG/BK | 1733 | Ignition 1 Voltage
3 | GY/BK | 720 | Low Reference
4 | D-BU/WH | 1677 | Heated Oxygen Sensor (HO2S) 1 Heated Signal

### Heated Oxygen Sensor (HO2S) 2

#### Connector Part Information

- OEM: PB625-04027
- Service: N/A
- Description: 4-Way F NMWP04F-B Series Sealed (BK)

#### Heated Oxygen Sensor (HO2S) 2

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | PU/D-GN | 1980 | Heated Oxygen Sensor (HO2S) 2 Signal
2 | OG/BK | 1733 | Ignition 1 Voltage
3 | BN/D-BU | 718 | Low Reference
4 | D-GN | 676 | Heated Oxygen Sensor (HO2S) 2 Heated Signal

### Ignition Coil Module

#### Connector Part Information

- OEM: 12059595
- Service: N/A
- Description: 3-Way F Metri-Pack 150 Series, Sealed (BK)

#### Ignition Coil Module

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | OG | 406 | Ignition Coil 2 and 3 Control
B | PK/RD | 339 | Ignition 1 Voltage
C | WH | 423 | Ignition Coil 1 and 4 Control

### Intake Air Temperature (IAT) Sensor

#### Connector Part Information

- OEM: 85202-1
- Service: N/A
- Description: 2-Way F JPT Series (BK)

#### Intake Air Temperature (IAT) Sensor

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | GY/BK | 720 | Low Reference
2 | BN | 472 | Intake Air Temperature (IAT) Sensor Signal

### Knock Sensor (KS)

#### Connector Part Information

- OEM: 368215-1
- Service: N/A
- Description: 3-Way F 2.8 JPT Series, Sealed (GY)

#### Knock Sensor (KS)

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | D-BU | 496 | Knock Sensor (KS) Signal
2 | YE/BK | 457 | Knock Sensor (KS) Signal
3 | BK/WH | 951 | Shield Ground

### Manifold Absolute Pressure (MAP) Sensor

#### Connector Part Information

- OEM: 12129946
- Service: N/A
- Description: 3-Way F Metri-Pack 150 Series, Sealed (GY)

#### Manifold Absolute Pressure (MAP) Sensor

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | GY/BK | 720 | Low Reference
B | L-GN | 432 | Manifold Absolute Pressure (MAP) Sensor Signal
C | GY | 474 | 5-Volt Reference

### Octane Selection Switch

#### Connector Part Information

- OEM: MG620395-5
- Service: N/A
- Description: 3-Way M, Sealed (WH)

#### Octane Selection Switch

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | YE | 2643 | Octane Switch Signal
2 | BK | 750 | Ground
3 | D-GN/YE | 2642 | Octane Switch Signal

### Rough Road Sensor

#### Connector Part Information

- OEM: 174359-2
- Service: N/A
- Description: 3-Way M Econoseal J Series (BK)

#### Rough Road Sensor

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | BN | 808 | Low Reference
2 | WH | 1909 | Rough Road Signal (w/o ABS)
3 | OG/BK | 1733 | Ignition 1 Voltage

### Throttle Body

#### Connector Part Information

- OEM: 174982-2
- Service: N/A
- Description: 8-Way M 070 Econoseal J-Mark II Series (BK)

#### Throttle Body

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | L-BU | 425 | Idle Motor Speed Return
2 | GY | 2702 | 5-Volt Reference
3 | -- | -- | Not Used
4 | D-GN | 534 | Idle Motor Position Signal
5 | D-BU | 426 | Idle Motor Speed Signal
6 | PK | 427 | Idle Switch Position Signal
7 | D-BU | 417 | Throttle Position (TP) Sensor Signal
8 | PK/BK | 632 | Low Reference