Engine Controls Connector End Views. Geo Prizm 1997

For 1990-2009 cars

Table 1: | Crankshaft Position (CKP) Sensor
Table 2: | EGR Solenoid Vacuum Valve
Table 3: | Fuel Injector #1
Table 4: | Fuel Injector #2
Table 5: | Fuel Injector #3
Table 6: | Fuel Injector #4
Table 7: | Fuel Sender Assembly
Table 8: | Oxygen Sensor 1 (O2S 1)
Table 9: | Heated Oxygen Sensor 2 (HO2S 2)
Table 10: | Idle Air Control (IAC) Valve
Table 11: | Intake Air Temperature (IAT) Sensor
Table 12: | Manifold Absolute Pressure (MAP) Sensor

#### Crankshaft Position (CKP) Sensor

Connector Part Information | 90980-10947
--- | ---
Pin | Wire Color | Function
1 | BLK | CKP Sensor High
2 | WHT | Sensor Ground

#### EGR Solenoid Vacuum Valve

Connector Part Information

• | 90980-11156

• | BLK

Pin | Wire Color | Function
--- | --- | ---
1 | BLK/WHT | Solenoid Control
2 | BLK | EFI Relay

#### Fuel Injector #1

Connector Part Information

• | 90980-11875

• | BLK

Pin | Wire Color | Function
--- | --- | ---
1 | YEL | Fuel Injector #1 Control
2 | BLK | Ignition Positive Voltage

#### Fuel Injector #2

Connector Part Information

• | 90980-11875

• | BLK

Pin | Wire Color | Function
--- | --- | ---
1 | BLK/RED | Fuel Injector #2 Control
2 | BLK | Ignition Positive Voltage

#### Fuel Injector #3

Connector Part Information

• | 90980-11875

• | BLK

Pin | Wire Color | Function
--- | --- | ---
1 | BLK/WHT | Fuel Injector #3 Control
2 | BLK | Ignition Positive Voltage

#### Fuel Injector #4

Connector Part Information

• | 90980-11875

• | BLK

Pin | Wire Color | Function
--- | --- | ---
1 | BLK | Fuel Injector #4 Control
2 | BLK | Ignition Positive Voltage

#### Fuel Sender Assembly

Connector Part Information

• | 90980-11077

• | GRY

Pin | Wire Color | Function
--- | --- | ---
1 | YEL | Low Fuel Indicator
2 | YEL/RED | Fuel Gauge
3 | BRN | Ground
4 | BLU/BLK | Circuit Opening Relay
5 | WHT/BLK | Ground

#### Oxygen Sensor 1 (O2S 1)

Connector Part Information

• | 90980-11030

• | BLK

Pin | Wire Color | Function
--- | --- | ---
1 | BLK | O2S 1 Signal
2 | BRN | Ground

#### Heated Oxygen Sensor 2 (HO2S 2)

Connector Part Information

• | 90980-11028

• | GRA

Pin | Wire Color | Function
--- | --- | ---
1 | BLU/BLK | HO2S 2 Heater Control
2 | BLK | EFI Relay
3 | BLK | HO2S 2 Signal
4 | BRN | Ground

#### Idle Air Control (IAC) Valve

Connector Part Information

• | 90980-11145

• | GRA

Pin | Wire Color | Function
--- | --- | ---
1 | BLK/BLU | IAC Valve Open Control
2 | BLK | EFI Relay
3 | BLK/WHT | IAC Valve Close Control

#### Intake Air Temperature (IAT) Sensor

Connector Part Information

• | 90980-11163

• | BLK

Pin | Wire Color | Function
--- | --- | ---
1 | BRN | Sensor Ground
2 | YEL/BLK | IAT Input

#### Manifold Absolute Pressure (MAP) Sensor

Connector Part Information

• | 90980-10845

• | BLK

Pin | Wire Color | Function
--- | --- | ---
1 | BRN | Sensor Ground
2 | LT GRN/RED | MAP Input
3 | YEL | 5 Volt Reference