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Home >> Pontiac >> 2005 >> Vibe GT >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 1.8L (LNK) - Introduction >> Component Locator >> Engine Controls Connector End Views
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Engine Controls Connector End Views

Identifying Ambient Air Temperature Sensor Connector

GM334404Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11030
  • BK
Pin Wire Color Function
1 BK Ambient Air Temperature Sensor Input
2 BK/BU Ground
Identifying Backup Lamp Switch Connector

GM334404Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11250
  • GY
Pin Wire Color Function
1 RD/BK Backup Lamp Switch Signal Circuit
2 RD/WH Backup Lamp Switch Feed Circuit
Identifying Camshaft Position (CMP) Sensor Connector

GM339853Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-10947
  • BK
Pin Wire Color Function
1 BK Camshaft Position Input
2 WH Sensor Ground
Identifying Camshaft Position (CMP) Actuator Solenoid Valve Connector

GM820095Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11162
  • BN
Pin Wire Color Function
1 YE CMP Actuator High Control
2 BK/YE CMP Actuator Low Control
Identifying Circuit Opening Relay Connector

GM660786Courtesy of GENERAL MOTORS CORP.
Connector Part Information -
Pin Wire Color Function
1 BK Relay Coil Supply Voltage
2 GN/RD Relay Coil Control
3 BK/RD Switch Fuel Pump
5 WH/BK Switch Supply Voltage
Identifying Clutch Pedal Position (CPP) Switch Connector

GM820095Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-10825
  • WH
Pin Wire Color Function
1 RD CPP Feed Circuit
2 BK CPP Signal Circuit
Identifying Crankshaft Position (CKP) Sensor Connector

GM339853Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-10947
  • GY
Pin Wire Color Function
1 BK Crankshaft Position Input
2 WH Sensor Ground
Identifying Engine Coolant Temperature (ECT) Sensor Connector

GM820010Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-10737
  • D-GY
Pin Wire Color Function
1 BN Sensor Ground
2 WH ECT Input
Identifying EFI Relay Connector

GM660786Courtesy of GENERAL MOTORS CORP.
Connector Part Information -
Pin Wire Color Function
1 BK/WH Relay Coil Supply Voltage
2 WH/BK Relay Coil Control
3 BK Switch Load
5 RD/WH Switch Supply Voltage
Identifying EVAP Purge Solenoid Valve Connector

GM339854Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11156
  • BU
Pin Wire Color Function
1 BU/BK EVAP Control Circuit
2 BK EVAP Feed Circuit
Identifying EVAP System Vacuum Leak Pump Connector

GM1489449Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-12380
  • BK
Pin Wire Color Function
1 GY Vacuum Pump Control
2 BN Sensor Ground
3 BU Fuel Tank Pressure (FTP) Input
4 YE 5-Volt Reference
5 - Not Used
6 WH/BK Ground
7 - Not Used
8 RD EVAP Vent Solenoid Control
9 BK EVAP Vent Solenoid Supply Voltage
10 - Not Used
Identifying Auxiliary Intake Air Solenoid Valve Connector

GM820255Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11149
  • BN
Pin Wire Color Function
1 BU/WH Ignition Positive Voltage
2 BK Solenoid Control Circuit
Identifying Fuel Injector #1 Connector

GM334996Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11875
  • GY
Pin Wire Color Function
1 BK/WH Fuel Injector #1 Feed Circuit
2 YE Fuel Injector #1 Control Circuit
Identifying Fuel Injector #2 Connector

GM334996Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11875
  • GY
Pin Wire Color Function
1 BK/WH Fuel Injector #2 Feed Circuit
2 BK Fuel Injector #2 Control Circuit
Identifying Fuel Injector #3 Connector

GM334996Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11875
  • GY
Pin Wire Color Function
1 BK/WH Fuel Injector #3 Feed Circuit
2 WT Fuel Injector #3 Control Circuit
Identifying Fuel Injector #4 Connector

GM334996Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11875
  • GY
Pin Wire Color Function
1 BK/WH Fuel Injector #4 Control Circuit
2 BU Fuel Injector #4 Feed Circuit
Identifying Fuel Sender Assembly Connector

GM334997Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11077
  • WH
Pin Wire Color Function
1 - Not Used
2 YE Fuel Gage
3 BN Low Fuel Indicator
4 BK/RD Fuel Pump Feed Circuit
5 WH/BK Ground
Identifying Heated Oxygen Sensor (HO2S) 1 Connector

GM820019Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-10794
  • D-GY
Pin Wire Color Function
1 BK HO2S1 Heater Feed Circuit
2 PK HO2S1 Heater Control Circuit
3 BN Ground
4 RD HO2S1 Input
Identifying Heated Oxygen Sensor (HO2S) 2 Connector

GM820103Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11399
  • D-GY
Pin Wire Color Function
1 BK HO2S2 Heater Feed Circuit
2 PK/BK HO2S2 Heater Control Circuit
3 BN Ground
4 WH HO2S2 Input Circuit
Identifying Idle Air Control (IAC) Motor Connector

GM339851Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11145
  • GY
Pin Wire Color Function
1 BK/BU IAC Valve Open Control
2 BK IAC Feed Circuit
3 WH/BK Ground
Identifying Ignition Coil 1 Connector

GM820192Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11885
  • BN
Pin Wire Color Function
1 BK/WH Ignition Coil Feed Circuit
2 BU/YE Ignition Fail Safe Input
3 RD/BU Ignition Trigger Circuit
4 WH/BK Ground
Identifying Ignition Coil 2 Connector

GM820192Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11885
  • BN
Pin Wire Color Function
1 BK/WH Ignition Coil Feed Circuit
2 BU/YE Ignition Fail Safe Input
3 YE/GN Ignition Trigger Circuit
4 WH/BK Ground
Identifying Ignition Coil 3 Connector

GM820192Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11885
  • BN
Pin Wire Color Function
1 BK/WH Ignition Coil Feed Circuit
2 BU/YE Ignition Fail Safe Input
3 GY Ignition Trigger Circuit
4 WH/BK Ground
Identifying Ignition Coil 4 Connector

GM820192Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11885
  • BN
Pin Wire Color Function
1 BK/WH Ignition Coil Feed Circuit
2 BU/YE Ignition Fail Safe Input
3 WH Ignition Trigger Circuit
4 WH/BK Ground
Identifying Knock Sensor (KS) Connector

GM334996Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11875
  • BK
Pin Wire Color Function
1 WH KS Signal Low
2 BK KS Signal High
Identifying Mass Air Flow (MAF) Sensor Connector

GM820101Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11317
  • BK
Pin Wire Color Function
1 BK MAF Feed Circuit
2 BU/WH MAF Signal Low
3 GN MAF Signal High
4 YE/BK IAT Sensor Input
5 BN Sensor Ground
Identifying Noise Filter Connector

GM820022Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-10843
  • GY
Pin Wire Color Function
1 BK/WH Noise Filter Feed Circuit
2 - Not Used
Identifying PCM Connector C1 Connector

GM820235Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 34-Pin
  • WH
Pin Wire Color Function
1 YE Fuel Injector 1 Control
2 BK Fuel Injector 2 Control
3 WH Fuel Injector 3 Control
4 BU Fuel Injector 4 Control
5 BN Ground
6 WH/BK Ground
7 WH/BK Ground
8 RD/BU Ignition Trigger Signal Coil 1
9 YE/GN Ignition Trigger Signal Coil 2
10 GY Ignition Trigger Signal Coil 3
11 WH Ignition Trigger Signal Coil 4
12 BK Crank Signal
13 BK/YE Camshaft Position (CMP) Actuator Solenoid Valve High Control
14 YE Camshaft Position (CMP) Actuator Solenoid Valve Control Low
15 BU/WH Auxiliary Intake Air Control Solenoid Control
16 BK/BU Idle Air Control (IAC) Valve Control
17 - Not Used
18 YE 5-Volt Reference Circuit
19 WH Engine Coolant Temperature (ECT) Sensor Input
20 YE/BK Intake Air Temperature (IAT) Sensor Input
21 L-GN Throttle Position (TP) Sensor Input
22-23 - Not Used
24 BU/YE Ignition Fail Safe Input
25 RD EVAP Canister Vent Solenoid Valve Control
26 BK Camshaft Position (CMP) Sensor Input
27 BK Crankshaft Position (CKP) Sensor Input
28 BN Sensor Ground
29 BU/WH Mass Air Flow (MAF) Sensor Signal Low
30 GN Mass Air Flow (MAF) Sensor Signal High
31-33 - Not Used
34 WH CMP Sensor and CKP Sensor Ground
Identifying PCM Connector C2 Connector

GM820243Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 35-Pin
  • WH
Pin Wire Color Function
1 BK Knock Sensor (KS) Signal High
2 WH Knock Sensor (KS) Signal Low
3-5 - Not Used
6 PK Heated Oxygen Sensor (HO2S) 1 Heater Circuit Control
7 WH/BK Ground
8 GY EVAP Vacuum Leak Pump Control
9 L-GN/BK Fan 2 Relay Control
10-15 - Not Used
16 BU/YE Rocker Arm Oil Control Solenoid Valve Control High
17 BK Rocker Arm Oil Control Solenoid Valve Control Low
18 - Not Used
19 BU/BK EVAP Canister Purge Solenoid Valve Control
20 - Not Used
21 L-GN Fan 1 Relay Control
22 RD Heated Oxygen Sensor (HO2S) 1 Input
23-26 - Not Used
27 YE AC Pressure Switch
28 WH/BK Ground
29 - Not Used
30 BU/RD Power Steering Pressure (PSP) Switch Input
31-35 - Not Used
Identifying PCM Connector C3 Connector

GM820244Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 35-Pin
  • WH
Pin Wire Color Function
1-2 - Not Used
3 BK Engine Speed Output
4 BK/WH EFI Relay High Control
5 YE/BK AC Compressor Clutch Relay Control
6-7 - Not Used
8 BU/WH Cruise Control Idle
9-13 - Not Used
14 YE/RD Engine Coolant Temperature Gage Output
15 BU/RD Serial Data
16 GN/RD Circuit Opening Relay Control
17 PU/WH Vehicle Speed Sensor (VSS) Input
18 - Not Used
19 GN/WH Brake Switch Signal
20-22 - Not Used
23 WH Heated Oxygen Sensor (HO2S) 2 Input
24-30 - Not Used
31 BK/WH Rocker Arm Oil Pressure Switch Input
32 BK/BU Evaporator Temperature Sensor Input
33 GN/WH AC On Signal
34 GN Secondary AIR Pressure Sensor Input
35 - Not Used
Identifying PCM Connector C4 Connector

GM820233Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 31-Pin
  • WH
Pin Wire Color Function
1 BK Ignition Positive Voltage
2 - Not Used
3 RD/WH Battery Voltage
4 BK/BU Secondary AIR Solenoid Valve Control
5 BK/OG Secondary AIR Pump Relay Control
6 - Not Used
7 PK/BK Heated Oxygen Sensor (HO2S) 2 Heater Circuit Control
8 - Not Used
9 BK/OG Ignition Positive Voltage
10 YE AC Request Signal
11 RD/YE MIL Control
12 GN Electrical Load Idle-Up Signal, Tail Lamps
13 WH Electrical Load Idle-Up Signal, Rear Defogger
14 YE Supplemental Inflatable Restraint (SIR) System Signal
15-18 - Not Used
19 PK Data Link Connector (DLC)
20 PK/BK Diagnostic Request Circuit
21 BU Fuel Tank Pressure (FTP) Sensor Input
22-31 - Not Used
Identifying Rocker Arm Oil Control Valve Connector

GM820255Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11162
  • BK
Pin Wire Color Function
1 BK Solenoid Control Low
2 WH Solenoid Control Low
Identifying Secondary Air Injection (AIR) Pump Motor Connector

GM820254Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-10845
  • BK
Pin Wire Color Function
A BK/RD Supply Voltage
B WH/BK Ground
Identifying Secondary AIR Pump Relay Connector

GM741234Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-10845
  • BK
Pin Wire Color Function
1 BK/OG Relay Coil Control
2 BK Relay Coil Supply Voltage
3 BK/RD Switch AIR Pump Motor
4 BK Switch Supply Voltage
Identifying Secondary AIR Pump Pressure Sensor Connector

GM335016Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-10845
  • BK
Pin Wire Color Function
1 BN Ground
2 L-GN Powertrain Control Module Signal
3 YE 5-Volt Reference
Identifying Secondary AIR Pump Solenoid Valve Connector

GM339854Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-10572
  • BU
Pin Wire Color Function
1 BK Supply Voltage
2 BK/BU Powertrain Control Module Signal
Identifying Throttle Position (TP) Sensor Connector

GM339857Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11261
  • BK
Pin Wire Color Function
1 BN Sensor Ground
2 YE Reference Voltage
3 L-GN Throttle Position Input
Identifying Vehicle Speed Sensor (VSS) Connector

GM820010Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 90980-11156
  • BK
Pin Wire Color Function
1 BK Sensor Ground
2 WH VSS Input
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