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Home >> Cadillac >> 2005 >> STS 3.6 7 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.6L (Ly7) - Introduction >> Component Locator >> Engine Controls Connector End Views
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Engine Controls Connector End Views

Accelerator Pedal Position (APP) Sensor Connector End View

GM632357Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15326829
  • Service: 88953153
  • 6-Way F 150 Series Sealed (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A PU 1272 Accelerator Pedal Position Low Reference (2)
B L-BU 1162 Accelerator Pedal Position Signal (2)
C TN 1274 Accelerator Pedal Position 5-Volt Reference (2)
D BN 1271 Accelerator Pedal Position Low Reference (1)
E D-BU 1161 Accelerator Pedal Position Signal (1)
F WH/BK 1164 Accelerator Pedal Position 5-Volt Reference (1)
Barometric Pressure (BARO) Sensor Connector End View

GM1331443Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403966
  • Service:
  • 3-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 GY 605 Reference Voltage Feed 5-Volt Reference
2 TN 470 Sensor Return
3 L-GN 432 Manifold Absolute Pressure Sensor Signal
Camshaft Position (CMP) Actuator Solenoid Exhaust Bank 1 Connector End View

GM1331453Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 7283-7526-30
  • Service:
  • 2-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 PK/BK 5293 Engine Main Relay Fused Control (4)
2 L-GN 5282 Camshaft Phaser Exhaust Solenoid (1)
Camshaft Position (CMP) Actuator Solenoid Exhaust Bank 2 Connector End View

GM1331453Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 7283-7526-30
  • Service:
  • 2-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 PK/BK 5293 Engine Main Relay Fused Control (4)
2 WH/BK 5283 Camshaft Phaser Exhaust Solenoid (2)
Camshaft Position (CMP) Actuator Solenoid Intake Bank 1 Connector End View

GM1331453Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 7283-7526-30
  • Service:
  • 2-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 PK/BK 5293 Engine Main Relay Fused Control (4)
2 PU 5284 Camshaft Phaser Intake Solenoid (1)
Camshaft Position (CMP) Actuator Solenoid Intake Bank 2 Connector End View

GM1331453Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 7283-7526-30
  • Service:
  • 2-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 PK/BK 5293 Engine Main Relay Fused Control (4)
2 OG/BK 5272 Camshaft Phaser Intake Solenoid (2)
Camshaft Position (CMP) Sensor Exhaust Bank 1 Connector End View

GM1331443Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403966
  • Service:
  • 3-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 TN 470 Sensor Return
2 D-GN 5273 Camshaft Position Exhaust Sensor (1)
3 GY 705 Reference Voltage Feed 5-Volt Reference
Camshaft Position (CMP) Sensor Exhaust Bank 2 Connector End View

GM1331443Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403966
  • Service:
  • 3-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 TN 470 Sensor Return
2 PU 5274 Camshaft Position Exhaust Sensor (2)
3 GY 705 Reference Voltage 5-Volt Reference
Camshaft Position (CMP) Sensor Intake Bank 1 Connector End View

GM1331443Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403966
  • Service:
  • 3-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 TN 470 Sensor Return
2 OG 5275 Camshaft Position Intake Sensor (1)
3 GY 705 Reference Voltage Feed 5-Volt Reference
Camshaft Position (CMP) Sensor Intake Bank 2 Connector End View

GM1331443Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403966
  • Service:
  • 3-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 TN 470 Sensor Return
2 YE 5276 Camshaft Position Intake Sensor (2)
3 GY 705 Reference Voltage Feed 5-Volt Reference
Crankshaft Position (CKP) Sensor Connector End View

GM784092Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403874
  • Service:
  • 2-Way F ? (?)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 PU/WH 5024 Engine Speed Sensor Low
2 WH/BK 5039 Engine Speed Sensor High
Engine Coolant Temperature (ECT) Sensor Connector End View

GM784092Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403874
  • Service:
  • 2-Way F ? (?)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 YE 410 Coolant Temperature Sensor Signal
2 TN 470 Sensor Return
Evaporative Emission (EVAP) Canister Purge Solenoid Valve Connector End View

GM1331450Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928404072
  • Service:
  • 2-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 PK/BK 5293 Engine Main Relay Fused Control (4)
2 L-GN/WH 428 Canister Purge Solenoid Output
Evaporative Emission (EVAP) Canister Vent Solenoid Connector End View

GM684795Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12052643
  • Service: 12101858
  • 2-Way F Metri-Pack 150 Series Sealed (RD)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A OG 1540 Fuse Output - Battery - Type III Fuse
B WH 1310 Canister Vent Valve Solenoid Output
Fuel Injector 1 Connector End View

GM603098Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15305086
  • Service: 15306318
  • 2-Way F Metri-Pack 150 Series (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A PK/BK 5291 Engine Main Relay Fused Control (2)
B TN 1744 Fuel Injector 1 Output
Fuel Injector 2 Connector End View

GM603098Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15305086
  • Service: 15306318
  • 2-Way F Metri-Pack 150 Series (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A PK/BK 5292 Engine Main Relay Fused Control (3)
B L-GN/BK 1745 Fuel Injector 2 Output
Fuel Injector 3 Connector End View

GM603098Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15305086
  • Service: 15306318
  • 2-Way F Metri-Pack 150 Series (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A PK/BK 5291 Engine Main Relay Fused Control (2)
B WH 1746 Fuel Injector 3 Output
Fuel Injector 4 Connector End View

GM603098Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15305086
  • Service: 15306318
  • 2-Way F Metri-Pack 150 Series (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A PK/BK 5292 Engine Main Relay Fused Control (3)
B L-BU/BK 844 Fuel Injector 4 Output
Fuel Injector 5 Connector End View

GM603098Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15305086
  • Service: 15306318
  • 2-Way F Metri-Pack 150 Series (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A PK/BK 5291 Engine Main Relay Fused Control (2)
B TN/WH 845 Fuel Injector 5 Output
Fuel Injector 6 Connector End View

GM603098Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15305086
  • Service: 15306318
  • 2-Way F Metri-Pack 150 Series (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A PK/BK 5292 Engine Main Relay Fused Control (3)
B YE/BK 846 Fuel Injector 6 Output
Fuel Pump and Sender Assembly Connector End View

GM456551Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12160482
  • Service: 12167154
  • 4-Way F (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A D-BU 1936 Primary Fuel Level Sensor Signal
B GY 120 Fuel Pump Motor Feed
C BK 1050 Ground
D BK 2759 Fuel Tank Pressure Sensor Low Reference
Fuel Tank Pressure (FTP) Sensor Connector End View

GM516611Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12059595
  • Service: 88986451
  • 3-Way F Metri-Pack 150 Series Sealed (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A TN 2759 Sensor Return - Fuel Tank Press 1 Sensor
B D-GN 890 Fuel Tank Pressure Sensor Signal
C GY/BK 2709 Reference Voltage Feed 5-Volt Reference - Fuel Tank Press 1 Sensor
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Connector End View

GM1331448Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1475104-1
  • Service:
  • 6 Way F Unknown (?) (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 PU/WH 1665 Oxygen Sensor Signal - Left - Forward Of Catalytic Converter
2 WH 5279 Heated Oxygen Sensor Pump Current Bank 1 Sensor (1)
3 PK/BK 5293 Engine Main Relay Fused Control (4)
4 L-BU 5038 Heated Oxygen Sensor Heater High Control Bank 1 Sensor (3)
5 TN/WH 1653 Oxygen Sensor Return - Left - Forward Of Catalytic Converter
6 L-GN 5278 Heated Oxygen Sensor Input Pump Current Bank 1 Sensor (1)
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Connector End View

GM280761Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12092839
  • Service:
  • 4-Way M Metri-Pack 150 Series Sealed (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A TN/WH 1669 Oxygen Sensor Return - Left - Rear Of Catalytic Converter
B PU/WH 1668 Oxygen Sensor Signal - Left - Rear Of Catalytic Converter
C BK/WH 3122 Oxygen Sensor Heater Control Low - Front
D PK/BK 5294 Engine Main Relay Fused Control (5)
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Connector End View

GM1331448Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1475104-1
  • Service:
  • 6-Way F Unknown (?) (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 PU 1666 Oxygen Sensor Signal - Right - Forward Of Catalytic Converter
2 PU/WH 5281 Heated Oxygen Sensor Pump Current Bank 2 Sensor (1)
3 PK/BK 5293 Engine Main Relay Fused Control (4)
4 PU/WH 5037 Heated Oxygen Sensor Heater High Control Bank 2 Sensor (2)
5 TN 1667 Oxygen Sensor Return - Right - Forward Of Catalytic Converter
6 OG 5280 Heated Oxygen Sensor Input Pump Current Bank 2 Sensor (1)
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Connector End View

GM831392Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12092839
  • Service:
  • 4-Way M Metri-Pack 150 Series (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A TN 1671 Oxygen Sensor Return - Right - Rear Of Catalytic Converter
B PU 1670 Oxygen Sensor Signal - Right - Rear Of Catalytic Converter
C RD/WH 3223 Oxygen Sensor Signal - Bank 2 Sensor 2 Heater Control Low
D PK/BK 5294 Engine Main Relay Fused Control (5)
Ignition Coil 1 Connector End View

GM1331446Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403441
  • Service:
  • 4-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 PU 2121 Electronic Spark Timing Signal Cylinder 1
2 PK/BK 5291 Engine Main Relay Fused Control (2)
3 BK/WH 1551 Ground - Clean
4 BK 1550 Ground
Ignition Coil 2 Connector End View

GM1331446Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403441
  • Service:
  • 4-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 OG/WH 2122 Electronic Spark Timing Signal Cylinder 2
2 PK/BK 5292 Engine Main Relay Fused Control (3)
3 BK/WH 151 Ground - Clean
4 BK 150 Ground
Ignition Coil 3 Connector End View

GM1331446Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403441
  • Service:
  • 4-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 L-BU 2123 Electronic Spark Timing Signal Cylinder 3
2 PK/BK 5291 Engine Main Relay Fused Control (2)
3 BK/WH 1551 Ground - Clean
4 BK 1550 Ground
Ignition Coil 4 Connector End View

GM1331446Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403441
  • Service:
  • 4-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 D-GN/WH 2124 Electronic Spark Timing Signal Cylinder 4
2 PK/BK 5292 Engine Main Relay Fused Control (3)
3 BK/WH 151 Ground - Clean
4 BK 150 Ground
Ignition Coil 5 Connector End View

GM1331446Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403441
  • Service:
  • 4-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 D-GN 2125 Electronic Spark Timing Signal Cylinder 5
2 PK/BK 5291 Engine Main Relay Fused Control (2)
3 BK/WH 1551 Ground - Clean
4 BK 1550 Ground
Ignition Coil 6 Connector End View

GM1331446Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403441
  • Service:
  • 4-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 L-BU/WH 2126 Electronic Spark timing Signal Cylinder 6
2 PK/BK 5292 Engine Main Relay Fused Control (3)
3 BK/WH 151 Ground - Clean
4 BK 150 Ground
Intake Manifold Runner Control (IMRC) Solenoid Connector End View

GM594477Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15326389
  • Service:
  • 5-Way F Metri-Pack 150 Series (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A TN 470 Sensor Low Reference
B YE 7017 Variable Intake Manifold Position Signal
C L-BU/WH 5041 Intake Manifold Control
D BK 1450 Ground
E PK/BK 5293 Engine Main Relay Fused Control (4)
Knock Sensor (KS) Bank 1 Connector End View

GM784092Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403874
  • Service:
  • 2-Way F (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 D-BU 496 Knock Sensor Signal 1
2 GY 1716 Knock Sensor Return
Knock Sensor (KS) Bank 2 Connector End View

GM784092Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403874
  • Service:
  • 2-Way F (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 L-BU 1876 Knock Sensor Signal 2
2 TN 407 Sensor Return
MAF/IAT Sensor Connector End View

GM816170Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928403200
  • Service:
  • 5-Way F Unknown (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 TN 472 Manifold Absolute Temperature Sensor Signal
2 PK 439 Run/Crank Ignition 1 Voltage
3 BK 2760 Sensor Return - Induction Air Temperature
4 GY 596 Reference Voltage Feed - 5-Volt Reference
5 YE 492 Mass Air Flow Sensor Signal
Secondary Fuel Sender Assembly Connector End View

GM684847Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 12160482
  • Service: 12167154
  • 4-Way F Metri-Pack 150 Series Sealed (WH)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
A L-BU 1937 Secondary Fuel Level Sensor Signal
B-C - - Not Used
D BK 2759 Fuel Tank Pressure Sensor Low Reference
Throttle Body Assembly Connector End View

GM1523693Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1928404900
  • Service:
  • 6-Way F Bosch (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 D-GN 581 Throttle Actuator Control Open
2 GY 2752 Throttle Position Sensor Low Reference
3 TN 2701 Throttle Position Sensor 5-Volt Reference
4 PU 582 Throttle Actuator Control Close
5 YE 486 Throttle Position Sensor Signal 2
6 TN 485 Throttle Position Sensor Signal 1