LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saturn >> 2007 >> Ion Red Line >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connector End Views >> Barometric Pressure (BARO) Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Barometric Pressure (BARO) Sensor

Fig 1: Barometric Pressure (BARO) Sensor Connector End View
GM684840Courtesy of GENERAL MOTORS CORP.
Barometric Pressure (BARO) Sensor Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 12129946
  • Service: 88987997
  • Description: 3-Way F Metri-Pack 150 Series Sealed (GY)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Barometric Pressure (BARO) Sensor Terminal Identification

Pin Wire Color Circuit No. Function
A OG/BK 6014 Low Reference
B GY/BK 433 BARO Sensor Signal
C WH/BK 2932 5-Volt Reference
scientia non olet · About LEMON Manuals