LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saturn >> 2009 >> Sky Red Line, Automatic >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Wiring Systems And Power Management - Electrical Center Identification & Component Connector And Splice Connector End Views >> Component Connector End Views >> Crankshaft Position (CKP) Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Crankshaft Position (CKP) Sensor

Fig 1: Crankshaft Position (CKP) Sensor Connector End View
GM1664596Courtesy of GENERAL MOTORS CORP.
Crankshaft Position (CKP) Sensor

Pin Wire Circuit Function
1 0.5 L-GN 2867 5-Volt Reference (LE5)
0.35 GY 605 5-Volt Reference (LNF)
2 0.5 PU 574 Low Reference (LE5)
0.35 TN 452 Low Reference (LNF)
3 0.5 YE 573 Crankshaft Position Sensor Signal 1 (LE5)
0.35 YE Crankshaft Position Sensor Signal 1 (LNF)
Connector Part Information 
  • OEM: 31403-3710
  • Service: 88988337
  • Description: 3-Way F MX64 Series, Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 33467-0003/23
  • Core/Insulation Crimp: H/H
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)