LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2008 >> Optra LS, Automatic >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Wiring Systems And Power Management - Door, Luggage Compartment. Underbody & Electrical Center Component Views, & Component Connector End Views >> Component Connector End Views >> Transmission Control Module (TCM) C (MFA)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Transmission Control Module (TCM) C (MFA)

Fig 1: Transmission Control Module (TCM) C Connector End View (MFA)
GM1468395Courtesy of GENERAL MOTORS CORP.
Transmission Control Module (TCM) C Connector Terminal Identification (MFA)

Pin Wire Circuit Function
C1 0.5 D-BU/RD 3010 Park/Neutral Position (PNP) Switch L1 Signal
C2-C3 - - Not Used
C4 0.5 D-GN/WH 1135 Auto Shift Lock Solenoid Supply Voltage
C5 - - Not Used
C6 0.85 OG 2020 Voltage Reference
C7 0.85 OG 2020 Voltage Reference
C8 0.85 L-BU/BK 3688 Voltage Reference
C9-C14 - - Not Used
C15 1.25 PK 439 Ignition 1 Voltage
C16 1.25 PK 439 Ignition 1 Voltage
Connector Part Information 
  • OEM: KET MG 651802
  • Description: 16-Way F .060-II Connector (GY)