2006 Chevrolet Malibu SSFACTORY OEM SERVICE PROCEDURE

A/T Shift Lock Control Assembly

Fig 1: A/T Shift Lock Control Assembly Connector
GM646374Courtesy of GENERAL MOTORS CORP.
Automatic Transmission Shift Lock Control Connector End Views

Connector Part InformationΒ 
  • OEM: 15332145
  • Service: 15306407
  • Description: 8-Way F Global Terminal 150 Series (BK)
A/T Shift Lock Control Assembly Circuit Identification

Pin Wire Color Circuit No. Function
A GY 8 Instrument Panel Lamp Supply Voltage 1
B - - Not Used
C PK 339 Run/Crank Ignition 1 Voltage
D D-GN 5525 Tap Up/Tap Down Enable Signal
E D-GN/WH 1135 Brake Transmission Shift Interlock Solenoid Supply Voltage
F PU 5526 Tap Up/Tap Down Switch Signal
G BK 1150 Ground
H - - Not Used
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.