GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2005 🢒 Terraza Ext. 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Wiring Harness Replacement

Removal Procedure
  1. Remove the case side cover. Refer to Control Valve Body Cover Replacement .

    2. Object Number: 48209 Size: SH
  2. Use a small flat-bladed tool in order to remove the wiring harness from the solenoid valve(s) (315A, 315B, 322, 334 and/or 440), TFP manual valve position switch (395) and/or the temperature sensor (391).

    3. Object Number: 48210 Size: SH
  3. Remove the wiring harness (224).
  4. Remove the clips retaining the solenoid(s).

Installation Procedure

    Object Number: 48210 Size: SH
  1. Connect the wiring harness (224).

    2. Object Number: 49409 Size: SH
  2. Install the wiring harness to the solenoid valve(s) (315A, 315B, 322, 334 and/or 440), TFP manual valve position switch (395) and/or the temperature sensor (391).
  3. Install the case side cover. Refer to Control Valve Body Cover Replacement .