GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2000 🢒 Catera 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L30-E 🢒 Main Case Wiring Harness Installation

    Object Number: 175361 Size: SH
  1. Install the main case electrical connector (55), if removed.

    2. Object Number: 203379 Size: SH

    Notice: Position the wiring harness correctly underneath the transmission oil filter or the electrical wiring harness may be crushed.

  2. Install the main case electrical wiring harness (80).
  3. Connect the wiring harness to:
    4. • the Band Control solenoid (323)
    • the 1-2 shift solenoid (303)
    • the 2-3 shift solenoid (307)
    • the case connector (55)