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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Automatic Transmission - 5L40-E (Introduction, Service & Replacement)) >> Repair Instructions >> Transmission Internal Electrical Harness Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the Transmission fluid pan and filter. Refer to Automatic Transmission Fluid/Filter Replacement .
  2. Fig 1: View Of Transmission Wiring Harness Connector & Locking Latch
    GM785868Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the transmission wiring harness connector (1) from the transmission by rotating the locking latch (2) counterclockwise.
  4. Fig 2: View Of Transmission (Pan Removed)
    GM822499Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the internal wiring harness from components (1-8).
  6. Fig 3: Removing Internal Wiring Harness Retainer
    GM812734Courtesy of GENERAL MOTORS CORP.
  7. Remove the internal wiring harness retainer (2) from the internal wiring harness (1).
  8. Fig 4: Removing Internal Wiring Harness From Transmission
    GM792825Courtesy of GENERAL MOTORS CORP.
  9. Remove the internal wiring harness (2) from the transmission.
  10. Remove the O-ring seals (3) from the internal wiring harness (2) only if the O-rings are cut or worn.