Since the introduction of the THM 4T65-E transmission in model year 1997, there have been many major engineering design changes to improve durability and reliability. These changes have affected many of the parts used in the THM 4T65-E. This "Update Handbook" will cover preliminary information and will also explain each change, the parts affected by the change, and any parts interchangeability concerns created by the change. This manual is a companion manual to the 4T65-E Blue assembly and disassembly manual and is most helpful during a rebuild.
Note: Use this update manual together with the rebuild manual for a proper overhaul. Please see item number 83-4T65ETM.
Contents:
- General Description
- Preliminary Information
- Component Application Chart
- Wire Schematic and Resistance Chart (G.M.)
- Diagnostic Trouble Code Identification (G.M.)
- 1997 - 2004 Gear Ratio Identification by Model (G.M.)
- Identification Tag Location and Information (G.M.)
- Final Drive Ratio Identification (G.M.)
- Driven Sprocket Support and Seal Ring Changes
- Reverse Reaction Drum and Second Clutch Drum Changes
- Shudder in 1st, Soft 1-2 or Delay Reverse (DTC P1811)
- No 1st or 4th, 2nd and 3rd Gear Only
- Rattling Noise with Engine Running
- Erratic or No "ISS" Signal with DTC P0716
- Internal Mode Switch Added
- Venting ATF, Upper Channel Plate Gasket Changes
- No 3-4 Shift
- New Design "Pawl" Type Freewheels for Input and Third
- Shift Quality Concerns (DTC P1811)
- 2002 - 2003 Oil Pump, Valve Body, Pressure Switch and PCS Changes
- TCC Surge at High Speeds (DTC P0741)
- DTC P02742, TCC Stuck "On"
- Forward and Reserve Servo Boost Valves Eliminated
- Broken Side Cover
- Channel Plate and Cooler Fitting Changes
- Volvo Preliminary Information
- Volvo Component Application and Solenoid Chart
- Volvo Shift Quadrant Differences
- Volvo Retrieving Diagnostic Trouble Codes
- Volvo Fluid Requirements
- Volvo Diagnostic Trouble Code Identification
- Volvo "External" Differences
- Volvo Wire Schematic
- Volvo Case Connector and Terminal Identification
- Volvo Identification Tag Locations and Information
- Volvo 1999 - 2005 Gear Ratio Identification by Model
A GOOGLE AD IS SHOWN BELOW-IT IS NOT ASSOCIATED WITH THE PRODUCT ABOVE
