PIC6240D
Service Bulletin Details
Public Details for: PIC6240D
This preliminary information communication advises the technician that the chevrolet bolt ev drive unit (1et25) and components will remain on a parts restriction through the general motors technical assistance center. Dealer will need to co
Models from 2019
2019 CHEVROLET BOLT EV |
Models from 2018
2018 CHEVROLET BOLT EV |
Models from 2017
2017 CHEVROLET BOLT EV |
Bulletin No.: PIC6240D Published date: 10/2/2018 Preliminary Information PIC6240D Bolt EV (BEV2) 1ET25 Drive Unit and Component Restriction Models Brand: Chevrolet Model: Bolt EV Model Years: 2017 - 2019 VIN: from All Engine: to All All Transmissions: All Involved Region or Country North America Additional Options (RPO) MMF Condition As part of our ongoing quality improvement process, the 2017 Chevrolet Bolt EV 1ET25 Drive Unit and components will remain on restriction through the GM Technical Assistance Center (TAC) Cause TAC and engineering will be reviewing Correction: The 2017 Model Year Bolt EV 1ET25 Drive Unit and component restriction program will be administered by the GM Technical Assistance Center (TAC). The servicing technician must provide detailed customer comments, conditions, diagnostic trouble codes (DTCs) and other useful information. TAC Telephone Number US (877) 446-8227 (800) 263-7740 – EV or Hybrid prompt Canada English - or French - (800) 263-7960 CAUTION: Always perform the High Voltage Disabling procedure prior to servicing any High Voltage component or connection. Personal Protection Equipment (PPE) and proper procedures must be followed. The High Voltage Disabling procedure will perform the following tasks: 1. Identify how to disable high voltage. 2. Identify how to test for the presence of high voltage. 3. Identify conditions under which high voltage is always present and Personal Protection Equipment (PPE) and proper procedures must be followed. IMPORTANT: If vehicle damage does not allow access to the high voltage manual disconnect, first disconnect the 12V battery and remove the damaged portion of the vehicle until such time as the HV manual disconnect can be removed and the High Voltage Disabling procedure can be completed. 1. Perform the high voltage disable procedure at the drive motor generator control module assembly or cable connections. Refer to High Voltage Disabling in SI. 2. Perform the high voltage enable procedure when the Drive Unit is installed and ready to be test driven. SHIPPING PREPARATION 1. Remove the drain plug and drain the Drive Unit fluid. Reinstall the drain plug. 2. Remove the Drive Unit from the vehicle as outlined in Drive Unit Replacement in SI. 3. Tighten any fasteners that were loosened or removed during Drive Unit removal to the original torque specification. 4. Remove any plastic shipping plugs or covers from the new unit and install them on the Drive Unit to be returned. 5. If the Drive Unit leaks, mark the leak area directly on the Drive Unit with a permanent marker. 6. Write the TAC case reference number on the repair order. 7. Write the TAC case reference number on the Drive Unit in a visible location. 8. Place the Drive Unit core into the shipping container and attach the completed return shipping tag to the Drive Unit Parts Information Description Part Number T12 Transmission Drive motor Housing Input Bearing Shim Input shaft Shim Drive Motor Stator Drive motor Rotor Drive Motor Power Cable Cover A/Trans Case RH Output Shaft Differential Main Shaft LH Output Shaft B228 Drive Motor Position Sensor Automatic Transmission Control Wiring Harness Removal - Transmission Case Cover Detent Spring Automatic Transmission Control Wiring Harness - Transmission Case Park Pawl Spring Park Pawl Shaft B15 Transmission Internal Mode Switch G5 Transmission Fluid Pump Electric/Auxiliary 25199230 FSU 25199842 25199093 25194737 25195632 QTY 1 1 1 1 24283675 25198295, 25198541 24283021, 24285503 25198568 25196390 25198543, 25199216 25199215 changes to 25199341 25196389 24268699 1 1 1 1 1 1 25196479 1 25198102 1 25197569 1 25194510 25198097 24254903 1 1 1 25198743 1 1 1 1 Warranty Information Labor Operation 8464670 Description Transmission Replacement Version History Version Modi ed 5 01/09/17 - Created on 01/11/2017 - Updated parts list 04/18/2018 Updated parts and model years 07/10/2018 Updated part numbers 10/02/2018 Added model year 2019 Labor Time Use Published Labor Operation Time © 2018 General Motors. All Rights Reserved.