TSB PIT5074R — Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn Service bulletin
PIT5074R is a service bulletin on file with NHTSA for 40 Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn models, 2005–2019 model years, filed and re-filed as 3 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years PIT5074R names
Every document filed under PIT5074R
Manufacturers re-issue a bulletin as the repair changes, and file separate copies for technicians and for owners. All of them carry the same number.
| Document ID | Filed | Type |
|---|---|---|
| PIT5074R | May 30, 2025 | Service bulletin |
| PIT5074R | May 30, 2025 | Service bulletin |
| PIT5074R | May 30, 2025 | Service bulletin |
Questions buyers ask
What is TSB PIT5074R?
PIT5074R is a service bulletin filed with NHTSA by Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn, covering 40 Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn models across the 2005–2019 model years. NHTSA's summary reads: This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
Which vehicles does PIT5074R cover?
NHTSA's file names Buick Enclave (2008–2019); Buick LaCrosse (2005–2019); Cadillac CTS (2005–2018); Cadillac Escalade (2005–2014, 2018); Cadillac SRX (2005–2016); Chevrolet Avalanche (2005–2013); Chevrolet Aveo (2005–2011); Chevrolet Blazer (2005–2008, 2019); Chevrolet Bolt EV (2017–2019); Chevrolet Camaro (2010–2018), and 30 more vehicles listed on this page. A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB PIT5074R a recall, and is the repair free?
No. PIT5074R is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of PIT5074R?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under PIT5074R, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under PIT5074R. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.