End Your Pontiac’s Shifting Nightmares for Good
If you’re dealing with a 2006 Pontiac Pursuit that’s jerking, slipping gears, or stuck in limp mode, you know how frustrating it can be. As a technician with over two decades of experience, I’ve seen countless GM vehicles with these exact issues. The culprit is almost always a failing Transmission Control Module (TCM). This isn’t just an annoyance; it’s a problem that affects your car’s reliability, fuel economy, and safety. This T42 TCM, part number 24240449, is the definitive solution, pre-programmed to your vehicle’s VIN for a hassle-free, plug-and-play repair that gets you back on the road with confidence.
Case Study: A Tricky Diagnosis
I remember a 2007 Cobalt—which shares its platform with the Pursuit—that came into the shop with intermittent shifting problems. The owner had already replaced two shift solenoids, but the car would still randomly refuse to shift out of 2nd gear, especially after it warmed up. No specific solenoid codes were present, just a general P0700 (Transmission Control System Malfunction). After checking the wiring harness for damage, we focused on the TCM. On these compact platforms, the TCM is often mounted on the strut tower, where it’s exposed to constant vibration and heat cycles. This thermal stress eventually causes internal circuit failures. We installed a VIN-programmed TCM, and the problem was solved instantly. It’s a classic failure I’ve seen hundreds of times.
Is Your Pursuit Exhibiting These Telltale Signs?
A faulty TCM doesn’t always mean a complete transmission failure. Often, it presents as a series of electrical gremlins that can be hard to pin down. If you’re experiencing any of the following, a failing TCM is the likely cause.
- âś” Harsh, slamming shifts or erratic gear changes.
- âś” The vehicle is stuck in a single gear (limp mode), often 2nd or 3rd.
- âś” Check Engine Light or Transmission Warning Light is on with codes like P0700, P0750, or other solenoid-related DTCs.
- âś” Delayed engagement when shifting from Park to Drive or Reverse.
- âś” Complete loss of shifting capability or failure to upshift/downshift.
- âś” A noticeable drop in fuel efficiency.
DIY-Friendly Installation in Under 30 Minutes
One of the best features of this module is that it arrives ready to install, with no need for an expensive trip to the dealership for programming. For a 2006 Pursuit Transmission Module, the process is straightforward for any DIYer with basic tools.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent electrical shorts and help reset the system.
- Locate the Module: On your Pontiac Pursuit, the TCM is typically located on the driver’s side (LH) strut tower in the engine bay. It’s a silver box with electrical connectors.
- Disconnect and Remove: Carefully unplug the electrical harness connectors. Then, unbolt the module from its mounting bracket.
- Install the New Module: Bolt the new, pre-programmed TCM into place and securely reconnect the electrical harnesses. Ensure they click into place.
- Final Steps: Reconnect the battery terminal. While the system may reset, it’s best practice to use a basic OBD2 scan tool to clear any stored fault codes from the vehicle’s memory. Start the car and take it for a test drive to confirm smooth shifting.
Verified Fitment for Your Vehicle
This T42 TCM is a direct replacement for part number 24240449 and is compatible with a wide range of General Motors vehicles. Please verify your specific model and location below.
This part will fit these makes and models with these options:
PURSUIT 06 Transmission; (LH strut tower)
ALLURE 06-09 Transmission; (lower air cleaner housing)
AVALANCHE 1500 07-08 Transmission; (next to battery)
AURA 07-09 Transmission; (LH frame rail front)
CANYON 08-12 Transmission; (RH rear engine compartment)
COBALT 06-10 Transmission; (LH strut tower)
COLORADO 08-12 Transmission; (RH rear engine compartment)
DTS 06-11 Transmission; (RH front engine compartment)
ENVOY 06-09 Transmission; (LH engine compartment)
EXPRESS VANS 06-14 Transmission; (RH engine compartment)
G5 07-10 Transmission; (LH strut tower)
G6 06-10 Transmission; (LH strut tower)
GRAND PRIX 06-08 Transmission; (lower air cleaner housing)
HHR 06-11 Transmission; (LH engine compartment)
HUMMER H3 08-10 Transmission; (RH rear engine compartment)
IMPALA 06-11 Transmission; (lower air cleaner housing)
ION 06-07 Transmission; (behind LH strut tower)
LACROSSE 06-09 Transmission; (lower air cleaner housing)
LUCERNE 06-11 Transmission; (LH engine compartment)
MALIBU 06-10 Transmission; (LH frame rail)
MONTE CARLO 06-07 Transmission; (lower air cleaner housing)
MONTANA 06-09 Transmission; (LH strut tower)
RAINIER 06-07 Transmission
RENDEZVOUS 06-07 Transmission; (air cleaner box)
SAAB 9-7X 06-09 Transmission; (LH engine compartment)
SATURN VUE & AURA (see specific fitment data)
SAVANA VANS 06-14 Transmission; (RH engine compartment)
SIERRA & SILVERADO TRUCKS 07-13 (see specific fitment data)
SSR 05-06 Transmission; (front LH frame)
SUBURBAN 1500 07-08 Transmission; (next to battery)
TAHOE 07-09 Transmission; (next to battery)
TERRAZA 06-07 Transmission; (LH strut tower)
TRAILBLAZER 06-09 Transmission; (LH engine compartment)
UPLANDER 06-09 Transmission; (LH strut tower)
YUKON & YUKON XL 07-09 Transmission; (next to battery)
Frequently Asked Questions
Do I need to get this module programmed by a dealer?
No. We handle all the programming for you. Simply provide your vehicle’s 17-digit VIN during checkout, and we will flash the module with the latest GM software for your specific vehicle. It will arrive ready for plug-and-play installation.
Is this a reliable fix for my 2006 Pursuit Transmission Module issues?
Absolutely. This module is built to meet or exceed OEM specifications and addresses the common failure points of the original T42 TCMs. It’s a durable, long-term solution backed by our one-year warranty for your peace of mind.
What if I install it and still have problems?
While this module resolves the vast majority of shifting issues, we’re here to help. Our expert support team can assist with diagnostics if a problem persists, ensuring you’re not left guessing. In over 95% of cases I’ve seen, a correctly programmed TCM is the final fix.
Is there a core charge for my old part?
No, there is no core charge. You can keep your old part or dispose of it without the hassle of needing to send it back to us, saving you time and money on return shipping.