Restore Your Saturn’s Drivability and Peace of Mind
If you’re dealing with a 2007-2010 Saturn VUE that’s shifting erratically, getting stuck in gear, or throwing transmission codes, you’re not alone. Over my two decades in automotive diagnostics, I’ve seen countless drivers frustrated by these exact issues. The culprit is often a failing Transmission Control Module (TCM), the electronic brain of your automatic transmission. A faulty TCM can turn a reliable daily driver into a source of constant stress, impacting safety, fuel economy, and your driving experience. This isn’t just an annoyance; it’s a critical component failure that needs a reliable solution.
This T42 Transmission Control Module, part number 24230461, is the definitive fix for your transmission problems. We take the guesswork and dealer-level expense out of the equation. Each module is expertly programmed to your vehicle’s specific VIN before it ships. This means it arrives at your door ready for a true plug-and-play installation, with no need for expensive trips to the dealership for programming. It’s designed to directly communicate with your vehicle’s systems, restoring the crisp, predictable shifting you expect from your Saturn VUE.
Case Study: A Tricky Diagnosis
A customer brought in a 2009 Saturn VUE 2.4L with a complaint of harsh shifting and the check engine light on. The codes pulled were P0700 (Transmission Control System Malfunction) and a P0752 for a stuck shift solenoid. The shop he’d visited before us wanted to do a full transmission rebuild. I advised a more methodical approach. We checked the wiring and solenoid resistance, which were fine. Knowing these T42 modules can cause misleading solenoid codes, we swapped in one of our pre-programmed units. The difference was immediate. All codes cleared, and the VUE shifted like it just rolled off the factory line. It saved the customer thousands and reinforced a key lesson: always suspect the TCM when electrical and mechanical tests don’t add up.
Is Your Saturn VUE Exhibiting These Transmission Woes?
A failing 2007-2010 VUE TCM can manifest in several ways. If you’re experiencing any of the following, it’s a strong indicator that your module needs replacement. Catching it early can prevent further damage to your transmission’s mechanical components.
- ✔ Harsh, slamming shifts or delayed gear engagement.
- ✔ Vehicle is stuck in “limp mode,” often refusing to shift out of 2nd or 3rd gear.
- ✔ Check Engine Light or Transmission Warning Light is illuminated on the dash.
- ✔ Diagnostic Trouble Codes (DTCs) are present, such as P0700, P0750-P0758, or other solenoid-related faults.
- ✔ A noticeable drop in fuel efficiency or a transmission that seems to be overheating.
- ✔ Complete loss of communication with the TCM, leading to a no-shift condition.
A Straightforward Guide to Installation
One of the best features of this module is its simple installation, which most DIYers can complete in under 30 minutes with basic hand tools. For the Saturn VUE, the TCM is typically located in the front of the engine compartment on the driver’s side. Follow these steps for a smooth replacement.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent electrical shorts and help reset the vehicle’s adaptive memory.
- Locate the Module: Find the TCM in the LH front engine compartment. It’s a silver box with several large electrical connectors.
- Disconnect and Remove: Carefully unplug the electrical harnesses. They have locking tabs that need to be released. Then, unbolt the module from its mounting bracket.
- Install the New TCM: Mount the new, pre-programmed module in the same location. Securely plug in the electrical connectors until they click into place.
- Final Steps: Reconnect the battery terminal. Start the vehicle and allow it to idle for a few minutes. While not always necessary, using a basic OBD2 scanner to clear any stored fault codes is a good final step.
Verified Fitment for Your General Motors Vehicle
While this is a perfect solution for the 2007-2010 VUE TCM, this versatile T42 module is compatible with a wide range of GM vehicles equipped with 4-speed automatic transmissions like the 4L60E and 4L65E. It is a direct replacement for part numbers 24230461, 24252114, 24234503, and others. Please verify your specific model in the list below:
Saturn: VUE (2007-2010), Aura (2007-2009), Ion (2006-2007)
Chevrolet: Silverado, Tahoe, Suburban, Impala, Cobalt, HHR, Express, Colorado (check years in full list)
GMC: Sierra, Yukon, Savana, Canyon (check years in full list)
Buick: LaCrosse, Lucerne, Allure, Rendezvous (check years in full list)
Pontiac: G6, Grand Prix, G5 (check years in full list)
And many more GM models from 2006-2014.
- Do I need to get this TCM programmed by a dealer?
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No. We program the module to your vehicle’s VIN before shipping. It arrives ready for plug-and-play installation, saving you time and money.
- Is there a core charge for my old part?
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Absolutely not. There is no core charge, so you can keep or dispose of your old module without any hassle or extra cost.
- What tools are required for installation?