Before You Begin:
* Safety First: Disconnect the negative battery cable to prevent accidental shorts. Use jack stands to safely support the vehicle.
* Gather Tools: You'll likely need various sockets, wrenches, screwdrivers (Phillips and flathead), pliers, and possibly a cable-pulling tool. A repair manual will specify the necessary tools.
* Obtain the Correct Cable: Ensure you have the correct replacement shift cable for your Blazer. Getting the wrong one will waste your time. The part number is usually on the old cable.
General Steps (This is a generalized overview. Consult your repair manual for specifics!):
1. Access the Cable: This usually involves removing parts of the center console, potentially the shifter bezel, and possibly parts of the transmission tunnel or floor. The repair manual will guide you through this process.
2. Disconnect the Old Cable: This will involve disconnecting the cable from both the transmission and the shifter lever. There will likely be clamps, bolts, or clips holding the cable in place. Take photos as you go to help with reassembly. Pay close attention to how the cable is routed.
3. Install the New Cable: Route the new cable *exactly* as the old one was. This is crucial for proper shifting. Again, photos are your friend.
4. Reconnect the New Cable: Connect the new cable to both the transmission and the shifter lever. Make sure it's securely fastened in place.
5. Test the Shift: Carefully reassemble the center console and other parts you removed. Start the vehicle and carefully test the shifting. Make sure all gears engage smoothly and without binding.
6. Adjustments (If Necessary): Some shift cables may require adjustment after installation. This often involves a clamping mechanism or adjusting nuts. Your repair manual will guide you through any needed adjustments.
Important Considerations:
* Transmission Type: The process will vary slightly depending on whether your Blazer has an automatic or manual transmission.
* Transfer Case (If Applicable): Four-wheel-drive Blazers have a transfer case, which may have its own shift cable.
* Cable Routing: Incorrect routing can lead to improper shifting or damage to the cable.
* Professional Help: If you're uncomfortable with this repair, it's best to take your Blazer to a qualified mechanic.
This is a general guide. Always refer to a repair manual specific to your 1996 Chevy Blazer. Using a repair manual is essential to avoid damaging your vehicle. Failing to follow proper procedure can lead to costly repairs.
