OEM 2004 Chevrolet Trailblazer Battery Cable

2004 Chevrolet Trailblazer Parts Questions & Experts Answers

• Q: How to replace the positive battery cable on 2004 Chevrolet Trailblazer?

  A: Disconnection of the negative Battery Cable should be performed first for battery positive cable replacement. First disconnect the battery negative cable and then separate the battery positive cable from the battery terminal and the junction block lead. The procedure starts with the Battery Cable conduct removal from the conduct retaining clip followed by removal of the battery positive cable from the conduit which is then followed by removal of the harness from the fir-free retainer on the powertrain control module (PCM) bracket. Start the disconnect process by taking off the positive cable lead from the Starter and the generator. Then remove the battery positive cable from the entire vehicle. Position the battery positive cable inside the engine compartment before installing it to the generator while tightening the nut to 9 n.m (80 lb in). Apply a secure connection to the Starter with the positive cable and fasten it precisely to 9 n.m (80 lb in). The battery positive cable harness should be installed into the fir-free retainer of the pcm bracket before placing the cable within the duct. Begin with attaching the Battery Cable conduct to the conduct retaining clip and afterward connect the positive cable to the junction block and lock it down with the bolt at 10 n.m (89 lb in). Connect the battery positive cable to the positive battery post while torquing the post-bolt to 15 n.m (11 lb ft). Reinstall the battery negative cable.