If clean¬ing the contacts still does not bring the readings to spec, replace it. Unless you are competing in concours judging, pass on 6-gauge battery cables and reproduction tar-top batteries. Disclosure: has financial relationships with some affiliate links to products,services mentioned here,which enables us to offset the cost of maintenance and to keep this site free for everyone to use. Clean the terminals of all corrosion and make sure they are making proper contact with the bulbs at their particular connection points. Since there are still a lot of Pontiacs from this era on the road, finding replacement starters, solenoids, and accessories is pretty easy. Photo Courtesy Painless Performance Products The starter relay is exposed to the elements, and as a result, it tends to fail. Once you have a complete list of electrical components that are not working, take the time to familiarize yourself with the wiring diagrams in the shop manual before taking any direct action.
The Original Design Series also allows for some minor modifications. All diagnostic and repair procedures are covered. Please leave a comment for us, hopefully we are able to bring more helpful information for next posts. This kit even includes labels for connections, which makes the installation, well, painless. That was barely enough to charge the battery and keep the car running at the same time. Place the new alternator in the designated position and torque the new bolts. This unit, manufactured by Pertronix, replaces the breaker points, so the spark consistency is stronger and more precise.
It is specifically written for the do-it-yourselfer as well as the experienced mechanic. Once the harness is installed, its deviations from the original design would take some serious sleuthing to detect. Of course, if this is a concours-style restoration, you have to rebuild your original pieces, which is much more expensive. Starting System Starters and starter solenoids can wear out over time; ballast resistors can also be the culprit. Lectric Limited has two series of harnesses the Original Design Series and the Custom Update Series. While it certainly is not the cause of all electrical problems, more often than not, a faulty ground is the main source of trouble, especially in a car of this age. If you wish, youre able to promote this article for your companion, family, neighborhood, or you can also bookmark this page.
If your car still has any operational T-3 headlamps, remove and safely store them, as even used ones command a hefty price from concours restorers. I am not a purist by any stretch, but the clash of design eras just comes off as clunky, unintegrated, and anachronistic. We feel it bring a new challenge for 2004 gto engine wiring diagram niche. Make notes about which electrical parts work and which are non-functional. I like old and new, just not in some grotesque Frankendash mismatch. Disconnect the terminal and the ground wire attached to the back of the alternator. It is important that the repairs are performed correctly and are as durable as the circuit was when new, if not more durable.
If they are missing or no longer functional, correct replacements are available. Instant download 1984-1988 Pontiac Fiero All Models Service Repair Workshop Manual, Fix it! This would be easier if I had access to a schematic. Use a flat-head screwdriver to push against the belt. Photo Courtesy Scott Tiemann Before you start cutting into wire insulation or taking plug-in connectors apart, make sure that replacement pieces are available. As it wears, however, the performance of your engine gradually reduces until it starts misfiring, running rough, and dropping a cylinder or two. The alternator wears out over time, and if your original, correctly date-coded unit is in need of rebuilding, it is something that can be done at home, or it can be commercially performed. .
The number of ground straps varies from year to year and generation to generation, so check with your shop manual for their location on your particular car. These batteries cost less and work better than the originals ever did. The automotive wiring harness in a 2004 Pontiac Bonneville is becoming increasing more complicated and more difficult to identify due to the installation of more advanced automotive electrical wiring. Make sure your ignition components are all compat¬ible, as damage or lack of ignition can result. These provide a path for the electricity to flow between the body and the frame and therefore allow the circuit to be com¬pleted. Youll be able to down load this picture by clicking on the save button or right click the picture and choose save. In that amount of time, wiring may deteriorate, grounds may fail, or perhaps some past owner tried to install aftermarket gauges and needlessly started hacking away at wires, causing shorts and other problems.
All manufacturers logos,and marques,all other trademarks are the property of their respective owners. Once the grounds have been attended to, it is time to move on to the other connections in the car. Or do you know where I can gain access to such. Production model years: 2004 2005 2006. This manual has detailed illustrations as well as step by step instructions. If the cables on your battery are still in decent shape, they can be cleaned up along with the battery terminals. Photo Courtesy Scott Tiemann A wiring diagram causes nightmares for many car enthusiasts, and that includes me.
The Modified Life staff has taken every 2004 Pontiac Bonneville remote start wiring diagram, 2004 Pontiac Bonneville remote start wireing diagram, 2004 Pontiac Bonneville remote starter wiring diagram, 2004 Pontiac Bonneville remote starter diagram, 2004 Pontiac Bonneville wiring for remote start, 2004 Pontiac Bonneville remote start wire diagram, 2004 Pontiac Bonneville remote starter wiring diagram, 2004 Pontiac Bonneville remote start install diagram and cataloged them online for use by our visitors for free. If you like to bring your music with you, this is a very viable option. More spark translates to a little more power, a little better fuel economy, and reduced exhaust emissions. Manufactured by Antique Auto Radio, this head unit fits in the stock location but is only about 3 inches deep, taking up less space than a stock radio. A multi-tester is a very handy and useful item for tracking down shorts and bad connections. Use a multi-tester to measure the voltage and resistance and then compare them to the actual specs.