General Motors Computer Hardware Requirements for Programming GM Vehicles

After an exhausting morning of trying to get my computer set up for TIS 2 Web Programming, this is what I found. Forget about using a modern computing system built for a consumer. At this time GM’s programming system will only work with 32 bit systems. GM recommends for successful programming to only use a … Continue reading “General Motors Computer Hardware Requirements for Programming GM Vehicles”

2000 Chevrolet Impala, No Crank Condition

This 2000 Chevrolet Impala came in with several complaints. The main complaint was that the engine would not crank over or run. Also the ABS lights would come on. The problem according to the customer had been intermittent and going on for about a year. Luckily, when the vehicle arrived the problem was still present. … Continue reading “2000 Chevrolet Impala, No Crank Condition”

1994 Dodge Pickup, No Charge Condition

This 1994 full sized Dodge pickup came in with a complaint of the battery going dead. A quick check showed a no charge condition. With the engine running, I checked for power on the main alternator power lead. Next I checked for power going to the field terminals. The inside one had power but the … Continue reading “1994 Dodge Pickup, No Charge Condition”

Changing Brushes in a Denso Alternator

To check and change the brush holder assembly on a Denso internal fan alternator, start by removing the nut on the insulator post. Then with the insulator removed proceed to removing the remaining nuts, one screw and ground strap. The extra screw and ground strap will not always be present. Note that this particular alternator … Continue reading “Changing Brushes in a Denso Alternator”

1999 Chevrolet Suburban, Erratic Speedometer Caused by Burnt Battery Terminal

This 1999 Chevrolet Suburban came in with the complaint of an erratic speedometer. I have seen this problem before, so I went straight to the positive battery cable connections. This is what I found. At first the cables look a little corroded but not too bad. A closer look shows heavy corrosion on the terminal … Continue reading “1999 Chevrolet Suburban, Erratic Speedometer Caused by Burnt Battery Terminal”

1995 Toyota Camry, No Tail or Stop Lights

This 1995 Toyota Camry came in with the complaint that the tail lights do not work. I have fixed many of these over the years. Sometimes it is the tail lights and some times the problem is the stoplights do not work. You can see in the picture below that the small marker light is … Continue reading “1995 Toyota Camry, No Tail or Stop Lights”

2002 Dodge Neon, Speedometer Not Working

This 2002 Dodge Neon came in with the complaint that the speedometer was not working. To test the cluster press in the trip reset button, turn the ignition switch on and release the reset button. The gauges will move in increments and the dash warning lights will come on with the exception of the turn … Continue reading “2002 Dodge Neon, Speedometer Not Working”