This 1999 S10 Blazer came in with the complaint that the engine would run poorly sometimes. The customer unfortunately could not provide a better description of the issue. Luckily there were some clear codes stored in the PCM memory, P0118 and P1115 Code P0118 was stored due to a high voltage signal from the coolant … Continue reading “1999 Chevrolet S10 Blazer, Runs Poorly Sometimes”
This 2004 Kia Optima came in with the complaint that all of the power windows stopped working at the same time. I took a quick look at a wiring diagram and saw that it was a fairly simple system. A power window fuse, power window relay and power window switches. The 40 amp power window … Continue reading “2004 Kia Optima, Power Windows Do Not Work”
This 2002 Buick Century came in with the complaint that all of the power windows do not work. I decided the best place to start was the master power window switch. I used a small screwdriver to depress the locking tab and lifted the front edge of the switch up. I checked for power supply … Continue reading “2002 Buick Century Power Windows Do Not Work”
This 1994 Chevrolet caprice came in with the complaint that the engine runs hot. I ran the engine while monitoring the temperature with the dash gauge, a Tech 2 scan tool and an infrared heat gun. The coolant gauge was reading hot but with the infrared heat gun it was not. Data stream also confirmed that it … Continue reading “1994 Chevrolet Caprice, Runs Hot”
This 2000 Jeep Grand Cherokee Laredo came in with the passenger front window down. The driver said she heard a pop and then the window went down. Sounds like the power window regulator cable broke. The door panel is fairly easy to remove. One phillips headed screw at the bottom of the door pull. One … Continue reading “2000 Jeep Grand Cherokee Laredo, Replacing The Right Front Power Window Regulator Assembly”
This 2006 Toyota Tundra came in with the complaint that the power windows and air conditioner did not work. The customer had stated that the battery went dead a couple of times and he would just jump it off. The last time he changed the battery. I was pretty sure one of the multi fuse … Continue reading “2006 Toyota Tundra, Power Windows and A/C Not Working”
This 2000 Chevrolet cavalier came in with the SES light on and a code P0118 stored for low coolant temperature among other problems. A quick scan found that the coolant temperature was at -40 degrees F. The outside temperature is in the mid 70’s. I found the coolant temperature sensor broken and the harness connector … Continue reading “2000 Chevrolet Cavalier, P0118 Low Coolant Temperature”
This 2002 Chevrolet Malibu came in with a simple enough complaint. The power outlet in the dash did not work. Simple enough. I went to fuse number 34 in the underhood fuse box to check the fuse. Why is there a 2 amp fuse when there should be a 20 amp fuse? Why is it … Continue reading “2002 Chevrolet Malibu, Power Outlet Not Working”
This 1998 Oldsmobile Silhouette was towed in with the complaint that the engine would not run and fuse number 18 in the underhood fuse box was blown. The fuse would blow as soon as the key was turned on. This fuse supplies power to the fuel injectors. The “Ignition Main” relay. A little looking around … Continue reading “1998 Oldsmobile Silhouette, No Run Condition”
This 2001 Pontiac Grand Am came in with the complaint that the low and medium 1 blower speeds do not work. Since the higher blower speeds work fine, the diagnosis will begin with the blower resistor assembly. The blower resistor is under the passenger side of the dash. The lower dash hush panel needs to … Continue reading “2001 Pontiac Grand Am Low Blower Speeds Do Not Work”