2011 Cadillac DTS, Battery Goes Dead Overnight

This 2011 Cadillac DTS came in with the complaint that the battery will go dead if the car sits for more than 12 hours. I traced the drain to the Driver’s Door Module fuse (DDM)  in the rear underseat fuse block.  I used an amp meter connected in series between the battery negative terminal and … Continue reading “2011 Cadillac DTS, Battery Goes Dead Overnight”

2008 Buick Enclave Replacing The Alternator

This 2008 Buick Enclave CXL came in with the complaint that the battery would go dead while driving. The battery light was on and there was a message on the dash to service the charging system. Something else that I noticed but cannot duplicate here is that there was a steady moan from the engine … Continue reading “2008 Buick Enclave Replacing The Alternator”

2008 Chevrolet Cobalt, Blower Inop

This 2008 Chevrolet Cobalt came in with the complaint that the blower motor did not work at all. It had been working intermittently. Looking under the passenger side of the dash behind the glove box  I found the two wire harness connector at the blower motor. The brown wire should have had battery power on … Continue reading “2008 Chevrolet Cobalt, Blower Inop”

Changing the Crank Sensor ,Code P0335, On An H2 Hummer

In case you were ever wondering how to change a crank sensor on an H2 Hummer all I can say is you need to be about six feet tall and be able to get into the following positions.   Much shorter and you will not have the arm length needed. Much taller and I am … Continue reading “Changing the Crank Sensor ,Code P0335, On An H2 Hummer”

2011 Nissan Rogue, Changing The Front Turn Signal Bulbs

This 2011 Nissan Rogue came in with the complaint that the right turn signal would flash very quickly when turned on. I did a quick visual inspection and found that the right front turn signal bulb was flashing on the wrong element. It was evident to me as it was not as bright as it … Continue reading “2011 Nissan Rogue, Changing The Front Turn Signal Bulbs”

2008 GMC Sierra Denali, Multiple Electrical Problems

This 2008 GMC Sierra Denali came in with multiple electrical complaints. The blower did not work. The left side stoplight, all left side turn signals, the right side mirror turn indicator. All of the power windows except for the right rear window did not work. There were a multitude of codes scattered through various modules. … Continue reading “2008 GMC Sierra Denali, Multiple Electrical Problems”

2009 Lexus ES350 Evaporator Core Replacement

These are just a few pictures that show just how much has to be removed in order to replace a leaking evaporator core in a 2009 Lexus ES350. This was my first time doing this job on this year,make and model of vehicle so it was a bit of a learning experience. I don’t do … Continue reading “2009 Lexus ES350 Evaporator Core Replacement”

2007 Ford F150 Battery Light Stays On

This 2007 Ford F150 came in with the complaint that the battery light would come on about 30 seconds after the engine was started. The voltmeter in the dash indicated the alternator was charging. Checking the system with my charging system analyzer found the charging voltage was good at 14.23 volts and the amperage was … Continue reading “2007 Ford F150 Battery Light Stays On”

2011 Nissan Rogue, Changing The License Plate Bulbs

This 2011 Nissan Rogue came in with one of the license plate or tag light bulbs blown. Replacing the bulbs is actually quite easy. Lift the tailgate and look at the interior panel. There is a rectangular cover with a screwdriver slot at one end. I found it difficult to remove the cover by prying … Continue reading “2011 Nissan Rogue, Changing The License Plate Bulbs”

2004 Chevrolet Tahoe, Compressor Will Not Turn On

This 2004 Chevrolet Tahoe came in with the complaint that the a/c was not cold due to the compressor not coming on. Whenever the a/c was turned on the snowflake on the digital display would flash. This Tahoe has auto a/c controls. I checked codes with my Tech 2 scan tool and there was a … Continue reading “2004 Chevrolet Tahoe, Compressor Will Not Turn On”