Posts Tagged: blower won’t shut off
Blower runs all the time – Chrysler minivan
Fix blower that runs all the time – Chrysler minivan Blower fan runs all the time and at the highest speed, 2001 Dodge Grand Caravan with the 3.8L engine. In a vehicle with automatic temperature control (ATC) feature “front blower power module (FBPM)” is used in place of a traditional blower motor resistor block. Here’s how the system works. The FBPM receives its power from the front blower motor relay located in the intelligent power module. When you set a fan speed, the heater control head sends a pulsed voltage … Read More
Heater fan won’t stop running – GM products
Heater fan won’t stop running – GM products Heater fan won’t run, Heater fan won’t stop running – GM products, Ranier, Escalade, Avalanche, Silverado, Suburban, Tahoe, Sierra, Yukon, Envoy GM has issued a technical service bulletin (TSB) #06-01-39-002B to address problems with the front blower motor. In some cases in cold weather the blower motor may not run, or if it does, it may not shut off when you turn off the vehicle. The TSB applies to the following vehicles with automatic temperature control: 2004-2007 Buick Rainier 2004-2006 Cadillac Escalade Models … Read More