|
|
|
Content .. 1293 1294 1295 1296 ..
Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Diagnostic Procedure Instructions provides an overview of each diagnostic category. Circuit/System Description The HVAC control assembly applies a ground to the blower motor control circuit that Low speed, 3 resistors Medium 1 speed, 2 resistors Medium 2 speed, 1 resistors When the operator requests High speed, the HVAC control assembly applies ground to the high Reference Information Schematic Reference HVAC Schematics Description and Operation Air Temperature Description and Operation Air Delivery Description and Operation Electrical Information Reference Circuit Testing Connector Repairs Testing for Intermittent Conditions and Poor Connections Wiring Repairs Scan Tool Reference
2007 Hummer H3 2007 HVAC HVAC - Manual - H3
|