How is the blower fan on a Volvo 960 controlled?
Blower fan may be automatically controlled by placing control knob in AUT position. Fan speed can also be manually controlled by placing control knob in any position except AUT or 0 (off) position. Function selector knob may be placed in defrost, vent, AUT, bi-level, or floor position.
How does a vacuum motor work in a Ford 4×4?
Rather than locking the halfshafts to the wheels, Ford uses a vacuum motor to lock the shafts to the front differential. The vacuum motor, which is mounted on the right side of the differential, moves an axle clutch gear that engages the right-side axle to the differential.
Where is the blower motor on a Volvo 740?
This repair manual will help you to fix the blower motor of your Volvo 740 or 940. In the Volvo 200-series the blower motor was build in a case which was installed in the middle of the dashboard (behind the center console), and when it’s broken the entire dashboard must be disassembled.
Why is my vacuum motor failing on my Ford truck?
Inspect it for damage, as most vacuum motor failures are due to road hazards. Ford trucks come from the factory with a stone shield that protects the motor, but they occasionally get left behind on workbenches.
Why does my vacuum pump make excessive noise?
Excessive Pump Noise at Low Pressure Could be due to: o Hydraulic noise of pump discharge – Open gas ballast valve. Pump Stalls Pump stalls could lead to production loss. Probable causes could be: o Electrical power loss – Check power at pump. o Pump malfunctioning.
What causes oil to come out of a vacuum pump?
o Electrical failure – Check for power supply at pump Check motor. o Pump flooded with oil – Clear oil from pump by turning over manually or disassembling the pump. o Excessively low temperature – Heat pump to recommended minimum starting temperature. Oil Discharged from Oil Mist Eliminator
Why does my vacuum pump have intermittent vibration?
Check to see if any before the vacuum problem surfaced. Vibration Problems Vibration problems could sometimes be due to system problems but at times could also be related directly to the pump. They can be broadly classified into two categories, namely intermittent and continuous. Intermittent vibration
Blower fan may be automatically controlled by placing control knob in AUT position. Fan speed can also be manually controlled by placing control knob in any position except AUT or 0 (off) position. Function selector knob may be placed in defrost, vent, AUT, bi-level, or floor position.
Where is the temperature control knob on a Volvo 960?
Place blower fan control knob in AUT position and function selector knob in vent position. Place temperature control knob to maximum cooling (pointing straight down). Ensure recirculated air switch is depressed and A/C OFF button is released. Depress and release A/C OFF button within 5 seconds to start self-diagnostic mode.
How does the a / C work on a Volvo 960?
Temperature control knob may be used to select desired temperature. The recirculated air button may be pressed to recirculate passenger compartment air. This function, however, will not work in defrost position. Pressing A/C OFF button will turn automatic A/C system off.
Where is the 132 Code on a Volvo 960?
132 is displayed by a single flash of the A/C OFF button for the first digit (number 1). After a pause, the second digit of code (number 3) is indicated by 3 flashes. After another pause, the third digit of code (number 2) is indicated by 2 flashes.
What kind of airbags does the Volvo 960 have?
The Volvo 960 has been equipped with a SRS safety airbag system. The service manuals for the airbags can be found below. This section contains the heater & cooling system of the Volvo 960, S90 and V90. The manual airconditioning and electronic climate control (ECC) systems are also described.