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To adjust the idle speed control motor on a 1993 Cadillac DeVille, first ensure the engine is at operating temperature. Disconnect the electrical connector from the idle air control (IAC) motor, then turn the ignition key to the "on" position without starting the engine. Use a multimeter to check the resistance of the IAC motor; if it’s out of spec, replace it. After installation, clear any diagnostic trouble codes and allow the vehicle to relearn the idle settings by driving it normally.
What else can I help you with?
Whats causes intermediet running of a cadillac deville blower motor?
Probably the blower motor, wiring to it or control switch
Where are motor mounts located on a 1994 cadillac secan deville?
where are the other motor mounts on the 94 deville
Where is the blower motor relay on a 1998 Cadillac deville?
A 1998 Cadillac Deville does not have a blower relay. The system has a fuse and a controller to feed power to the blower motor.
Guide for color code on stereo on 95 cadillac deville?
idle speed control motor circuit fault code
How many quarts of motor oil for a 2003 cadillac deville?
2003 cad deville takes 4 quarts of motor oil
How do you replace the thermostat and were is it located on a 96 cadillac sedan deville?
In the motor.
Where is the blower motor relay on a 1980 Cadillac coupe deville?
The blower motor relay on a 1980 Cadillac Coupe Deville is situated on the passenger side. It is located in the vicinity of the firewall and is just below the windshield.
What is the voltage at the windsheld washer motor in a 1995 cadillac deville?
12 volts
How many engine mounts does a 2002 cadillac deville have?
how many motor mounts
Reason heat or air doesn't blow in 1996 cadillac deville?
With that year deville...its more than likely the blower motor
2001 Cadillac Deville dts and the blower motor works when you tap it on the bottom of the housing?
bad blower motor
Can bad negative cable on 93 cadillac deville cause motor to backfire?
Absolutely
