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2000 Cadillac Deville No sign of transmission failure, turned off car went to start it again acted like battery was dead... then secound try started it. Only now it wont shift in to gear. the dot on t
No the torque converter clutch solenoid won't have anything to do with it . More then likely it's the internal mode switch . This tell's the computer which gear is selected , then the PCM energizes the correct shift solenoid . The PCM will send this info to the instrument cluster over the class 2 serial data network . The instrument cluster has a microprocessor with logic programmed into it. More then likely has DTC'S - diagnostic trouble codes stored in one of the computers on the vehicle . Your best bet , take it to a qualified repair shop .
The internal mode switch (IMS) is a sliding contact electrical switch assembly that corresponds to the PRNDL position selected. Each of the PRNDL positions has a unique ground pattern on the four wires from the PCM. The IMS consists of two major components: The housing, which houses the tracks and makes up the stationary contacts. The insulator assembly makes up the moving contacts and is linked to the detent lever. The range detection is accomplished by securing the moving contacts of the IMS to the detent lever. When the driver selects a PRNDL position, the detent lever inside the transaxle rotates. This slides the IMS moving contacts which in return grounds the four wires in a unique pattern for each gear selection corresponding to the PRNDL position selected. The IMS is electrically connected by five wires (four of which the PCM supplies voltage to and one wire that is a common ground) to the transaxle pass through connector.
The IPC is equipped with a vacuum fluorescent (VF) PRNDL display. The IPC PRNDL information is received from PCM via class 2 serial data message.
Turn OFF the ignition.
Install a scan tool.
Start the engine.
Place the gear shifter in the following gears:
Observe the IMS parameter in the powertrain control module (PCM) data display.
Does the scan tool indicate that the IMS parameter is the same as the PRNDL display for all gears?
on Feb 17, 2018
I have a 2000 Cadillac Deville that has an
Best bet ,have it diagnosed at a qualified repair shop . Has a couple of electronic modules involved . Driver door module , heated seat module . But before you criticizes have a look at the wiring diagram an tell me you understand what's happening .Free wiring diagrams here http://www.bbbind.com/free_tsb.html
Enter vehicle info. year , make , model and engine size . Under system click on interior & driver amenity , then under subsystem click heated seats . Click the search button then the blue link . Hooking up a scan tool that can communicate with driver door module for the purpose of checking for DTC'S diagnostic trouble code's .
on Sep 11, 2017
WHAT ARE THE SPEAKER COLOR CODES
2000 Cadillac Deville Car Stereo Wiring Diagram, SPEAKERS ARE HILITED
Car Radio Battery Constant 12v+ Wire: Orange
Car Radio Accessory Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Gray
Car Stereo Dimmer Wire: Brown
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 6?
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Car Audio Rear Speakers Size: 6?
Car Audio Rear Speakers Location: Rear Deck
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue
on Aug 31, 2017
Coolant level sensor
If the warmed up temperature is OK, probably not an airlock in the system. As for "check cooling level", this is shown when the integral level sensor in the reservoir tank is either not functioning or you have a bad electrical collection. This integral level sensor is not replaceable - you will need to replace the tank.
on Jun 14, 2017
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