Replaced motor in car with a 1998 oldsmobile motor ,teft system light came on in car after a few days. then car shut down . would restart but shuts off immediately. changed ignition cylinder but same problem. computer will not communicate with car as indicated by diagnostic scanner.
When the motor was replaced , was the original PCM changed as well ? Did you have the anti-theft system programmed . Theft - system light on -DTC'S - diagnostic trouble codes are stored . Need a factory or professional scan tool read these codes . The other computers on the vehicle will communicate . BCM
Important: Due to component variability, the vehicle theft deterrent (VTD) system must have the learn procedure performed regardless, if the vehicle starts on the first ignition cycle after a VTD repair.
All codes in the theft deterrent module must be cleared for a relearn.
The vehicle theft deterrent system is designed in order to prevent vehicle theft by disabling the fuel injectors unless the lock cylinder is correctly engaged by a mechanical key. The theft deterrent system uses the following 4 components for theft prevention:
• The lock cylinder
• The ignition switch
• The body control module (BCM)
• The powertrain control module (PCM)
When starting the engine, the PCM searches for a password from the BCM through the Class 2 serial data circuit. If the password is not recognized or not present, the PCM will disable the engine. Two modes of tamper detection are provided:
• No password received
The engine will start and stall quickly. SECURITY telltale will flash on the instrument panel cluster (IPC) and then stay ON steady.
• Incorrect or disable password received (More than 3 invalid passwords are received)
The engine is disabled for at least 10 minutes and the SECURITY telltale will illuminate solid on the IPC during the 10 minutes.
After the vehicle has passed theft detection, the PCM will continue normal operation.
DTC B2947 Security System Sensor Power CKT Low
DTC B2948 Security System Sensor Power CKT High
DTC B2957 Security System Sensor Data Circuit Low
DTC B2958 Security System Sensor Data Circuit High
DTC B2960 Invalid Coded Key Present
DTC B3031 Key Decoder Device in Assem Learn Mode
DTC B3033 Security System Indicates Tamper
Does pin # 16 at the DLC have B+ voltage ?
SOURCE: 1998 Oldsmobile Cutlass Supreme Blower Motor
It's not to hard to do, just have to lay upside down in your pas. floorboard, remove plastic panels under gloove box with small nut drivers,(can't remember size) then there are three hex head screws holding on the blowerplus the wireing connector, anf it has a wierd rubber gasket, hope this helps.
SOURCE: i need a diagram of
There is usually a diagram sticker on the Fan shroud under the hood, check first
SOURCE: Ignition switch
To install:
SOURCE: 1999 Oldsmobile Cutlass Cigarette Lighter Fuse
Under the hood directly in front of the driver is a covered fuse block. Remove the cover and the fuse is #34.
SOURCE: location of fuel filter on 1998 oldsmobile cutlass
THE FUEL FILTER IS LOCATED UNDER THE REAR OF THE CAR NEAR THE FUEL TANK.
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