CUTLASS 98 & 99 (ID 16236757). GRAND AM 98 (3.1L) & 99 (3.4L, ID 16236757, 9356741, 9366314, 9357034, 9347440). When it falters, everything from engine timing to transmission shifting can be affected.
ALERO 99 (3.4L, ID16236757, 9356741, 9357034, 9357440). GRAND AM 98 (6-191, 3.1L) & 99 (3.4L, ID 16236757, 9356741, 9366314, 9357034, 9347440, 9357440). As the central computer for your engine and transmission, its proper function is critical.
What if my part number isn’t an exact match to 9357034?. What makes this a smarter choice?. We take the biggest headache out of the repair process. Before this module ever leaves our facility, we program it with the latest GM software updates, specifically matched to your car’s Vehicle Identification Number (VIN).
There were no consistent trouble codes, just a history of random misfire codes that wouldn’t point to a specific cylinder. We checked the fuel pressure, spark, and sensors—all were within spec. After hours of chasing ghosts, we hooked up a scope to the PCM outputs and saw erratic signals to the injectors and transmission solenoids.
It is compatible with service numbers09356741, 16236757, 9357034, 9357440, and 9366314. The owner had already replaced the battery and crank sensor, but it would only crank, never start. The scan tool wasn’t showing any crank signal codes, which was puzzling.
RIVIERA 98 (3.8L). Disconnect and Remove: Carefully unplug the electrical connectors. They have locking tabs that need to be released. Once disconnected, unbolt the old module and remove it from the vehicle.
P/S MODULE – 16253643 P/S MODULE – 16253643. RIVIERA 98-99 Steering; (below steering column). AURORA 98-99 Steering; (center steering column). NO LABOR WARRANTY IMPLIED – PARTS-ONLY WARRANTY! We accept credit card and cash for Local Pickup orders.
RIVIERA 99 ABS; (LH strut tower). AURORA 96-99 ABS; (LH strut tower). We accept credit card and cash for Local Pickup orders. No Grade – A part that has not yet been graded. C Grade – The third level quality part.
If you have a problem with the part, changed your mind or the part does not fit, simply let us know. We are here to help. – Our Promise. This part will fit these makes and models with these options.