Passenger Presence System Preload Test
WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
The following steps must be followed:
- Read this procedure carefully and completely.
- The PPS will not function properly if the PPS detects a preload within a region.
- Perform the Diagnostic System Check - Vehicle , after successfully completing the preload test procedure to ensure the system is functioning properly.
The passenger presence system (PPS) is a calibrated system that requires checking for preloads within each region when the system has been serviced or replaced. If the passenger seat bottom cushion or seat bottom trim has been serviced, reinstalled, or removed for any reason, the procedure below was designed to assist in checking for preloads of the PPS. Before you start, read these procedures carefully and completely. For further information regarding the PPS, refer to SIR System Description and Operation .