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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1325 (Supplemental Inflatable Restraint System) >> Diagnostic Information and Procedures >> DTC B1153 >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

The seat position sensor circuit consists of the seat position sensor, Seat Position Sensor - High and the Seat Position Sensor - Low circuits and the SDM. The seat position sensor monitors seat position for the SDM. If the SDM detects a malfunction within the seat position sensor circuit, a DTC will be set.