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Home >> Jeep >> 2021 >> Gladiator Mojave, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (Body Control Module (BCM) - DTCS B2206-00 To P0070-15) >> DTC Troubleshooting >> B2303-13-Wiper Park Switch Input-Circuit Open >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different car, the 2022 Chrysler Voyager and 2022 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.

The Body Control Module (BCM) provides a reference voltage on the Wiper Park Switch Sense circuit through a pull-up resistor that is connected to battery voltage. The Wiper Park Switch switches the signal circuit to ground when the Wiper Motor is in the park position.