Rear Wiper Switch MUX Input Shorted to Ground

Tests 1 - 3:

Tests 4 - 6:

SYMPTOM
REAR WIPER SWITCH MUX INPUT SHORT TO GROUND

WHEN MONITORED
Ignition ON

SET CONDITION
A Sensor voltage is below 0.24 volts for more than 0.125 seconds.

POSSIBLE CAUSES
- Rear wiper switch shorted
- Intermittent wiring and connectors
- Rear wiper switch MUX circuit short to ground
- Rear wiper switch MUX return circuit short to ground
- Rear wiper switch MUX circuit short to MUX return circuit
- Body control module