Rear Wash Switch Input Stuck

Tests 1 - 3:

Test 4:

SYMPTOM
REAR WASH SWITCH INPUT STUCK

WHEN MONITORED
Ignition ON

SET CONDITION
Switch is applied for more than 10 seconds.

POSSIBLE CAUSES
- Rear washer switch stuck
- Intermittent wiring and connectors
- Rear washer switch MUX circuit short to ground
- Body control module