Water Pump Circuit: Shorted to Ground

Test 1:

SYMPTOM
B1823 WATER PUMP CIRCUIT: OPEN

TEST NOTE
This symptom is diagnosed using the test B1823 WATER PUMP CIRCUIT:

WHEN MONITORED
During DCHA activation and operation.

SET CONDITION
This fault is erroneous for this DCHA assembly.

POSSIBLE CAUSES
- DCHA control unit fault