Recirc Circuit Shorted to Ground - MTC
Test 1-3:
Test 4-7:
Test 8-9:
Test 10-11:
SYMPTOM
RECIRC CIRCUIT SHORTED TO GROUND - MTC
TEST NOTE
This symptom is diagnosed using the test ACT CKT TEST PASSED, OVERCURRENT DTCs ACTIVE - MTC.
WHEN MONITORED
When the Actuator Circuit Test is executed.
SET CONDITION
This message will set if the A/C - Heater Control detects a short low on the Recirculation Door Driver circuit.
POSSIBLE CAUSES
- Door driver circuit shorted low
- Door actuator shorted
- Door driver circuit shorted high
- A/C - heater control module
- Intermittent wiring problem
- Door driver circuits shorted high
- Door driver circuits shorted low
- Door driver circuits shorted together
- Door driver circuits shorted to common door driver circuit
- Door actuators shorted
- A/C - heater control module
- Intermittent wiring problem