Mode 1 Circuit Shorted to Ignition or Battery

Test 1 - 4:

Test 5 - 7:

Test 8 - 10:

Test 11:

SYMPTOM
MODE 1 CIRCUIT SHORTED TO IGN OR BATT

TEST NOTE
This symptom is diagnosed using the test ACT CKT TEST PASSED, OVER-CURRENT DTCs ACTIVE.

WHEN MONITORED
When the Actuator Circuit Test is executed.

SET CONDITION
This message will set if the A/C - Heater Control detects a short high on the Mode Door 1 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