Shorted Too Complex
Test 1 - 3:
Test 4 - 7:
Test 8 - 9:
Test 10 - 11:
SYMPTOM
SHORT TOO COMPLEX - 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 more than three drivers being shorted in the same direction (for example, four drivers, all shorted to ground) or if two or more drivers are shorted with at least one driver shorted to ignition/battery and one driver shorted to ground.
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