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Home >> Jeep >> 2019 >> Renegade High Altitude, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1340 (Heating & Air Conditioning - DTCS B1030-11 To B1912-11) >> DTC Troubleshooting >> B1902-12-Distribution Motor Command - Circuit Short To Battery >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2020 Jeep Renegade. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
DEFROST MODE DRIVE CIRCUIT OPEN OR HIGH RESISTANCE
DEFROST MODE DRIVE CIRCUIT FOR A SHORTED TO ANOTHER CIRCUIT
PANEL MODE DRIVE CIRCUIT OPEN OR HIGH RESISTANCE
PANEL MODE DRIVE CIRCUIT FOR A SHORTED TO ANOTHER CIRCUIT
MODE DOOR SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE
MODE DOOR SIGNAL CIRCUIT FOR A SHORTED TO ANOTHER CIRCUIT
RETURN SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE
FRONT MODE DOOR ACTUATOR
HVAC MODULE

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .