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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 ((Heating & Air Conditioning - Electrical Diagnostics)) >> DTC Troubleshooting >> B160F-12-Twilight/Ambient Light Sensor Input - Circuit Short To Battery >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
AUTO HEADLAMPS SIGNAL CIRCUIT SHORTED TO VOLTAGE
AUTO HEADLAMPS SIGNAL CIRCUIT OPEN
SUN SENSOR RETURN CIRCUIT OPEN
SUN SENSOR
A/C HEATER MODULE

Always perform the HVAC Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  STANDARD PROCEDURE  . 

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