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Home >> Jeep >> 2023 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 38 (2.0L - DTCS B1810 To P0003) >> DTC Troubleshooting >> B1810 Driver Door Ajar Input Circuit Low >> Possible Causes

Possible Causes

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Possible Causes
DRIVER DOOR LATCH AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
DRIVER DOOR LATCH AJAR SWITCH SENSE CIRCUIT SHORTED TO THE DRIVER DOOR LATCH RETURN CIRCUIT
DRIVER DOOR LATCH
BODY CONTROL MODULE (BCM)

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