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Home >> Jeep >> 2019 >> Renegade High Altitude, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1313 (Body Control Module (BCM) - DTCS B1000-44 To B1045-19) >> DTC Troubleshooting >> B1040-13-Front Wiper Relay 1ST Speed-Circuit Open >> 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
FRONT WIPER LOW SPEED CONTROL OUTPUT CIRCUIT OPEN
GROUND CIRCUIT OPEN
FRONT WIPER MOTOR
BODY CONTROL MODULE (BCM)

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

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