Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2007GRAND CHEROKEE OVERLAND, 3.0 M, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTWIPER/WASHER SYSTEMSWIPER SYSTEM & WASHER SYSTEM - ELECTRICAL DIAGNOSTICS
2007 Jeep Grand Cherokee Overland, 3.0 M, 4WD
Wiper System & Washer System - Electrical Diagnostics
2007 Jeep Grand Cherokee Overland, 3.0 M, 4WDSECTION Wiper System & Washer System - Electrical Diagnostics
- Diagnostic Code Index
- DTC Troubleshooting
- B210D-Battery Voltage Low (RSM)
- B210E-Battery Voltage High (RSM)
- B2211-Rain Sensor Module Initialization Performance
- B221D-(RSM) Rain Sensor Module Internal
- B2301-Wiper Mode Switch Input Circuit Low (SCM)
- B2302-Wiper Mode Switch Input Circuit High (SCM)
- B2304-Wiper Park Switch Input Circuit Low
- B2305-Wiper Park Switch Input Circuit High
- B230A-Rear Wiper Switch Input Circuit Low (SCM)
- B230B-Rear Wiper Switch Input Circuit High (SCM)
- B2313-Wiper On/Off Control Circuit Low
- B2314-Wiper On/Off Control Circuit High
- B2315-Wiper On/Off Control Circuit Open
- B2317-Wiper Hi/Low Control Circuit Low
- B2318-Wiper Hi/Low Control Circuit High
- B2319-Wiper Hi/Low Control Circuit Open
- B231F-Front/Rear Washer Motor Control Circuit Low
- B2320-Front/Rear Washer Motor Control Circuit High
- B2328-Washer Fluid Level Sensor Input Circuit High
- B2329-Rain Sensor Optical Path 1 Performance
- B232A-Rain Sensor Optical Path 2 Performance
- B232B-Rain Sensor Optical Path 3 Performance
- B232C-Rain Sensor Optical Path 4 Performance
- B232D-Washer Switch Stuck
- B232E-Rear Washer Switch Stuck
- B232F-Mist Switch Stuck
- U0019-Can B Bus
- U0141-Lost Communication With Front Control Module
- U0155-Lost Communication With Cluster/CCN
- U0212-Lost Communication With SCCM-Can-B
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.