2014 Jeep Grand Cherokee (WK) — Repair Solution

3.0L EXF 6cyl 24v DOHC Turbo CRD Diesel Auto · Multiple Electrical And Electronic System Failure · Electrical

Jeep Grand Cherokee (WK) Multiple Electrical And Electronic System Failure Electrical Diagnostic Sequence Available

Vehicle Details

Make: Jeep
Model: Grand Cherokee (WK)
Year: 2014
Engine: 3.0L EXF 6cyl 24v DOHC Turbo CRD Diesel Auto
Area: Electrical
Category: Multiple Electrical And Electronic System Failure

Customer Complaint

Several warning lights on in instrument cluster.
Voltage reading in cluster very low on occasions.
Customer suspected an issue with the alternator.

Problem Summary

Confirmed multiple warning lamps illuminated in instrument cluster.
The engine cooling fan was also running at full speed.
Unable to reproduce the low voltage issue at the time.

Ended up tracing the cause to a faulty engine coolant temp sensor (open circuit).

Diagnostic Sequence

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Fault Description

The detailed fault description and root cause analysis for this 2014 Jeep Grand Cherokee (WK) is available to TaT members.

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Verified Repair Solution

The confirmed repair procedure for this 2014 Jeep Grand Cherokee (WK) is available to TaT members. Includes the verified fix and technician tips.

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Quick Facts

CodeJEEWK14460
Vehicle2014 Jeep Grand Cherokee (WK)
Engine3.0L EXF 6cyl 24v DOHC Turbo CRD Diesel Auto
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

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