2003 Volkswagen Golf MK4 (1J) — Repair Solution

1.6L BFQ 4cyl 8v SOHC MPFI Petrol Manual · A/C Clutch Not Cutting In · HVAC Control System

Volkswagen Golf MK4 (1J) A/C Clutch Not Cutting In HVAC Control System Diagnostic Sequence Available

Vehicle Details

Make: Volkswagen
Model: Golf MK4 (1J)
Year: 2003
Engine: 1.6L BFQ 4cyl 8v SOHC MPFI Petrol Manual
Area: HVAC Control System
Category: A/C Clutch Not Cutting In

Customer Complaint

Air conditioning not working.

Problem Summary

Cooling fans do not seem to operate at higher engine temps - 109deg and A/C not operating.

Checked wiring to fan control module and installed new module.

Checked A/C pressures, all OK, but this is only when engine is still cool.

Believe the fan resistances are out of specification.


Diagnostic Sequence

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Fault Description

The detailed fault description and root cause analysis for this 2003 Volkswagen Golf MK4 (1J) is available to TaT members.

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Verified Repair Solution

The confirmed repair procedure for this 2003 Volkswagen Golf MK4 (1J) is available to TaT members. Includes the verified fix and technician tips.

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Quick Facts

CodeVWMK03612
Vehicle2003 Volkswagen Golf MK4 (1J)
Engine1.6L BFQ 4cyl 8v SOHC MPFI Petrol Manual
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

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