SERVICE MANUAL
  Applies to: Hyundai Coupe/Tiburon 1998-2001
GROUP
Heating, Ventilation & Air Conditioning General
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SYMPTOM CHART 
SYMPTOM
REMEDY
No hot air flow.
(Blower motor does not run at all)
Perform the flow chart.
No hot air flow.
(Blower motor runs)
Check for following:
  • Clogged heater duct
  • Clogged blower outlet
  • Clogged heated core or hose
  • Faulty air mix door
  • Air mix cable adjustment
Hot air flow is low.
(Blower speed does not change)
Perform flow chart.
Hot air flow is low.
(Blower runs properly)
Check following:
  • Clogged heater duct
  • Clogged blower outlet
  • Incorrect door position
Compressor does not come on even though the condenser fan runs.
Perform the procedures in the flow chart.
Compressor and condenser fan do not run.
Perform the procedures in the flow chart.
Only condenser fan does not run.
Perform the procedures in the flow chart.
Idle-up not OK.
See the fuel and emission section.
QUICK TROUBLESHOOTING HINTS
  1. Check the fusible link K (30A) and fuse No. 16 (10A) for blower control system.

  1. Check that blower relay (E11) is properly mounted in the engine compartment relay box.

  1. Check fuse No. 1 (10A) in the dash fuse box and A/C fuse (10A) in the engine compartment relay & fuse box for A/C control system.

  1. Check that A/C relay (E08) is properly mounted in engine compartment relay & fuse box.

  1. Check that A/C system is properly charged. (Refer to Air conditioning system page HA-30.)

  1. Check the Fusible Link D (BLUE, 20A) in the engine compartment relay & fuse box for condenser fan control.