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.
1990 Hyundai Excel Base, 2D Hatchback, AutomaticFACTORY OEM SERVICE PROCEDURE
UNDERDASH Fuse & Relay Panel Identification
- 1 - 30 Amp Blower Motor
- 2 - 15 Amp Trunk Lid Opener
- 3 - 10 Amp Multi-Function Switch, Hazard Switch
- 4 - 15 Amp Stop Lamps, A/T Shift and Ignition Key Lock Solenoid
- 5 - 10 Amp Courtesy Lamps, Cluster, Audio, Clock
- 6 - 20 Amp TACU
- 7 - 10 Amp A/C Controls
- 8 - 20 Amp Power Window
- 9 - 15 Amp Sunroof
- 10 - 15 Amp O/D Switch, Front Wiper Motor, Front Washer Motor
- 11 - 15 Amp Rear Wiper Motor, Rear Washer Motor
- 12 - 20 Amp Power Windows
- 13 - 10 Amp LH Taillamps
- 14 - 10 Amp RH Taillamps
- 15 - 10 Amp Audio, A/T Key Lock Unit
- 16 - 15 Amp Cigarette Lighter
- 17 - 10 Amp Multifunction Switch Cluster, Clock Back-up, Turn Signals
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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