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Clayso, Master Automobile Technician
Category: Toyota
Satisfied Customers: 880
Experience:  ASE Master Certified Automobile Technician. 30 Years Experience.
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I have a 2003 TOYOTA COROLLA I have the instrument cluster

Customer Question

I have a 2003 TOYOTA COROLLAI have the instrument cluster out of the car.Part number:83800-02690-00If you have access to a pin by pin diagram of the cluster along with their corresponding wire clusters please provide copy.Highly rated answers should provide instruction on which wires (colors and pin number) need power and ground so that I may illuminate all the bulbs and verify the mileage on the odometer.
Submitted: 4 months ago.
Category: Toyota
Expert:  Clayso replied 4 months ago.

Hi There, I'm Clayso a certified master automobile technician with 30 years of automotive repair and diagnostic experience.

Give me a bit to put these diagrams together for the instrument cluster circuit.

Customer: replied 4 months ago.
ok.thanks for help with lexus.
Expert:  Clayso replied 4 months ago.

You're welcome. I'm still working on the others.

Expert:  Clayso replied 4 months ago.

The link below is the instrument cluster diagram.

Instrument Panel Electrical Diagram

The powers are:
R-W pin 4 C9 Connector
B-O pin 32 C9 Connector
The grounds are:
BR pin 1 C9 Connector
W-B pin 2 C9 Connector

I hope this information is helpful. If you have any questions let me know. You can reply back to me through this thread at any time.

Kindly rate my assistance in a positive manner so I may have credit for helping you.
Positive ratings are greatly appreciated.

Customer: replied 4 months ago.
I've got the odometer; but ow illumination of gauges, needles, or bulbs.only a few warning lights.any ideas?please advise.
Expert:  Clayso replied 4 months ago.

Try power on L-W pin 5 C9 Connector

Expert:  Clayso replied 4 months ago.

Hi there, just following up to see if the cluster lit up and showed the mileage and the odometer.

Positive ratings are greatly appreciated.