Usdm speedometer on jdm cluster
#27
No resistance measurements yet, i asked what wires should i test, and posted pics of my connectors, cause in some thread said that who erver did it (cant remember who) was not sure about the colors and which plug was it.
I have a 94 cluster with 99 tach and speedometer.
Those wires to the back of the cluster belong to 99 spec cluster, which i am not using. And they go here.
But again , i am not using the 99 cluster.
My 94 cluster is so much different, that those wires dont exist on my 94 cluster.
Thanks
I have a 94 cluster with 99 tach and speedometer.
Those wires to the back of the cluster belong to 99 spec cluster, which i am not using. And they go here.
But again , i am not using the 99 cluster.
My 94 cluster is so much different, that those wires dont exist on my 94 cluster.
Thanks
#28
Super Moderator
iTrader: (1)
Red,
Copy, you are using a 94 USDM cluster with 99 JDM tach & speedometers.
When it comes to reading wires, the Body Electrical Manual is the Bible. Do you have a copy of it?
Look at the Instrument Cluster Circuit, Pg C1-3 (PDF Pg 5). It will tell you many things: connectors, connector shapes (very important for the cluster), wire color codes, and component locations. You can print out the page(s) to take notes on it and trace over lines with colored pencils. That would ensure all wires associated with the speedo board/instrument cluster are checked.
Does that help?
George
Copy, you are using a 94 USDM cluster with 99 JDM tach & speedometers.
When it comes to reading wires, the Body Electrical Manual is the Bible. Do you have a copy of it?
Look at the Instrument Cluster Circuit, Pg C1-3 (PDF Pg 5). It will tell you many things: connectors, connector shapes (very important for the cluster), wire color codes, and component locations. You can print out the page(s) to take notes on it and trace over lines with colored pencils. That would ensure all wires associated with the speedo board/instrument cluster are checked.
Does that help?
George
#30
Super Moderator
iTrader: (1)
Red,
Consider a copy of the body electrical manual as a basic tool for any electrical work on the FD. It is like using a 10mm socket or a Phillips screwdriver on the car.
If you have any problems finding a manual then let me know.
Cheers,
George
Consider a copy of the body electrical manual as a basic tool for any electrical work on the FD. It is like using a 10mm socket or a Phillips screwdriver on the car.
If you have any problems finding a manual then let me know.
Cheers,
George
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Gen2n3 (09-27-17)
#35
Super Moderator
iTrader: (1)
JDM Instrument Cluster Parasite Board
Red,
Thanks for taking the photos of the board. Could I bother you to take some closer photos or perhaps fill in these blanks?
Cheers,
George
Here is a list of component part numbers and/or values that make up the JDM Instrument Cluster "Parasite" board:
NOTE: Other versions of this board may exist and components may vary.
Integrated Circuits:
IC1: (Cannot read part number)
Transistors:
TR1: D2139, (Cannot read designator, is it TR1 or Q1?)
Zener Diodes:
ZD1: (Cannot read part number)
ZD2: (Cannot read part number)
ZD3: (Cannot read part number)
Diodes:
D1: A8, SMD Component
D2: A8, SMD Component
Resistors:
R1: (Color bands blurry)
R2: EEE, SMD Component
R3: 56ΩJ, 56 Ohm 20W resistor
R4: 152, SMD Component
R5: Not Installed
R6: 102, SMD Component (Part number upside down & small to read)
Capacitors:
C1: (Cannot read values)
C2: (Unknown), SMD Component
C3: (Unknown), SMD Component
C4: Not Installed
C5: Not Installed
C6: (Cannot read values)
C7: (Unknown), SMD Component
C8: (Unknown), SMD Component
C9: Not Installed
C10: Not Installed
Thanks for taking the photos of the board. Could I bother you to take some closer photos or perhaps fill in these blanks?
Cheers,
George
Here is a list of component part numbers and/or values that make up the JDM Instrument Cluster "Parasite" board:
NOTE: Other versions of this board may exist and components may vary.
Integrated Circuits:
IC1: (Cannot read part number)
Transistors:
TR1: D2139, (Cannot read designator, is it TR1 or Q1?)
Zener Diodes:
ZD1: (Cannot read part number)
ZD2: (Cannot read part number)
ZD3: (Cannot read part number)
Diodes:
D1: A8, SMD Component
D2: A8, SMD Component
Resistors:
R1: (Color bands blurry)
R2: EEE, SMD Component
R3: 56ΩJ, 56 Ohm 20W resistor
R4: 152, SMD Component
R5: Not Installed
R6: 102, SMD Component (Part number upside down & small to read)
Capacitors:
C1: (Cannot read values)
C2: (Unknown), SMD Component
C3: (Unknown), SMD Component
C4: Not Installed
C5: Not Installed
C6: (Cannot read values)
C7: (Unknown), SMD Component
C8: (Unknown), SMD Component
C9: Not Installed
C10: Not Installed