Hey guys,
I need help converting my 1992 to a Drive-By-Wire setup. I have the throttle position sensor (which has a coiled spring like a throttle body and takes the place of the 91-94 cruise control motor/assembly). I also have the 95+ throttle cable.
The issue i'm having is figuring out getting the correct pedal linkages to make the pedal assembly work to PULL on the throttle cable from the footbox, rather than the 91-94 cruise control setup, which pulled FROM the front trunk area and caused the pedal to drop to the floor (to automatically accelerate the car).
THROTTLE CABLE CARS 91-94:
-The cable that goes through the firewall connects to the 91-94 cruise control unit.
-The cruise control PULLS the cable (from the front trunk area)
-The cable PULLS on the arm that pivots and due to its connection, makes the throttle pedal go to the floor.
DBW Cars 95+:
-The throttle pedal PULLS on the cable FROM the footbox area. This is in the OPPOSITE direction from the 91-94 cars.
-The throttle pedal causes a different arm to PULL in the opposite direction, PULLING on the cable through the firewall (from the footbox) and thus making the throttle positions sensor (located in the old cruise control unit) rotate and compress the wound spring -like a throttle body. It has resistance.
All NSX's have the same part # for the throttle pedal and linkage despite the linkage being different. The drawing of this 2002 schematic is of the 91-94 cars:
https://www.oemacuraparts.com/oem-p...lJnk9MjAwMiZ0PW5zeC10JmU9Ni1zcGVlZC1tYW51YWw=
I'm at a loss trying to figure out where to get the correct linkage to convert my 92 NSX to a DBW so it PULLS the cable from the footwell.
Please look at the attached images of the 95+ pedal assembly vs the 91-94 assembly. Any ideas would be greatly appreciated.
91-94:
95+:
I need help converting my 1992 to a Drive-By-Wire setup. I have the throttle position sensor (which has a coiled spring like a throttle body and takes the place of the 91-94 cruise control motor/assembly). I also have the 95+ throttle cable.
The issue i'm having is figuring out getting the correct pedal linkages to make the pedal assembly work to PULL on the throttle cable from the footbox, rather than the 91-94 cruise control setup, which pulled FROM the front trunk area and caused the pedal to drop to the floor (to automatically accelerate the car).
THROTTLE CABLE CARS 91-94:
-The cable that goes through the firewall connects to the 91-94 cruise control unit.
-The cruise control PULLS the cable (from the front trunk area)
-The cable PULLS on the arm that pivots and due to its connection, makes the throttle pedal go to the floor.
DBW Cars 95+:
-The throttle pedal PULLS on the cable FROM the footbox area. This is in the OPPOSITE direction from the 91-94 cars.
-The throttle pedal causes a different arm to PULL in the opposite direction, PULLING on the cable through the firewall (from the footbox) and thus making the throttle positions sensor (located in the old cruise control unit) rotate and compress the wound spring -like a throttle body. It has resistance.
All NSX's have the same part # for the throttle pedal and linkage despite the linkage being different. The drawing of this 2002 schematic is of the 91-94 cars:
https://www.oemacuraparts.com/oem-p...lJnk9MjAwMiZ0PW5zeC10JmU9Ni1zcGVlZC1tYW51YWw=
I'm at a loss trying to figure out where to get the correct linkage to convert my 92 NSX to a DBW so it PULLS the cable from the footwell.
Please look at the attached images of the 95+ pedal assembly vs the 91-94 assembly. Any ideas would be greatly appreciated.
91-94:
95+:
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