Re: 2126 model wiring question/diagram

Posted by HH56 On 2020/4/2 18:17:13

I wondered about the car having EC as the linkage visible in the photo is not that needed for an EC control valve. Since I was not sure what you are referring to as an accelerator switch thought I would throw it out since it appears wiring was there for the EC solenoid. If the square switch in bottom photo is the one you are referring to, that is the OD kickdown sw. The proper labeled accelerator switch for EC operation is directly actuated by the accelerator linkage and is located higher up on the firewall -- below the coil and near the side of the OD relay.

Incidentally, I am not sure the wires are labeled correctly with the yellow tape. Cannot read all of them but the top photo has wires labeled OD lockout switch. On the 21st series R9 OD that switch is on the OD lockout knob assy under the dash so wires going to it would not be in the engine compt.

Here is a diagram of the 21-23 series EC.

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