Greetings, I've acquired a Caterham project car. The speedometer is not working. It gets power. The sensor is gapped correctly and lights up on all trigger wheel teeth. I've dome the ground modification. The sensor wiring harness has 12V incoming, good ground and continuity on the signal wire. I'm beginning to consider that the plug may not be wired correctly. I have a diagram of how my plug is currently wired. I'd post it here, but I'm not sure how to upload the picture to this forum. Below is the pin out: #1 Green (12V with ignition on) #3 Black (ground) #4 Red/White (Dash Lights) #5 Ground #6 Red/Blue (Sensor Signal Wire) I've noticed that on a few wiring diagrams that #7 is used for the Red/Blue sensor wire. Thoughts? Also where is a source for the 8 pin plugs and the connectors used with them. Thanks!
