Caseyrhe 650 Report post Posted June 3, 2019 Any ideals where I can get the plug and harness for this. Drivers side. What’s the red wire for. Quote Share this post Link to post Share on other sites
Midlife 814 Report post Posted June 3, 2019 That plug is not reproduced. I have been after NPD for many years to get someone to make it. Maybe 2% have both locking tabs intact. This plug is my pet part peeve for not being reproduced. I could provide a plug and pigtail, but my business is down due to Hurricane Michael repairs until late this year...*sigh* The red wire is for the door ajar relay, found only in 70 and up. Quote Share this post Link to post Share on other sites
buening 63 Report post Posted June 6, 2019 I could be wrong, but pretty sure the 70 mustang didn't have a door ajar warning (only cougar). The 3-wire switch is on cars with the Convenience Group Option and is only the passenger side switch, and it operates the seat back release solenoids when you open the door. It was so you didn't have to press the lever to push the seatback forward. Assuming your car is assembled, there will be solenoids and wiring on your seats (orange and black wires). Quote Share this post Link to post Share on other sites
Midlife 814 Report post Posted June 6, 2019 The third wire on the passenger side switch is tied to a relay that has another wire going to the turn signal switch. I believe this is the key-on relay, which is valid if key in run and door is open. Quote Share this post Link to post Share on other sites
Rich Ackermann 174 Report post Posted June 7, 2019 0n 70s the driver side plug the third/red wire is for the key reminder buzzer. The buzzer sounds when key is in the ignition lock and the drivers door is open and. The passenger side has two wires. Blue w/black strip and green for 12v power to interior lights. These two wires are also wire 1 & 2 in driver's side plug. Quote Share this post Link to post Share on other sites
Caseyrhe 650 Report post Posted June 7, 2019 Blue wire travels to d side from pass side. I believe it then plugs into a small wire adapter harness that plugs into the 3 prong male? Only 2 wires coming thru door, ground and a single green male end plug. Quote Share this post Link to post Share on other sites
Midlife 814 Report post Posted June 7, 2019 26 minutes ago, Caseyrhe said: Blue wire travels to d side from pass side. I believe it then plugs into a small wire adapter harness that plugs into the 3 prong male? Only 2 wires coming thru door, ground and a single green male end plug. I don't understand this at all... Quote Share this post Link to post Share on other sites
Caseyrhe 650 Report post Posted June 7, 2019 14 hours ago, Midlife said: I don't understand this at all... I don’t either, lmao 1 RPM reacted to this Quote Share this post Link to post Share on other sites
danno 128 Report post Posted June 12, 2019 I might have an extra 3 pin plug and switch if you need it. Quote Share this post Link to post Share on other sites
danno 128 Report post Posted June 12, 2019 If you have the one pictured, what do you need it for? Quote Share this post Link to post Share on other sites
Caseyrhe 650 Report post Posted June 12, 2019 its on the drivers side, need it to connect to door jam so courtesy lights come on when opening d side door. 70 Grande Quote Share this post Link to post Share on other sites
danno 128 Report post Posted July 1, 2019 I found mine, are you still interested? I have one with both tabs intack, and one with one missing. What color wires do you want on it? Quote Share this post Link to post Share on other sites
Caseyrhe 650 Report post Posted July 1, 2019 PM'd you Quote Share this post Link to post Share on other sites
