 Unknown wire, 73 1.7 w/ FI |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| EJP914 |
 Jun 14 2026, 02:35 PM
Post
#1
|
|
Member  Group: Members Posts: 294 Joined: 14-June 03 From: Monroeville, PA Member No.: 821  |
Trying to sort out some wires on my car. There is a small bundle that comes over the top center of the engine. I have found...
White or gray - connects to AAR valve Black/red - connects to + side of coil Black - connects to - side of coil Green/red- connects to oil pressure switch Green/black tracer - connects to ??? Looked on my color wiring diagram and could not find this wire. Could someone please tell what it connects to? Thanks in advance. EJP914 |
   |
 
|
  |
Replies
| JeffBowlsby |
Jun 14 2026, 03:56 PM
Post
#2
|
|
914 Wiring Harnesses & Beekeeper Group: Members Posts: 9,272 Joined: 7-January 03 From: San Ramon CA Member No.: 104 Region Association: None 
|
You have a 1970-71 1.7L ignition harness. It’s not correct for your car, largely because of the heater fan wiring.
Oil temp sender is green/black stripe. https://bowlsby.net/914/WiringHarnesses/doc...970-71_Djet.pdf |
 |
|
Posts in this topic
EJP914 Unknown wire Jun 14 2026, 02:35 PM
Shivers Oil temp sender? I think
@EJP914 Jun 14 2026, 03:06 PM EJP914 Hmmm.
My car does not have an oil temp gauge so th... Jun 14 2026, 06:27 PM emerygt350 There is a loose wire with a big square bit on the... Jun 14 2026, 06:32 PM
EJP914 Emerygt350,
Do all of the other wires i mentioned ... Jun 14 2026, 07:08 PM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 14th June 2026 - 10:12 PM |
Invision Power Board
v9.1.4 © 2026 IPS, Inc.