blackpug 0 Posted January 12, 2007 Does anyone have a wiring diagram/can tell me where each wire off the relay goes? I'm having a problem with the relay itself not holding open, and not sending a signal to the ecu(?) i think. Share this post Link to post Share on other sites
Normski 1 Posted January 13, 2007 (edited) From the Haynes wiring diagram, coming out of the Tachymetric relay is 7 wires. 1. wire #18 - goes to fuel injectors, some kind of signal wire. 2. wire #M - Earth, goes to battery negative terminal. 3. wire #112A - goes to the coil. 4. wire #32A - goes to fuse board. 5. wire #46B - goes to a junction where it joins #46, #4, #46A. 6. wire #20 - +12 volts, goes to battery positive terminal. 7. wire #76 - goes to the fuel pump itself via the fuse board. Wire #46 - goes to fuse board. Wire #4 - goes to fuel injection ECU. Wire #46A - goes to the starter motor solenoid. Hope that is of help to you. Edited January 13, 2007 by Normski Share this post Link to post Share on other sites
pug_ham 242 3 Cars Posted January 14, 2007 Relay pin & assoioated wires in attached picture. Graham. Share this post Link to post Share on other sites
