View Full Version : Starter motor wire on 1977 Celica GT 20 R engine

05-25-2013, 09:57 PM
What is the identity/function of the striped yellow / black wire leading to a blue rubber boot covered terminal on the 1977 Celica GT reduction gear starter motor , manual transmission.
I can account for the 3 other electrical connections:
- heavy grounding cable from solenoid to starter
- positive cable from battery to starter
- ignition switch wire to the solenoid

Is this a ballast resistor wire or a safety clutch switch wire?