1991 Mr2 Wiring Diagram. 91 toyota celica wiring diagram 2000 gmc window for schematics. Sw20 21 series for service specifications and repair procedures of the above models other than those listed in this manual refer to the following manuals.
Notice foreword this wiring diagram has been prepared to provide information on the electrical system of the 1991 toyota mr2. I searched under 2003 mr2 spyder wiring diagram. What caught my attention was that you said from fiddling with key switch and test light you got it to crank twice.
Found some for other 3sge ecus like celicas but have been told the plugs in ecu are swaped around compared to a sw20.
Wiring toyota toyota mr2 this wiring diagram has been prepared to provide information on the electrical system of the 1991 toyota mr2. This manual provides information on the electrical circuits installed on vehicles by dividing them into each system circuit. Add your answer ad. Toyotae car brochure 3 pages automobile toyota mr2 spyder pocket reference manual.