* Please Read First *
NOTE:
On Motronic system 900 series, ECM is located under right side of instrument panel. On Trionic system 900 series, ECM is located under right side of instrument panel. On 9000 series, ECM is located in engine compartment, between front and rear firewall partitions, on left side. For ECM pin and wire color identification, see WIRING DIAGRAMS
article in this section.