Early
Emission Control ME7:
Wiring Diagram
Component Location
Component I.D. List
2/32 Main relay engine management system
4/46 Engine control module (ECM)
7/15 Heated oxygen sensor (HO2S) 1
7/82 Heated oxygen sensor (HO2S) 2 (diagnostic probe)
7/103 Heated oxygen sensor (HO2S) 3
7/104 Heated oxygen sensor (HO2S) 4 (diagnostic probe)
8/18 EVAP valve
8/19 Reset valve camshaft
8/44 Canister valve
11B/1-21 Fuses in the relay/fusebox engine compartment
15/19 30+ rail in the integrated relay/fusebox engine compartment
54/1 Connector, 28-pin Engine compartment harness - dashboard harness
54/3L Multi-connector In-car harness - Engine compartment harness
54/3R Multi-connector In-car harness - Engine compartment harness
54/201 Connector, 6-pin Engine harness - heated oxygen sensor (HO2S) 1
54/202 Connector, 4-pin Engine harness - heated oxygen sensor (HO2S) 2
54/203 Connector, 6-pin Engine harness - heated oxygen sensor (HO2S) 3
54/204 Connector, 4-pin Engine harness - heated oxygen sensor (HO2S) 4
54/208 Connector, 2-pin Passenger compartment harness - EVAP canister shut-off valve