E.C.C. Trouble Diagnoses (Models with catalyzer without E.G.R.) — Diagnostic Procedure 4: Throttle Valve Switch (Not self-diagnostic item)
EF & EC-60wiring diagramApplies to GA13DS, GA14DS & GA16DS. Connector routing differs for L.H.D. (E75) vs R.H.D. (E56) models.
Diagnostic Procedure 4
THROTTLE VALVE SWITCH (Not self-diagnostic item)
Throttle Valve Switch Circuit
Components (9)
E.C.U.Connector E75 (L.H.D.)Connector E56 (R.H.D.)Connector E23Connector E136Connector E218Throttle valve switch (on carburetor)Connector E20Engine ground
Connections (2)
E.C.U.
E.C.U.:6Throttle valve switch (on carburetor)OR
Throttle valve switch (on carburetor)
Throttle valve switch (on carburetor)Engine ground??