E.C.C. TROUBLE DIAGNOSES (Models with catalyzer without E.G.R.) — Diagnostic Procedure 9 — IDLE-UP CONTROL SOLENOID VALVE (Not self-diagnostic item)
EF & EC-72wiring diagramL = L.H.D. models, R = R.H.D. models. UP arrows with L/R markers indicate routing variations between left- and right-hand-drive layouts.
Diagnostic Procedure 9
IDLE-UP CONTROL SOLENOID VALVE (Not self-diagnostic item)
Idle-up control solenoid valve circuit
Components (5)
E.C.U.Ignition switch ON or STARTFuse blockS.M.J.Carburetor idle-up control solenoid valve
Connections (3)
Fuse block
Fuse blockS.M.J.:C4W/G— Main harness
S.M.J.
S.M.J.:C4Carburetor idle-up control solenoid valveW/G— Engine room harness / Engine harness
E.C.U.
E.C.U.Carburetor idle-up control solenoid valveLG— Engine harness