Trouble Diagnoses — Diagnostic Procedure 15 (Cont'd)
EF & EC-113flowchartDiagnostic Procedure 15 (Cont'd)
1
INSPECTION START
2
A — CHECK POWER SOURCE.
1) Disconnect injector harness connector.
2) Check voltage between terminal (a) and ground.
Voltage: Battery voltage
N.G.
Check the following items:
Check the following items:
1) Dropping resistor (See page EF & EC-128.)
2) "BR" fusible link
3) Middle harness connector
O.K.
3
B — CHECK GROUND CIRCUIT.
1) Disconnect E.C.U. harness connector.
2) Check resistance between terminals (b) and (101) (No. 1 cylinder), (110) (No. 2 cylinder), (103) (No. 3 cylinder), (112) (No. 4 cylinder).
Resistance: Approximately 0Ω
N.G.
Repair harness or connectors.
O.K.
4
CHECK COMPONENT (Injector).
Refer to "Electrical Components Inspection".
(See page EF & EC-125.)
N.G.
Replace injector.
O.K.
INSPECTION END