Trouble Diagnoses — Diagnostic Procedure 16 (Cont'd)
EF & EC-115flowchartDiagnostic Procedure 16 (Cont'd)
1
INSPECTION START
2
A — CHECK POWER SOURCE.
1) Disconnect pressure regulator control solenoid valve harness connector.
2) Turn ignition switch "ON".
3) Check voltage between terminal (a) and ground.
Voltage: Battery voltage
N.G.
Check the following items:
Check the following items:
1) "10A" fuse
2) Ignition switch
3) Middle harness connector
O.K.
3
B — CHECK GROUND CIRCUIT.
1) Turn ignition switch "OFF".
2) Disconnect E.C.U. harness connector.
3) Check resistance between terminals b and (111).
Resistance: Approximately 0Ω
N.G.
Repair harness or connectors.
O.K.
4
CHECK COMPONENT (Pressure regulator control solenoid valve).
Refer to "Electrical Components Inspection".
(See page EF & EC-126.)
N.G.
Replace pressure regulator control solenoid valve.
O.K.
INSPECTION END