TROUBLE DIAGNOSES — Electrical Components Inspection (Cont'd)

EF & EC-127prose procedure

Neutral Switch applies to M/T vehicles. Inhibitor Switch applies to A/T vehicles.

Electrical Components Inspection (Cont'd)

2
Check fuel pump for normal operation by supplying it with battery voltage between terminals (a) and (c).
SEF440H

1
Check that clicking sound is heard when applying 12V direct current to terminals.
SEF341H
2
Check plunger for seizure or sticking.
SEF342H
3
Check for broken spring.

Check continuity between terminals (a) and (b).

Conditions	Continuity
Shift to Neutral	Yes
Shift to other position	No

Shift to Neutral

ContinuityYes

Shift to other position

ContinuityNo

Check continuity between terminals (a) and (b), (f).

Conditions	Continuity between terminals (a) and (b)	Continuity between terminals (a) and (f)
Shift to "P" position	Yes	No
Shift to "N" position	No	Yes
Shift to positions other than "P" and "N"	No	No

Shift to "P" position

Continuity between terminals (a) and (b)Yes

Continuity between terminals (a) and (f)No

Shift to "N" position

Continuity between terminals (a) and (b)No

Continuity between terminals (a) and (f)Yes

Shift to positions other than "P" and "N"

Continuity between terminals (a) and (b)No

Continuity between terminals (a) and (f)No

Parts DiagramFig. fig3