Circuit Opening Relay Inspection - Toyota T100 1996 Service Manual

MF−42
1996 TOYOTA T100 (RM449U)
MFI (3RZ−FE) − CIRCUIT OPENING RELAY
INSPECTION
1. REMOVE GLOVE COMPARTMENT DOOR
2. REMOVE CIRCUIT OPENING RELAY
3. INSPECT CIRCUIT OPENING RELAY CONTINUITY
(a) Using an ohmmeter, check that there is continuity be-
tween terminals STA and E1.
If there is no continuity, replace the relay.
(b) Check that there is continuity between terminals +B and
FC.
If there is no continuity, replace the relay.
(c) Check that there is no continuity between terminals +B
and FP.
FI1908
If there is continuity, replace the relay.
4. INSPECT CIRCUIT OPENING RELAY OPERATION
(a) Apply battery voltage across terminals STA and E1.
(b) Using an ohmmeter, check that there is continuity be-
tween terminals +B and FP.
If there is no continuity, replace the relay.
5. REINSTALL CIRCUIT OPENING RELAY
6. REINSTALL GLOVE COMPARTMENT DOOR
FI1909
SF0BC−02