Previa Van LE 4WD L4-2438cc 2.4L DOHC SC MFI (1997)
Circuit Opening Relay: Testing and Inspection
CIRCUIT OPENING RELAY INSPECTION
1. Remove cluster finish center upper panel.
(a) Push up the release lock at the center on the lower side of the panel.
(b) Remove the panel by pulling.
2. Remove circuit opening relay.
3. Inspect circuit opening relay.
A. Inspect relay continuity.
(a) Using an ohmmeter, check that there is continuity between terminals STA and E1.
If there is no continuity, replace the relay.
(b) Check that there is continuity between terminals +B and FC.
(c) Check that there is no continuity between terminals +B and FP. If there is continuity, replace the relay.
B. Inspect relay operation.
(a) Apply battery voltage across terminals STA and E1.
(b) Using an ohmmeter, check that there is continuity between terminals +B and FP.
If there is no continuity, replace the relay.
