T100 SR5 Extra Cab Pickup 2WD V6-3.4L (5VZ-FE) (1997)
/Page-5001.png)
ABS Main Relay: Testing and Inspection
Inspect Continuity Of Motor Relay Circuit
1. Inspect continuity of motor relay circuit.
(a) Check there is continuity between terminals 9 and 10.
(b) Check there is no continuity between terminals 7 and 8.
If continuity is not as specified, replace the relay.
Inspect Operation Of Motor Relay Circuit
2. Inspect operation of motor relay circuit.
(a) Connect the positive (+) lead from the battery to terminal 10 and negative (-) lead to terminal 9.
(b) Check there is continuity between terminals 7 and 8. If operation is not as specified, replace the relay.
Inspect Continuity Of Solenoid Relay Circuit
3. Inspect continuity of solenoid relay circuit.
(a) Check there is continuity between terminals 1 and 9.
(b) Check there is no continuity between terminals 2 and 5.
(c) Connect the positive (+) lead from the ohmmeter to terminal 4 and connect negative (-) lead to terminal 5.
