Tacoma Regular Cab 4WD V6-3.4L (5VZ-FE) (1997)
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General Module: Testing and Inspection
INTEGRATION RELAY INSPECTION
Integration Relay Inspection
1. INSPECT KEY UNLOCK WARNING OPERATION
(a) Connect the positive (+) lead from the battery to terminal 1 2.
(b) Connect the negative (-) lead from the battery to terminals 5, 7 and 1 0.
(c) Check the chime sounds.
Integration Relay Inspection
(d) Disconnect the negative (-) lead from the battery to terminal 10.
(e) Check that the chime stops sounding.
Integration Relay Inspection
(f) Connect the negative (-) lead from the battery to terminal 10.
(g) Connect the positive (+) lead from the battery to terminal 6.
(h) Check that the chime stops sounding.
If operation is not as specified, replace the relay.
