Charge Light Relay Inspection - Toyota 3F-E Repair Manual Supplement

CH-16
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Continuity
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CHARGING SYSTEM — Charge Light Relay
CHARGE LIGHT RELAY
I NSPECTION OF CHARGE LIGHT RELAY
LOCATION: Inside of the passenger's cowl side trim.
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BE0016
1. INSPECT RELAY CONTINUITY
(a) Using an ohmmeter, check that there is no continu-
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(b)
(c)
(d)
If continuity is not as specified, replace the relay.
2. INSPECT RELAY OPERATION
(a)
(b)
(c)
If operation is not as specified, replace the relay.
ity between terminals 1 and 2.
Connect the one test probe to terminal 3 and the
other to terminal 4.
Reverse the polarity of test probes, and repeat step
(b).
Check that one shows continuity and other shows
no continuity.
Connect a positive (+) lead from the battery to
terminal 3.
Connect a negative (—) lead from the battery to ter-
minal 4.
Using an ohmmeter, check for continuity between
terminals 1 and 2.
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