Charge Light Relay - Toyota Land Cruiser 1988 Repair Manual

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Continuity
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CHARGING SYSTEM- Charge Light Relay CH-15
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Continuity
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Continuity
(No continuity)
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CH0582
CHARGE LIGHT RELAY
INSPECTION OF CHARGE LIGHT RELAY
LOCATION: Inside of the passenger's cowl side
trim.
1. INSPECT RELAY CONTINUITY
(a) Using an ohmmeter, check that there is no continu-
ity between terminals 1 and 2.
(b) Connect the one test probe to terminal 3 and the
other to terminal 4.
(c) Reverse the polarity of test probes, and repeat step
(b).
(d) Check that one shows continuity and other shows
no continuity.
If continuity is not as specified, replace the relay.
2. INSPECT RELAY OPERATION
(a) Connect a positive (
+ )
lead from the battery to
terminal 3.
(b) Connect a negative (-) lead from the battery toter-
minal4.
(c) Using an ohmmeter, check for continuity between
terminals 1 and 2.
If operation is not as specified, replace the relay.