WARNING LAMPS
DI-25
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WARNING LAMPS
PFP:24814
System Description
AKS002IC
OUTLINE
Power is supplied at all times
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through 10A fuse [No. 6, located in the fuse block (J/B) No. 1]
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to combination meter terminal 39.
With ignition switch in the ON or START position, power is supplied
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through 10A fuse [No. 9, located in the fuse block (J/B) No. 1]
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to combination meter terminals 40 and 42.
Ground is supplied
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to combination meter terminals 20 and 33
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through body grounds M24 and M114
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to seat belt buckle switch terminal 15A (with automatic drive positioner) or 14 (without automatic drive
positioner)
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through body grounds B17 and B57
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to brake fluid level switch terminal 2 and
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to washer level switch terminal 2
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through body grounds E42 and E62.
AIR BAG WARNING LAMP
During probe out or when an air bag malfunction occurs, the ground path is interrupted
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from the air bag diagnosis sensor unit terminal 15
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to combination meter terminal 5.
Ground is supplied
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to combination meter terminal 45
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through body grounds M24 and M114.
When power and ground are supplied, the air bag warning lamp (LEDs) illuminates.
For further information, refer to
SRS-8, "TROUBLE DIAGNOSIS"
.
DOOR WARNING LAMP
Door waning lamp is controlled by BCM.
When one of the doors is opened, ground is supplied to the BCM terminals 33, 37, 142 and 143.
And then ground is supplied
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to combination meter terminal 3
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from BCM terminal 111.
When power and ground are supplied, the door warning lamp illuminates.
LOW OIL PRESSURE WARNING LAMP
Low oil pressure causes oil pressure switch terminal 1 to provide ground to combination meter terminal 63.
When power and ground are supplied, the low oil pressure warning lamp illuminates.
CHARGE WARNING LAMP
During prove out or when a alternator malfunction occurs, ground is supplied
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to combination meter terminal 64
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from alternator terminal 3.
When power and ground are supplied, the charge warning lamp and brake lamp illuminate.
LOW WASHER LEVEL WARNING LAMP
When the washer fluid level is low, ground is supplied
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to combination meter terminal 16
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from washer level switch terminal 1.
When power and ground are supplied, the signal is sent
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from combination meter terminals 56 and 57