Toyota HILUX Owner's Manual Supplement page 25

Diagnostic code table
„
The LED lamps on the battery system management module indicate the
status of the tub 12 volt power socket.
Blue LED Red LED
OFF
BLINK
(0.5 sec)
OFF
(0.5 sec)
ON
ON
ON
(0.5 sec)
12 V Socket Status
ON OFF
OFF OFF
BLINK
OFF
ON ON
OFF ON
BLINK
ON
1-8. 12 volt power socket - tub
Insufficient battery power
Over-voltage protection
Over-current protection
Open circuit
(no load connected/detected)
Operating on normal condition
(min 400mA)
Operating with battery
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