11.1
AUTO-SLEEPER ELECTRICAL FAULT DIAGNOSIS
Symptom
Cause
Remedy
No power on any 12v
Battery fuse 20A blown
Check fuse. Replace
circuits
Battery connection off
Check for secure connections
Wire off at fuse
Battery flat/very low
Check condition of battery
charge
Recharge/Replace
Battery not charging
Alternator fault
Replace-/Test for charging.
Second (Aux) battery
Fuse blown between
Check fuses/connections
not charging or
van/aux battery
holding charge
Relay not functioning
Test relay for operation
Second battery not earthed
Check for good earth to
vehicle chassis
Aux battery AH rating
Use equal AH rating Aux
incompatible
battery
Battery fuse constantly
Short circuit
Test for short to earth
blowing
Incorrect fuse fitted
Check fuse rating must be
(less than 15 amp)
be 20-30 amp blow rated
Reverse polarity on
Check for correct polarity
battery
Fuse 3 on panel blowing
Overload - due to
Check rating of appliance
when appliance is plugged appliance consumption
fit fuse to suit - do not
into 12v socket
greater than 7.5 amp
use fuse greater than 12 amp
Wiring inside plug
Check plug wiring
shorting
Water gauge giving full
Short at terminal block
Check wiring on block
reading constantly
on gauge wire at water
connector
tank
Moisture across terminal
Clean and insulate completely
block terminals causing
Replace is necessary
short to occur
Содержание 1993 Trophy
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