Code 3 LFAMP - Manual (Page 6)

6
PROBLEM PROBABLE CAUSE REMEDY
NO LFAMP OUTPUT.
EXTERNAL 15A
FUSE BLOWS. A. AMPLIFIER POWER WIRES
REVERSED POLARITY
B. AMPLIFIER OVERLOADED
NO OUTPUT FROM
SPEAKER. A. SPEAKER NOT CONNECTED/
OPEN CIRCUIT IN SPEAKER
WIRING
B. DEFECTIVE SPEAKERS
SIREN TONES
VOLUME TOO
LOW/GARBLED. A. LOW VOLTAGE TO SIREN
AMPLIFIER
B. HIGH RESISTANCE IN WIRING/
DEFECTIVE SPEAKER
C. SPEAKERS PHASED
IMPROPERLY
A. CHECK WIRING.
B. CHECK FUSE AND
POWER WIRING
C. CHECK SPEAKER
AND WIRING. CHECK
RED PROTECT LED
A. CHECK POLARITY
B. CHECK WIRING AND
SPEAKERS
A. CHECK SPEAKER
WIRING
B. REPLACE
SPEAKER(S)
A. CHECK WIRING FOR
BAD CONNECTIONS/
CHECK VEHICLE
CHARGING SYSTEM
B. CHECK SPEAKER(S)
WIRING/REPLACE
SPEAKER(S)
C. REFER TO PAGE 5
FOR PROPER PHASING
(200W OPTION)
INTERCLEAR WILL NOT
POWER AUXILIARY
DEVICES. A. THERE IS A SHORT IN THE
WIRING, OR THE LOAD IS
GREATER THAN 1 A. A. CHECK FOR
SHORTS. INSTALL
INTERCLEAR
BOOSTER KIT (PART
#INTBS)
TROUBLESHOOTING
(Refer to wiring diagram page 5)
A. REMOTE INPUT NOT
CONNECTED OR NOT ACTIVE.
B. BLOWN FUSE OR POWER NOT
CONNECTED.
C. BAD SPEAKER OR WIRES OR
LFAMP IN PROTECT MODE.