Norcold 442 Repair Manual page 11

B101
4. To check for loose wire con-
nections, set your Volt-Ohm
meter to + 25 Volt scale.
Check for presence of 12 volts
at the Ignitor rocker switch
from the center wire of the
switch to DC negative, as
shown in Figure 3.19. If pre-
sent, proceed to Step 5.
5. Check for 12 volts at the outlet
of the Ignitor switch, making
sure the switch is on. If 12 volts
is not present between the DC
negative and outlet wire, as
shown in Figure 3.20, replace
the switch. If 12 Volts is present,
then proceed to Step 6.
6. Refer to Figure 3.21. Discon-
nect the spark wire. To gain
access to the relighter, remove
the 2 phillips head screws.
7. Then remove Phillips head
screws which retain relighter
in position as illustrated in
Figure 3.22. Reconnect the
spark wire.
8. With VOM set to + DC 25 Volt
scale, check for 12 Volts
across + and - terminals. If
present, but there is no spark,
replace relighter.
Figure 3.19 12 Volt Check at Blue and White Terminals
Figure 3.20 12 Volt Check at Orange and White Terminals
Phillips Head Screws
Figure 3.21 Relighter Access
Figure 3.22 12 Volt Check at White and Orange Terminals
3-11
Spark Wire
Phillips Head Screws