Taylor THDC-954, Руководство по обслуживанию

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6-11 6-11 THDC / THDCP - 954 / 955 / 974 (Rev. 06/03) THDC / THDCP - 954 / 955 / 974 (Rev. 06/03)
C Co om mp po on ne en nt t P Prro ob blle em m C Co orrrre ec cttiio on n
4. 4. Igni Ignition tion Swi Switch tch
continued continued
1. 1. Igni Ignition sw tion switc itch (S1) does no h (S1) does not clos t close e
(accessory position). (accessory position).
2. 2. Igni Ignition sw tion switc itch (S1) does no h (S1) does not clos t close e
(start position). (start position).
1. 1. On the ba On the back of ck of the ig the igniti nition sw on switc itch h
(S1), at the B terminal, check for (S1), at the B terminal, check for
12 VDC from circuit breaker 12 VDC from circuit breaker
(CB2). (CB2). Ensure t Ensure that the hat the battery battery
disconnect switch (S54, disconnect switch (S54, Illust Illustration ration
1-6) i 1-6) is in the On posi s in the On position tion. . If 12 If 12
VDC is not present, ensure that VDC is not present, ensure that
circuit breaker (CB2) is set.
circuit breaker (CB2) is set.
Ensure that Deutsch connector
Ensure that Deutsch connector
(EC
(EC1) is not 1) is not loos loose or e or that pin 6 that pin 6 or or
11 is backed out of this connector. 11 is backed out of this connector.
Ensure that all battery cables are
Ensure that all battery cables are
connected to the terminals of the
connected to the terminals of the
batteries
batteries. . Ensure that Ensure that the batter- the batter-
ies are ies are charged. charged. Ensure that Ensure that cir- cir-
cuit breaker (CB1) can maintain a cuit breaker (CB1) can maintain a
set st
set state. ate. If 12 VDC i If 12 VDC is pres s present at ent at
the B terminal, turn the key to the the B terminal, turn the key to the
ignition position, at the I terminal, ignition position, at the I terminal,
you should see 12 VDC; if not,
you should see 12 VDC; if not,
remove the wire from the I termi-
remove the wire from the I termi-
nal and rec
nal and recheck v heck volta oltage. ge. If 12 If 12
VDC is now present, there is a VDC is now present, there is a
short between the ignition switch
short between the ignition switch
(S1) and the truck power solenoid
(S1) and the truck power solenoid
(L1)
(L1); isola ; isolate and repair sho te and repair short. rt. If 12 If 12
VDC is not present and 12 VDC VDC is not present and 12 VDC
was present at the B terminal,
was present at the B terminal,
replace the ignition switch (S1).
replace the ignition switch (S1).
2. 2. The tr The truck i uck is equip s equipped wi ped with an anti th an anti--
restart ignition switch (S1). restart ignition switch (S1).
Should the truck fail to start on the
Should the truck fail to start on the
first attempt, the key must be first attempt, the key must be
turned fully off to reset the ignition turned fully off to reset the ignition
switch, allowing the B (Battery)
switch, allowing the B (Battery)
and S (Start) contacts to close
and S (Start) contacts to close
when the ignition switch is turned
when the ignition switch is turned
to the Start pos
to the Start positi ition. on. Thi This is a s is a
momentary position that should momentary position that should
only make contact when the key is
only make contact when the key is
full
fully turn y turned. ed. On the back of t On the back of the he
ignition switch (S1), ensure that 12 ignition switch (S1), ensure that 12
VDC is present at the B terminal.
VDC is present at the B terminal.
If 12 VDC is not present, ensure
If 12 VDC is not present, ensure
that circuit breaker (CB2) is set.
that circuit breaker (CB2) is set.
Ensure that Deutsch connector
Ensure that Deutsch connector
(EC
(EC1) is not 1) is not loos loose or e or that pin 7 that pin 7 is is
backed out of this connector. backed out of this connector.
Ensure that all battery cables are Ensure that all battery cables are
(continued) (continued)
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