Chevrolet DB90 Series, Руководство по обслуживанию

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S ec. 12-215
CHASSIS ELECTRICAL AND INSTRUMENTS
R . H . C H A S S I S
T e rm in a l
N o. C irc u it
J U N C T I O N B L O C K
( S Y M B O L f t )
S T E E L T I L T C A B M O D E L S
C O N T ' D . )
W ire
S ize
10
11
12
E L ECTRIC T W O -SPE E D AXLE
F ro m L ine C onn ector F r o m A xle Shift Sw itch "LO" . .
To S p e ed o m e te r A d a p t e r ...............................................................
ALLISON TRANSMISSION OIL TE M PERATURE SWITCH
F ro m B o lte d C onnection F ro m C ontrol Sw itch "G l" . .
To T r a n s m is s io n O il T e m p er a tu r e S w i t c h ........................
L .H . DIRECTIONAL LAM P (TRAILER)
F ro m S p liced C onn ection F ro m 8-W ay C onnector
F r o m D ir e c tio n a l and H azard W arning Sw itch . . .
To 6 - P o s t Junction #2 Junction ............................................
R .H . DIRECTIONAL LA M P (TRAILER)
F ro m S p liced C onn ection F ro m 8-W ay C onnector
F r o m D ir e c tio n a l and H azard W arning Sw itch . . . .
To 6 - P o s t Junction B lo ck #3 J u n c t i o n .......................................
HOT ENGINE SWITCH
F rom Engine A la rm B u zz er . . . . . . . . . . . . .
To Hot Engine S w i t c h ........................................................................
LOW OIL SWITCH - ENGINE ALARM
F ro m Engine A la rm B u z z e r ..........................................................
To Low Oil S w i t c h ........................ .... ................................................
B A C K -U P LAM P
F ro m 2 0 -A m p . Stop & B a ck -u p Lam p F u se on F u se B lock
F ro m 4 - Way C onnector F rom A llis o n T r a n s m is s io n
C ontrol " R E V " ..................................................................................
To B ack -u p Lamp S w i t c h ............................. .................................
To E m e r g e n c y P ark B rake Stop L igh t Sw itch
...................
14
16
16
16
14
12
14
12
18
16
18
16
14
16
16
14
C olor Code
B lk .
B lk .
B lk .
B lk .
Y e ll.
Y e ll.
D k. Grn.
Dk. Grn.
D k. G r n .-W h t. S tr.
B lk .
B lk . - Y e ll. Str.
B lk .
O rn.
B lk .
B lk .
B lk .
TRAILER WIRING HARNESS TO TRAILER CABLE 6-TER M IN AL POST JUNCTION BLOCK
(ST E E L TILT CAB MODELS) (S Y M B O L Q )
T e rm in a l W ire
N o. C ir c u it S iz e C olor Code
1 TAIL LAM PS - TRAILER
F r o m L .H . Junction B lo ck #1 J u n c t i o n ........................ .... ................. 12 B rn .
To 6 -W ir e S e m i-T r a ile r Plug .................................................................. 14 B r n .
To 7 -W ire S e m i-T r a ile r P l u g ........................ ......................................12 B rn .
2 L .H . DIRECTIONAL LAM P - TRAILER
F ro m R .H . Junction B lock #8 J u n c t i o n ............................................12 Y e ll.
To 6 -W ire S e m i-T r a ile r P l u g ...............................................................14 Y e ll.
To 7 -W ire S e m i-T r a ile r P l u g ...............................................................12 Y e ll.
3 R .H . DIRECTIONAL LAM P - TRAILER
F ro m R .H . Junction B lock #9 J u n c t i o n ............................................12 D k. Grn.
To 6 -W ire S e m i-T r a ile r P l u g ...............................................................14 G rn.
To 7 -W ire S e m i-T r a ile r P l u g ...............................................................12 G rn.
4 STOP LAM PS - TRAILER
F ro m L .H . Junction B lock #4 J u n c t i o n ............................................12 R ed
To 6 -W ire S e m i-T r a ile r P l u g ...............................................................14 R ed
To 7 -W ire S e m i-T r a ile r P l u g ...............................................................12 R ed
5 TRAILER I .C .C . MARKER LIGHTS
F ro m R .H . Junction B lock #5 J u n c t i o n ............................................12 B lk .
To 6 - W ire S e m i-T r a ile r P l u g ...............................................................14 B lk .
To 7 -W ire S e m i-T r a ile r P l u g ............................................................... 12 B lk .
6 S P A R E
F ro m R .H . Junction B lo ck #6 J u n c t i o n ............................................12 D k. Blue
To 7 -W ire S e m i-T r a ile r P l u g ........................ .... ................................. 12 B lue
SERIES RM80
A forw ard junction panel shown in figu re 4 is
located at le ft of driver and a rear junction panel
shown in figure 5 is located at right rear of v eh icle.
A 6 -term in a l post junction block is located on
the rear junction panel and a 16-term in al post
junction panel is located on the front e le c tr ic a l
equipm ent and circu it b reak er panel.
T erm in al num bers on the junction panel c o r ­
respond to num bers shown on w iring diagram s and
in the tabulations which follow . The tabulations lis t
each term inal number, the circu it it c a r r ie s , and
the s iz e , co lo r, and pattern of the w ire which con­
n ects to each term in al.
CHEVROLET SERIES 70-90 HEAVY DUTY TRUCK SHOP MANUAL SUPPLEMENT