ELECTRICAL SYSTEM
SECTION 100. WIRING DIAGRAMS AND COMPONENT
LOCATION ILLUSTRATIONS
— DF Diode _ To |
8
`` . Nm. . | Time Delay Relay
Light Emitting Diode (LED) |
(see also below) __ ` | (opening delay)
Light Emitting Diode (LED)
( > ) (alternative symbol)
Motor with Solenoid
—VWVA— Resistor or Glow Plug
Adjustable Resistor
Light (see also below)
Horn
Potentiometer (POT) (a variable
resistor with a fixed reference) Light (alternate symbol)
Normally Closed Relay
Connector
Ignition Switch (number of
and labeling of terminals
varies, consult schematics for
specific arrangement)
Normally Open Relay Magnetic Pickup (used for
tachometers, engine ignition
timing, etc.)
Figure 100-2. Electrical Schematic Symbols (2 of 2)
100-3
ELECTRICAL SYSTEM
SECTION 100. WIRING DIAGRAMS AND COMPONENT
LOCATION ILLUSTRATIONS
CARB
SOLENOID
ALTERNATOR
LEFT INDUSTRIAL
TAILLIGHT
STARTER
TURN SIGNAL
TAILLIGHT
A
er
G/B R
859 o — —*— Al 1 87 LEFT TURN
BR— YR Ne: г В Bi Ne
. BL .
BL E BL
RIGHT INDUSTRIAL w — LEFT HEADLIGHT
TAILLIGHT 85 7 \
YyrY w/ Le
| YR } | BL м В
DISTRIBUTOR 8 GB YE
+ Re _в ORB — w
Z = A ‚в om Es w BL
Ш 1 Л сон. > СЕ Jy ; a |! 6 | " wat 4d
| BUB 7 | — вв OR BL у RIGHT HEADLIGHT
BR Zu — A мов В Le
; x ESS | В
B - 8— 8 Br 8
- BUB SWIT
Dor E ‚BR y HEADLIGHT SWITCH SY e RIGHT TURN
y TURF ui © E TA На — if SIGNAL
: | 5 ; т a
G 1 i OR- : - BUB BLB BR B
BW BR BR- -BR BR B
— B a CAB
e | т SES room nm
i:
> 8 TEMP SENDER i BL BL Te
2 ——+ BR 2 BR ——
с N PARK E on ORB | yr
а < BRAKE TRAILER BRAKE RS 5 y e lr ORB— BL aL
= = RECEPTACLE BR 3 ore
| | PIN 2 W 40 WER TRAILER BL _\ 7 ©
| | TO в ui vee BRAKES = re ose SE NE
= ose, REE TE) (ват = 10
PIN7 W/B WR B w R
PIN 9
| N RB RB
| WIY P/BL N we——— \ + RB DY
| BER N — 8 PA в XA BRAKE FLUID
N B
N
| N
W/BL @
1 W/BL: ty т R COOLANT
TB у" ===0 OVERHEAT ALARM
Г R 5 B © WIPER MOTOR
E NAL —R |
= = es"
—— OR Г ® 7 Ls - T в > a
G я в a B RO
PF 5 в
ВО АСС РОМЕВ М
an B Y oY
Е Y к wiB Y я w 7 ACC POWER we
B y | В DOME LIGHT
B OR WB Y 1
Na x/ 20AMP _ OIL AUTO TRAN ¡ Ce
o Wee py FUSE PRESSURE CONTROLLER ‘; B |<
Son E (Not Used) FUSE HOLDER ml a
; - —=
e FAN SWITCH B = æ GROUND STANDOFF
O
B R ——— R
— Y 7
— HARNESS RB tn
—— wa = HEATER SWITCH
©,
=
Ur 8 ci im
P J R
FUEL LEVEL FAN мо 5 | ACC POWER ов НЕАТЕЯ РАМ
FUEL PUMP SENDER Mee: / |
о 5 Ра m Ess)
| Y BAT —— Y/R — B 7 {
— _R— I ACC В в 8 HEATER HARNESS A
—— 8
E À R — y
a 7 B
Ш О ; CH) HORN BUTTON
IGN ces
CLUTCH BRAKE LIGHT Il
SWITCH SWITCH
Y SW POWER
KEY SWITCH POINT
HORN
Figure 100-3. Truckster with 660 Gasoline Engine Electrical Diagram
100-4
ELECTRICAL SYSTEM
SECTION 100. WIRING DIAGRAMS AND COMPONENT
LOCATION ILLUSTRATIONS
| +
HEADLIGHT SWITCH
IGNITION SWITCH B+ B+ B+
BAT BAT BAT BAT |
Г: |] | o о Ï o | | |
{ y { 4 LOW HIGH LOW HIGH LOW HIGH
BEAM BEAM BEAM BEAM — BEAM BEAM
ST ACC IGN ST ACC IGN ST ACC IGN ST ACC IGN DASH DASH DASH
OFF" START" ON" ACC" TAIL TAIL TAIL
POSITION POSITION POSITION POSITION
OFF LOW BEAM HIGH BEAM
> e . ON, HEADLIGHT
15A ) 20A IGNITION
CLUTCH LT
SOLENOID SWITCH FUEL ;
of lo го И " A4
FAN Te Ré Fr es mL. | LL dd de sp MP}
M | (PIO I P11 |P8|P17 |P2 |P14 |P18 [P7 P9 py
Pr | y P15
STARTER TEMP | ш = ` | | co
O = LLER
5 SERVICE Eg > 5 Е ЕЕ
BES | oe © a © o =
, - = =
FUEL | о © » E 1 E
D SENDER | .
FAN Qu | >
SWITCH EN i 316 TURN
mS OR Ó | т. E 12
| | f
| 11 | J
EL OVERTIEAT | — [16 HEAD HEAD
VERHEAT
ALARM —————————————— DASHPANEL ——————————- - LIGHT LIGHT
SPARK PLUGS
TURN SIGNAL SWITCH
FLASHER FLASHER
гот N T : | |
LH STOP RH LH RH LH STOP RH H
REAR SW REAR FRT REAR SW REAR FIT FRY
NEUTRAL HAZARD
FLASHER FLASHER
> + +
YI Y YY
LH STOP RH LH RH LH STOP RH LH RH
REAR SW REAR FRT FRT REAR SW REAR FRT
LH TURN RH TURN
Figure 100-4. Truckster with 660 Gasoline Engine Electrical Schematic
100-5
ELECTRICAL SYSTEM
SECTION 100. WIRING DIAGRAMS AND COMPONENT
LOCATION ILLUSTRATIONS
TURN SIGNAL O
TAILLIGHT
| ADAPTER
LEFT INDUSTRIAL | 5... «id H
TAIL | FLASHER
OR... OR ON [78 ||
EP TS NN SB я
выв—— OR Xe Lil —m——m G/B | { B LEFT TURN
B a — —== y cra 5H + Er SIGNAL
GY/B YR B 5 1
BR—, YR—" A OB ON Lo В ;
ZA | o E 1
YB ORB J
BR = w -— | LEFT HEADLIGHT
RIGHT INDUSTRIAL — 87 7
TAIL LIGHT YA Y - w/ \B
| YR } | BL w 8
ALTERNATOR DISTRIBUTOR в св м
| B ORB —
X TÍ: > в || В " I
x os = сон. RB ВЛ а © | \ =
o BUB 7 RB OR BL Wet | ‘ RIGHT HEADLIGHT
N 8 BR Г A — - À | с WIOR В \в
Emi A,
me BR SA E HEADLIGHT SWITCH ve LEE RIGHT TURN
| > т a
8LB BR B
RR BW BR BR B CAB
B— 3,
U Ra o o
a ¥ Î BL py BL ;
START SOLENOID © = TEMP SENDER OF DI Ft BR——— BR— |
CARB В ORB | =
= 6 soL PARK 1 | 5 | ORB OR/B
= : BRAKE TRAILER BRAKE > aN Bm he]
> = y RECEPTACLE BR—= =} E A one a
G D x]
| | P/BL I | BRAKES A 1 WIR — one DS a Ve
ey = B—— в | De R
WY WIR B w
P/BL y P/BL
WY RB y so R/B
TETE y We = == © BRAKE FLUID
WR W/B Y © RESERVOIR
wry
W/BR WER f Lo yee —— WA
| в A W/BL ©
\ в 0 ©
Mo ts R COOLANT
—e JA M = —a = / Ц в O OVERHEAT ALARM
5 FA AR ‘в [ B © WIPER MOTOR
w
B w
Y Г — =
0 € == e) ha mh
SU OR vil; OR A RS | | e
Ге в ACC POWER e
£ в—— В w | 35 УИ ACC POWER wi
wm
STARTER DG а ва — Y | DOME LIGHT
NT ae on —
on we- 1 a pis USE PRESSURE
B G
BR/B W/BR —— ¡> GROUND STANDOFF
8 B/W = FAN SWITCH - >
B— 7
5 7 SWITC
— ——— BZ y HEATER H
=
1 3
РР WIOR j — YA
FUEL LEVEL
FUEL PUMP SENDER
W/OR
PNA? TT o Г ВАТ — YA
LE B
LL a— A ACC
e A ——
РИ 4 Pe
= 7 B -
| A
IGN— (>) à HORN BUTTON
CLUTCH BRAKE LIGHT
SWITCH SWITCH
KEY SWITCH POWER а
NT HORN O
Figure 100-5. Truckster with 970 Gasoline Engine Electrical Diagram
100-6
— ELECTRICAL SYSTEM
SECTION 100. WIRING DIAGRAMS AND COMPONENT
LOCATION ILLUSTRATIONS
|+
HEADLIGHT SWITCH
IGNITION SWITCH B+ B+ B+
|
ВАТ ВАТ ВАТ ВАТ
I! 11| LU
| LOW HIGH LOW HIGH LOW HIGH
BEAM BEAM BEAM BEAM BEAM BEAM
ST ACC IGN ST ACC IGN ST ACC IGN ST ACC IGN DASH DASH DASH
POSITION POSITION POSITION POSITION OFF LOW BEAM HIGH BEAM
SN
15A 20A IGNITION
A CLUTCH SWITCH
SOLENOID SWITCH FUEL
=== 583 20A PUMP =
E e > { N
FAN _ le — J ua Lo Il de E A
M - [ P10 q: P11 |P8|P17 |P2 {P14 |P18 P7 P3 |
| P12 N
STARTER TEMP | y <
u
Р ALT. SENDER | x @ с | = TURN [—— 1.1 1
—— \ POINT BIAKE | © D © N o
CARB E e 5 u ©
SOL > | a = © » =
I FUEL Te ре ©
| SENDER | |
FAN - (M) PRESS. т ©
Го MOTOR | | | | = >
| | |
| | _ о |
LIÍJ COOLENT
OVERHEAT na DASHPANEL — — — — — — — — — — -
ALARM
SPARK PLUGS
TURN SIGNAL SWITCH
FLASHER
Г. -
6 T 6 $, \ &
LH STOP RH LH RH
REAR SW REAR FRT FAT
NEUTRAL
FLASHER
|
ТТ
NT ¿ 9
LH STOP R
P RH
REAR SW REAR
LHTURN
|
H
FRT
FLASHER
|
VTL
LH STOP RH
LH RH
REAR SW REAR FRT
HAZARD
FLASHER
> e
+—0—0—
LH STOP RH
REAR SW REAR
RH TURN
ar 40704
Figure 100-6. Truckster with 970 Gasoline Engine Electrical Schematic
100-7
ELECTRICAL SYSTEM
SECTION 100. WIRING DIAGRAMS AND COMPONENT
LOCATION ILLUSTRATIONS
TURN SIGNAL
SWITCH
TAILLIGHT
LEFT INDUSTRIAL | by. if
TAIL LIGHT |
FLASHER
q em FB
E Y SEN ==! Гане
4 NNe TT ce a
- GB GY/B Y
o "NT =H w= В
BLB ZS Re BL
w == \ LEFT HEADLIGHT
RIGHT INDUSTRIAL | jp» в
TAIL LIGHT : YA Y °F
vR | |
| a ORB BL
e w Г
G ALTERNATOR o | Ш
BL Пе WIBL: LS RIGHT HEADLIGHT
BR HEADLIGHT SWITCH RIGHT TURN
TURF TAIL LIGHT x =
OR 7) Nes "===, | Ч BR À —5| Un
BR N
= = ==>} Убе иснт ERI
40
== 40 AMP ORB
| TEMP SENDER = BL в BL B ° -
LL... W/IG TE | — + BR BR ————
wB— ORB | =
WB PARK ORB ORB
Je BROKE TRAILER BRAKE — = y 1 wm dl - BL
CEPTACLE en) tar OR/B G
EN NOLUSER TRAILER BL /
"= ! : ЗВ NE wn) ore > у
© BR DASH PANEL PIN5 NOT USED 7 в Tv
wry PIN 6 NOT USED B— R
BR PIN 7 W 48-W/B WR— в w
N8 W31-WY
way NW 14. WOR PIN9 WS3-W/OR
wry № / "POL NY 7 oR PIN 13 W 2-0R RB aN {5 RB BRAKE FLUID
WF Ts NL, BENT ==, 57 OL:
FAN ——! у “e me SSP RITO
== ов рой в ua NN E 7 a:
R m B B R [° wet PIN 18 W 28-G WE
B ; B
5 7х \ \ Е ITR met e e DES A RM
B Г в в R 8 WIPER MOTOR
; N / 8 Г W 7 8
R
A т Me ve R EN, ls — RD — — Ш
мя ’ OR — 8 B —=0— — — &
y}, OR N 3 1 va = в J Г ®
A Le — P — G A of Te
R “= a lg [о 1$ B "a acc POWER М
G Ey 6
à 6 € A БЕ YR — Г 7 ACC POWER we
6 RB —— WIG — RA
—— G || R
| E: D>— WIR we cf = DOME LIGHT
W/G AUTO G
? в on , we BL CONTROLLER y == в | —8
NOT USED N
€ (NO B FUSE HOLDER B—— N
STARTER on 5 | |6 —— 8>—0- ^^)
BR « т,
BN WS в Y WE B — —=<y 27
OR Y > we G Nw BL G с | y Bt R B / HEATER SWITCH
AN 7 WIG WIG , B >
B BR A A WIG W/G WIG ) es “LL w | ~~ B E
с с il
© | <
FUEL || o -C
B PLUGS J D SOLENOI m 1 | oR 2 YR By AM
DIODES DIODE FUEL РР WIOR —YR—t5 ¥ ACCPOWER * R oR ов HEATER FAN
ie s/ \
Y
3, E aa SN eo
— P я ВАТ — YR——p y 1 B И NY B
FUEL LEVEL = — | B B B R R
FUEL PUMP SENDER LR — ACC | ;
— wie — - R R B—
bat — ~, rr
— A !
—76 gp
IGN >) À HORN BUTTON
CLUTCH BRAKE | LIGHT A
KEY SWITCH POWER
POINT HORN
Figure 100-7. Truckster with Diesel Engine Electrical Diagram
100-8
ELECTRICAL SYSTEM
SECTION 100. WIRING DIAGRAMS AND COMPONENT
LOCATION ILLUSTRATIONS
HEADLIGHT SWITCH
IGNITION SWITCH B+ B+ B+
LOW HIGH LOW HIGH LOW HIGH
BEAM BEAM — BEAM BEAM BEAM BEAM
BAT BAT BAT BAT
3
gol
| +
ACC
IGN ST ACC IGN ST ACC IGN ST ACC IGN DASH DASH DASH-—€
POSITION POSITION POSITION POSITION
OFF LOV/ BEAM HIGH BEAM
FUEL SHUT-OFF A mA
‘RELAY me A
15A 20A IGNITIO | = | —
STARTER CLUTCH SWITCH 86 Te el
SOLENOID SWITCH 2A |. J u
|
A N e
FAN = == == === |= се === < jo — mmm deme — — — EE ——— ee EE Eee ete «мы >
De 8 e |" P11 7 |P2 [P14 |PI8 P7 P3 |P9 e À
| J gE Ea | ГУ —
POWER | ko ALT. PARK | = 2 u E = НЗ ЕЁ | ul
POINT | BRAKE e о © N Ш ws 2 CONTROLLER
4 SENDER | m В = N T y E E y
. 85 86 © | x» a © o 5 E = |
- rotor PE Su 2 à 8 |
DIODE, | & © ? moy
; E 30 | ) |
PRESS - N | 9
87a SENDER | Ш 5 5 |
| = < O |
| q | > | A À À >
FUEL VERTICAL | - REE RARE HEAD
OVERHEAT AILER
E ST ALARM — ОАЗН РАМЕ | — — — — — — — — — — - RECEPTACLE ACC HORN LIGHT
GLOW PLUGS | SWITCH
TURN SIGNAL SWITCH
FLASHER FLASHER
LH STOP RH RH LH STOP RH LH RH
REAR SW REAR FRT REAR SW REAR FRT FRT
NEUTRAL HAZARD
FLASHER FLASHER
\ 7 1 5 T 7 |
ан BH LH STOP RH LH RH
а ТОР ERT FT REAR SW REAR FRT
LH TURN RHTURN
Figure 100-8. Truckster with Diesel Engine Electrical Schematic
100-9
">
