Page 551 of 659
17-
VIEW A
Fig.
53 - Instrument Panel Wiring Harness
1.
To Glove Box Light
2.
To Heater Control
3. Heater Control Lamp
4. To Cigarette Lighter
5. To Ignition Switch
6. To Instrument Cluster
7. To Wiper Switch
8. To Light Switch
9.
To Directional Signal Switch
10.
To Stop Lamp Switch
11.
To Backing Lamp Switch
12.
Fuse Panel
13.
To Dimmer Switch
14.
To Fisher Body Connector
15.
To Directional Signal Flasher
16.
To Heater Resistor
17.
Directional Signal Flasher
Page 574 of 659
ELECTRICAL-BODY
AND
CHASSIS
12-62
BULKHEAD-
CONNECTOR
HEATER
RESISTOR
PANEL ASM.
12 BRN
20
Y
12 BRN
»-67 MOD ONLY
*45 MOD ONLY
14 PPL
DIRSIG.
FLASHER
20 BRN
'20 LBL
20
P
16 BRN
>20
LG
• 20 PPL
•
14 LBL
• 20
T
.20 OR
-20 DG
20
Y
20
LG
—
20DBL/W.
20
DG
—16 BRN
20 DG
10
OR
TAPE BACK
'10 OR
10 OR/B
18
P
20 BRN
Fig.
105 -
Fuse Panel
—
Chevrolet
CHEVROLET CHASSIS SERVICE MANUAL
Page 575 of 659

ELECTRICAL-BODY AND CHASSIS 12-63
R.H. COURTESY
LP,
(67 MODELS &
16600 ONLY)
•18Y
R. H. DOOR JAMB
SW
(ALL EXCEPT 15300-400)
BK.
NEU.
LP.SW.SAF.SW.
(RJ»JD^
20 OR
20 OR
COMPT
(U*INST. PANEL COMP. LAMP
R-i3r
(ALL EXCEPT 15300-400)
14BRN
18
LBL
18 OR
14 OR
HEATER
CONTROL
LP.
RADIO CONN.
CIG.
LGT
20
P —
4
PPL
20
LG'
14 PPL—
NSOLE
CONN.
(16700-800
ONLY)
CONSOLE
CONN.
(16700-800
ONLY)
12
PPL
14 OR
12 PPL/W
20
GY/B
20 OR
14 OR
20 OR
14 OR
20 OR
20DBL
20 OR
20
GY
INSTRUMENT
CLUSTER
-ILLUM
-ILLUM
-R.H.
S
-GEN
-OILP
-ILLUM
-ILLUM
20 GY
20 GY
20DBI
20DBL/W
18
W
16BRN
-CLOCK-—:(i??T0°)
-ILLUM
^™LY
18
B
18
DBL
18
LBL
-HIGH BEAM—(11
-ILLUM
-
FUEL-GAGE —{30
-ILLUM
-ILLUM-^
-PARK BRAKE
ALARM & BRAKE
WARN. LIGHT
-ENG TEMP.—(35),
(39
-L.H.
SIG.
LAMP—(14
-ILLUM
-
TRAFFIC
HAZARD
SW.
20
LBL
20
P
16BRN
20
LG
20
PPL
14
LBL
20
T
20 OR
20 DG
20 OR
20
t
20 DG
20
Y
20
LG
20
BRN
12
PPL
PARK BRAKE
SW.
20 DBL/W
20 DG
12R
20 DG
10 OR
12
GY
20 OR
18
W
18
W
14
LBL
14T/W
14
B
SW.
67
MOD ONLY
L.H. COURT
LP.
(67 MODELS
&
16600 ONLY)
18 W-'
T/G WINDOW
SW.
(45 MOD ONLY)
DOOR JAMB
SW.
(ALL EXCEPT 15300-400)
Fig.
106 - Instrument Panel Cluster ~ Chevrolet
CHEVROLET CHASSIS SERVICE MANUAL
Page 580 of 659
ELECTRICAL-BODY AND CHASSIS 12-68
-7«3« R.H. DR. JAMB.SW.
C_18W-^{|>R.H. COURT
es RADIO CONN.
c5£ siHp INST. PANEL
COMPT. LAMP
ALL EXCEPT
(13100-400)
HEATER
CONTROL
HTR. CONTROL
LAMP
IGNITION SW.
LGT.
R. TURN IND.
INST.'CL. LP.
HEATER
RESISTOR
18 OR
20 Y
12 PPL/W
12 R
12 P
20 DG
14BRN
12 BRN
24 BRN/W
14
OR
20 GY
12 PPL/W
12 R
12 P
24 BRN/W
14
OR
BRK. ALARM
IND.
HI BEAM
IND.
LP.
GEN. IND. LP.
TEMP. IND. LP
INST* CL. LP.
OIL PRESS
IND.
LP.
HORN BUTTON
TO TRAFFIC
HAZARD SW.
20DBL
INST. CL. LP.
INST. CL. LP.
18 LBL
18 B
18DBL
r—20
BRN
20 OR
20
OR
20 PPL
4 LBL
20 DG
12 R
18 OR
BODY HARNESS
18 W—O-18W
^-20 BRN
20 LG
20 Y
20 DG
L.H. DR. JAMB SW.
20 LG
20 Y
20 DG
Fig.
Ill - Instrument Panel and Cluster — CheveNe
CHEVROLET CHASSIS SERVICE MANUAL
Page 587 of 659
ELECTRICAL-BODY AND CHASSIS 12-75
12 BRN
12 BRN
HEATER RESISTOR
14 LBL—
14 OR
14 Y
—12PPL—*\
/
^.LG
R. H. COURT LP.
-12 BRN —
cmcurr
BREAKER!
.R.H. DOOR
JAMB SW.
20OR-
18 LBL'
20 Y
14PPL%
•-20
W
X
/-20DG'
20 P
—
18 CfY/DBL/B
— 20 B
•^-14
OR
——
-—14 LBL —
L,
H.
DOOR JAMB SW.-
20 P
Fig.
118 - Fuse Panel — Corvette
CHEVROLET CHASSIS SERVICE MANUAl
Page 588 of 659
ELECTRICAL-BODY AND CHASSIS 12-76
20 OR
•431 INST. COMPT. LAMP&SW.
14 B
«3@H}U
EMM RADIO CONN.
HEATER SW.
-12 PPL
CLOCK
CLOCK LAMPS
HEATER CONT. LP.
20 GY
14LBL
14 BRN
14 Y
14 o:
14
OR
20 OR
20 B
12 R BAT.
12 P
12 P IGN.
12 PPL SOL.
12BRNAC
20 GY
GY
20 GY
14 OR
12 BRN
12 R
12 R
14 BRN-*
12 BRN—
20 DG
TRAFFIC HAZARD SW.
666SSSB
20DBL
20LBL
20 T
HORN
CONTACT
16B/W
20 LG
18 P
12 R
18 GY/DBL/B
20 B
14
OR
14 LBL
16 B
20
W
12 R
^
18
LBL
14 LBL
20 PP
18 OR
20 BRN
16
DG
IGNTTION SWITCH
GROUND
IGNITION LAMP
INST. LAMP
RADIO CAPACITOR CONN.
TEMP. GAGE
INST. LAMP
INST. LAMP
H. DIR. SIG. LAMP
INST. LAMP
CIGARETTE
SI
"MW LIGHTER & LAMP
INST. LAMP
CLUSTER GROUND
LAMP TELL-TALX LAMP
HI-BEAM LAMP
INST. LAMP
PARK ALARM LAMP
INST. LAMP
W/S WIPER
SWITCH
AMMETER
H. DIR. SIG. LAMP
INST. LAMP
FUEL GAGE
LIGHT SWITCH
-20 P
Fig.
119 - Instrument Panel & Cluster ~ Corvette
CHEVROLET CHASSIS SERVICE MANUAL
Page 652 of 659

SPECIFICATIONS 25
BODY AND CHASSIS ELECTRICAL
SECTION
12
LAMP USAGE
CANDLE
POWER
BULB
NUMBER
Headlamp Unit
Chevrolet, Chevelle & Corvette
Outer - High Beam
Outer - Low Beam
Inner -• High Beam only
Chevy H
High Beam . .
Low Beam
Parking Lamp and Directional Signal
All Exc. Camaro
Camaro
Tail, Stop and Directional Signal (Exc. Bel Air)
Backing Lamp ••...,
Instrument Illumination Lamps
Chevrolet & Camaro ,
Chevelle and Chevy n
Corvette
Temperature Indicator
Chevrolet & Camaro
Chevelle and Chevy II .............
Oil Pressure Indicator
Chevrolet & Camaro .............
Chevelle and Chevy II
Generator Indicator
Chevrolet & Camaro .
Chevelle and Chevy n ,
Hi-Beam Indicator
Chevrolet & Camaro <
Chevelle and Chevy II
Corvette , . • . ,
Directional Indicator
Chevrolet & Camaro
Chevelle & Chevy II . .
Corvette . .
Cigarette Lighter Lamp
Corvette .
Ignition Lock Lamp
Chevrolet . . .
Corvette . . .
Heater or A/C Control Panel
Chevrolet, Chevelle, Chevy n & Camaro . . .
Corvette . . .
Glove Box Lamps
Chevrolet, Chevelle, Chevy n & Camaro . . .
Corvette . . . . .
Dome and Courtesy Lamps
Cartridge Type (AU)
Bayonet Type (Exc. Corvette) . . .
Corvette ,
Convertible . .
37 1/2 Watts
55 Watts
37 1/2 Watts
55 Watts
45 Watts
4-32
4-32
4-32
Special Fiber
1
2
3
2
3
12
6
6
6
Optic
4002
4002
4001
6012
1157
1034-A
1157
1156
194
1895
.
1816
194
1895
194
1895
194
1895
194
1895
1445
194
1895
1816
1445
Wiring
1445
1895
1893
1895
1893
211
89,
212
90
631
CHEVROLET CHASSIS SERVICE MANUAL
Page 653 of 659

SPECIFICATIONS 26
LAMP USAGE (Cont'd.)
CANDLE
POWER
1
6
4
2
3
2
2
3
2
3
15
15
BULB
NUMBER
1445
212
67
1893
1816
194
1895
1816
257
1816
1003
93
Seat Separator-Compartment Lamp . . . . .
-Courtesy Lamp •
License Plate Lamp . .
Radio Dial Lamp
Chevrolet, Chevelle, Chevy n & Camaro
Corvette
Brake Alarm Lamp
. Chevrolet & Camaro . . .... . .
Chevelle & Chevy n . . . . .'. ;v . . . .
Corvette . . . . . . . .
Headlamp Mqtor Warning Lamp (Flashing) .
Clock Lamp (Corvette) .''> ....
Luggage Compartment Lamp. . ... . . . •
Underhood
FUSES AND CIRCUIT BREAKER
A circuit breaker in the light control switch protects
the headlamp circuit, thus eliminating one fuse. A
separate circuit breaker protects the power window,
seat and top circuits. On Corvettes the headlamp motor
circuit is also protected by a separate circuit breaker.
Where current load is too heavy, the circuit breaker
rapidly opens and closes, protecting the circuit until
the cause is found and eliminated.
louses located in the Fuse Panel under the instrument panel are:
Wiper (Chevrolet, Chevelle, and "F" Car) 3AF/AGC 20 Amp.
Back-up Lamp and Gauges. . . 3AG/AGC 10 Amp.
Heater - Air Conditioning 3AG/AGC 25 Amp.
Radio 3AG/AGC 10 Amp.
Radio - Wiper (Chevy II and Corvette) 3AG/AGC 20 Amp.
Instrument Lamps 3AG/AGC . 4 Amp.
Stop and Tail Lamps ........ t 3AG/AGC 20 Amp.
Clock, Lighter, Courtesy Lamps, and Hazard Warning 3AG/AGC 20 Amp.
In-Line Fuses:
Air Conditioning High Blower Speed Fuse located in wire running
from horn relay to A/C Relay
Comforton and Four Season SAE 30 Amp.
Universal & All Weather (Chevy H) SAE 20 Amp.
Fusible Links: ,
Pigtail lead at battery positive cable (except Corvette) 14 gage brown wire
Molded splice at Solenoid "Bat" terminal (Corvette only) 14 gage brown wire
Molded Splice Located at the horn relay 16 gage black wire
Molded splice in Voltage Regulator #3 terminal wire 20 gage orange wire
Molded splice in Ammeter circuit (Both sides of meter) 20 gage orange wire
CHEVROLET CHASSIS SERVICE MANUAL