1967 CHEVROLET CAMARO light

ELECTRICAL-BODY AND CHASSIS 12-11

CHEVELLE STATION WAGON

CHEVROLET STATION WAGON

CHEVELLE WAGON

CHEVROLET SEDAN

OPERATION

Bulb

Replacement

Lens

Replacement

Housing

Replacement
METHOD

Remove Lens (Outside)

Remove Socket (Inside Rear

Compartment)

Remove Retaining Screws (Outside)

Remove Housing and Disassemble

Remove From Outside (Retaining

Nuts in Rear Compartment

Remove From Inside

Remove From Outside (Retaining

Bolts Under Lens)

Lower Rear Bumper
BODY TYPE

Chevelle

X

X

X
Chevelle

35

X

X

X
Chevrolet

X

X

X
Chevrolet

35-45

X

i

•x

X
Camaro

F

X

-

X

X
Chevy II

X

X

X

X

Fig.
17 - Rear Lighting Composite (Exc. Corvette)

CHEVROLET CHASSIS SERVICE MANUAL

ELECTRICAL-BODY AND CHASSIS 12-12

NOTE:
Gasket must be carefully installed to

prevent body leaks.

Corvette (Fig. 18)

1.
Working at the underside of the body rear panel, dis-

connect the harness connector at the lamp assembly;

then remove the lamp assembly retaining nuts and

remove lamp assembly from recess in body panel.

NOTE:
Remove tail pipe extensions and rear

body valance panel to facilitate removal of the

outboard lamp assemblies.
2.
Position lamp assembly in body panel recess so that

studs are aligned with holes in panel.

3.
Position lamp assembly ground wire over stud; then

install remaining nuts and tighten securely.

4.
Install harness connector to lamp assembly and test

operation of light.

Bulb Replacement (Fig. 19)

1.
Remove lens retaining screws and disengage lens

from housing.

2.
Replace bulb, check operation of unit.

3.
Reinstall lens and retaining screws.

VIEW B

BACKING LAMPS

Fig.
18 - Rear Lighting (Corvette)

CHEVROLET CHASSIS SERVICE MANUAL

ELECTRICAL-BODY AND CHASSIS 12-15

Fig.
21 - Qlal Quadrant Assembly ~ Camaro

SEAT SEPARATOR CONSOLE LAMPS

COMPARTMENT LAMP REPLACEMENT (Fig.
22)

1.
Remove (pry up) switch assembly from console open-

ing in.the instrument compartment.

2.
Remove bulb from the socket.

3.
Replace bulb and install switch assembly in console

opening.

COURTESY LAMP REPLACEMENT (Fig. 22)

1.
Remove two screws and lens at rear of console.

2.
Remove bulb from retainer.

3.
Replace the bulb, position the lens and install attach-

ing screws.

QUADRANT LAMP REPLACEMENT (Fig. 22)

1.
Remove Dial Quadrant Trim plate retaining screws

and lift trim plate assembly from console opening.

2.
Disconnect lamp socket from the retainer and re-

move bulb from the socket.

3.
To install, insert bulb into the socket and snap the

socket assembly into the retainer.

Position the trim plate assembly into the console

opening and install the retaining screws.
4.

LIGHTING SWITCH REPLACEMENT (Fig. 24)

1.
Disconnect battery ground cable.

2.
Pull control knob out of headlamp ON position.

3.
Reach under instrument panel and depress the switch

shaft retainer (Fig. 25) and remove knob and shaft

assembly.

4.
Remove ferrule nut using Tool J-21932 and remove

switch assembly from instrument panel.

NOTE:
Some Chevelle models require use of

ToolJ-4880.

5. Disconnect the multi-plug connector from the lighting

switch. A screw driver may be inserted in the side
of the switch to pry the connector from the switch.

6. Connect the multi-plug connector to the replacement

switch (Fig. 23). Connect battery cable to battery

terminal and check operation of the light switch'in all

positions.

NOTE:
Ground switch- to check dome lamp

operation.

7. Position switch and bezel to panel mounting hole and

install ferrule jmt.

8. Insert switch control knob and shaft assembly into

switch until retainer engages shaft.

WIPER SWITCH REPLACEMENT (Fig. 26)

1.
Disconnect battery ground cable.

2.
Remove the connectors from the rear of the switch.

NOTE:
On Air Conditioned models it is nec-

essary to remove left A/C outlet duct for acces-

sibility to rear of switch.

3.
Loosen set screw and pull knob from switch shaft.

4.
Remove retaining nuts using special Tool J-21932

and withdraw wiper switch from behind console.

NOTE:
Some Chevelle models require special

ToolJ-4880.

5. To install, reverse removal procedure and check

operation of wipers.

STOPLIGHT SWITCH REPLACEMENT (Fig. 27)

1.
Disengage retaining fingers, disconnect wiring har-

ness connector from switch and unscrew switch from

mounting clip.

2.
Depress brake pedal and push new switch into clip

until shoulder bottoms out against clip.

3.
Check switch position for proper operation. Elec-

trical contact should be made when the brake pedal is

depressed 3/8" to 5/8" from fully released position.

DIMMER SWITCH REPLACEMENT (Fig. 28)

1.
Fold back upper left corner of front floor mat, disen-

gage connector lock fingers, and disconnect multi-

plug connector from dimmer switch.

2.
Remove two screws retaining dimmer switch to toe

pan.

3.
Connect multi-plug connector to new switch and

check operation. Install new switch to toe pan with

two screws. Replace floor mat.

BACKING LAMP SWITCH REPLACEMENT

Located on Mast Jacket (Fig. 29)

1.
Disconnect wiring connector at switch terminals.

2.
Remove switch attaching screws and switch from

mast jacket.

3.
Position new switch to mast jacket, install the re-

taining screws and connect wire connector to switch.

NOTE:
Position gear shift in neutral before

assembling switch to mast jacket.

4.
Check operation of switch.

Located on Transmission (Fig. 30)

1.
Raise and support vehicle.

CHEVROLET CHASSIS SERVICE MANUAL

ELECTRICAL-BODY AND CHASSIS 12-16

BACK-UP LAMP CONN.

CONSOLE CTSY

LAMP CONN

CLOCK CONN

NEUTRAL SAFETY SWITCH

Fig.
22 - AutoTrans — Seat- Separator Wiring — Chevelle

TAIL

PANEL Ll<

J
TAIL

LIGHTS ^^g

9

""TUtflll -^ ""

DOME
LIGHT

r

•I

m

/

LIGHTS
FUSE HEADLIGHTS

9R

jl PARKING LIGHTS

*^ R ATTPRY

Fig.
23 - Light Switch Terminal Connections
Fig.
24 - Light Switch and Cigarette

Lighter Installation

CHEVROLET CHASSIS SERVICE MANUAL

ELECTRICAL-BODY AND CHASSIS 12-17

Fig.
25 - Shaft Retainer

2.
Disconnect switch wiring from harness wiring at

in-line connector.

3.
Remove bolt retaining wiring attaching clip to

transmission. *
• '
•

4.
Remove wire clip retaining reverse lever rod to

switch.

5. Remove screws retaining switch and shield assembly

to transmission, remove switch.

NOTE:
Do not remove transmission-to-bracket

retaining bolts.

6. To install, reverse removal procedure and check

switch for operation in transmission reverse range.
.38-.64"

VIEW A

Fig.-27 - Stoplight Switch Assembly

NEUTRAL SAFETY SWITCH REPLACEMENT

Column Shift (Fig. 31)

1.
Disconnect wiring harness connectors at switch ter-

minals..

2.
Remove switch retaining screws and switch from

mast jacket.

3.
To install, position shift lever in drive and locate

lever tang against transmission selector plate.

4.
Align slot in contact support with hole in switch and

insert pin (3/32" dia.) to hold support in place.

Switch is now in drive position.

5. Place contact support drive slot over shifter tube

drive tang and tighten screws. Remove clamp and

pin.

6. Connect wiring harness to switch terminals and

check operation of switch.

Floor Shift

Chevrolet, Chevelle, Chevy II and Camaro

(Fig.
31)

1.
Position shift lever in drive position. Remove ash

Fig.
26 - Windshield Wiper Switch

Fig.
28 - Dimmer Switch

CHEVROLET CHASSIS SERVICE MANUAL

ELECTRICAL-BODY AND CHASSIS 12-19

VIEW A
•CONTACT SUPPORT

DRIVE SLOT IN LINE

WITH HOLE IN SWITCH

PAWL
CONTACT POINT B

CONTACT SUPPORT

DRIVE SLOT IN LINE

WITH HOLE IN SWITCH

FLOOR SHIFT

(EXCEPT CAMARO)
COLUMN SH

Fig.
31 - Neutral Safety Switches

PARKING BRAKE ALARM SWITCH REPLACEMENT

Corvette (Fig. 33)

1.
Remove seat belt retainer and parking brake cover

assembly from center console.

2.
Disconnect wire from brake alarm switch.

3.
Remove retaining screw and switch from

reinforcement.

4.
Position new switch to reinforcement and install re-

taining screw.

5. Connect switch wire and check operation of switch.

6. Install cover and seat belt retainer assembly.

Chevrolet, Chevelle, Chevy II and Camaro (Fig. 34)

1.
Disconnect wiring connector at switch terminal.

2.
Remove nut and lock washer or retaining bolt and

disengage switch from brace.

3.
To install, reverse removal procedure.

INSTRUMENT PANEL COMPARTMENT

LAMP/SWITCH REPLACEMENT

1.
Disconnect battery ground cable.

2.
Reach into glove box, depress bulb in end of switch
and turn counterclockwise to remove bulb.

3..
Remove switch from socket. Carefully detach wire

and terminal from switch.

NOTE:
On some model switches, the wire and

terminal cannot be detached from the switch

making it necessary to cut and splice the switch

wire.

4.
Insert wire and terminal into new switch.

5. Push switch into place and install bulb by setting it in

place, depressing and turning it clockwise.

CIGARETTE LIGHTER REPLACEMENT

Chevrolet, Chevy II, Camaro and Corvette (Fig. 23)

1.
Disconnect battery ground cable.

2.
Disconnect wire connector at rear of lighter unit

under dash.

3.
Remove retainer from rear of housing assembly and

disengage lighter unit from panel.

4.
To install, reverse removal procedure.

Chevelle (Fig. 35)

1.
Disconnect battery ground cable.

CHEVROLET CHASSIS SERVICE MANUAL

ELECTRICAL-BODY AND CHASSIS 12-21

2.
Remove ash tray, retainer attaching screws and

retainer.

3.
Remove Air Conditioning distributor
duct'
retaining

screws and duct.

4.
Remove heater and/or Air Conditioning control panel

assembly retaining screws and push panel assembly

from console.

NOTE:
If interference between control panel

and radio is encountered, loosen radio retaining

nuts.

5. Remove radio control knobs, bezels and retaining

nuts.

6. Disconnect radio wiring harness and antenna lead-in.

7. Remove radio rear brace attaching screw and re-

move ra(Jio from vehicle.

8. Remove ignition switch bezel nut using Tool J-7607

and push switch rearward.

9. Disconnect cigarette wiring connector.

10.
Remove cigarette lighter retainer and lighter as-

sembly from console.

11.
To install, reverse removal procedure.
Fig.
35 - Cigarette Lighter — Chevelle

CHEVROLET INSTRUMENTS AND GAUGES

INDEX

Page

General Description 12-21

Service Operations 12-22

Instrument Cluster........................ 12-22

Instrument Cluster Lamps 12-22

Printed Circuit .
* •
12-22

Speedometer 12-22

Speedometer Cable 12-23

Fuel Gauge 12-23
Page

Clock 12-24

Tachometer 12-24

Ammeter . . 12-24

Temperature Gauge 12-24

Oil Pressure Gauge 12-24

Oil Pressure Indicator 12-24

Generator Indicator 12-26

Temperature Indicator 12-26

GENERAL DESCRIPTION

The standard instrument cluster on all models contains

seven circular housings consisting of: a speedometer;

fuel gauge; oil pressure, generator and temperature indi-

cators; right and left directional signal indicators; brake

warning and high beam indicators; and includes a clock

on deluxe models. An optionally available instrument

cluster provides special instrumentation which includes

in addition to the speedometer and clock: a tachometer;

fuel, oil pressure, ammeter and engine temperature

gauges; which replace the standard fuel gauge and indi-

cator lights. The brake warning indicator is relocated

to the tachometer dial face and the high beam and direc-

tional indicators are positioned in the speedometer dial

face.

Instrument cluster removal is recommended before at-

tempting to service the printed circuit and gauges even

though some units may be accessible from behind the

cluster. Limited working space under the instrument

panel increases the possibility of electrical malfunctions

due to poor connections, and damaged or improperly in-

stalled printed circuit. The printed circuit is service-

able but not repairable and requires complete
replacement.

The brake warning light serves a dual purpose. It

functions as an indicator when the parking brake is ap-

plied and also warns if a malfunction (loss of hydraulic

pressure) should occur in the brake system. The two

separate switches, which provide the signal to operate the

indicator, are located at the parking brake support and in

the hydraulic brake line at the master cylinder. Service

of the brake pressure, differential switch unit at the

master cylinder is described in Section 5 of this manual.

All indicator and cluster illumihating lamps may be

replaced without removing the cluster from the vehicle.

The bulbs are installed in plastic holders which lock into

the cluster housing and make contact with the printed

circuit. An instrument lamp is used to illuminate the

ignition switch. A special fibre optic lucite wiring

transmits light from the lamp to the switch.

Regular maintenance is not required on the instrument

cluster or its components other than maintaining clean,

tight electrical connections, replacing defective parts and

keeping the speedometer cable properly lubricated.

CHEVROLET CHASSIS SERVICE MANUAL

ELECTRICAL-BODY AND CHASSIS 12-22

SERVICE OPERATIONS

INSTRUMENT CLUSTER

Removal and Installation (Figs. 36 thru 40)

I. Disconnect battery ground cable.

2:
Remove four screws retaining instrument bezel to

top edge of instrument console. Disengage tabs on

bezel lower section from clips on instrument console

and remove bezel.

3.
Protect mast jacket to prevent scratching when re-

moving cluster assembly.

4.
Remove eight screws securing leading edges of in-

strument cluster to console and pull cluster forward

from console opening.

5. Reaching behind cluster disconnect speedometer ca-

ble,
chassis harness connector, clock and speed

warning device connections (if so equipped) at rear of

cluster.

NOTE:
On models- with gauge pack, disconnect

oil pressure line also.

6. When all disconnects are made, remove cluster as-

sembly from vehicle.

7. To install, position cluster assembly to console

opening and connect speedometer cable, chassis

harness connector and other electrical connections

as required.

8. Position cluster in console opening and install eight

retaining screws.

NOTE:
Make sure ground strap between

cluster case and center right lower attachment

is properly installed.

9. Engage tabs on instrument bezel with clips on con-

sole and position bezel in console opening, then in-

stall four retaining screws.

10.
Install speed warning device control attaching nut and

knob,
if so equipped.

II.
Connect battery ground cable and check operation of

cluster assembly.

Fig. 36 - Instrument Cluster Installation — Chevrolet
Fig. 37 - Speed Warning Device

INSTRUMENT CLUSTER LAMP REPLACEMENT

(Figs.
38 and 39)

1.
Rotate socket counterclockwise to remove from rear

of cluster housing.

2.
To remove bulb, if socket is black color, pull bulb

straight out. If socket is gray color, depress and

rotate bulb, then pull out.

3.
Install replacement bulb in socket, pressing inward

to lock in place.

4.
Insert socket into housing, with lugs entering notches

in case, and rotate clockwise to lock in place.

PRINTED CIRCUIT REPLACEMENT (Figs. 38 and 39)

1.
Remove instrument cluster as previously described

in this section.

2.
Remove all cluster illuminating and indicator lights

from cluster housing.

3.
Remove fuel gauge and clock terminal nuts securing

printed circuit to housing.

4.
Remove four hex head screws retaining printed cir-

cuit to the cluster housing and remove the printed

circuit. . .

5. To install, reverse removal procedure.

CAUTION:. The retaining screws and terminal

nuts are part of the grounding circuit and must

be installed to provide the proper ground con-

nections for the printed circuit.

SPEEDOMETER
REPLACEMENT

1.
Remove instrument cluster as previously described

in this section.

2.
Remove screws retaining rear cover to the cluster

assembly. Bend ground strap away from cover and

remove cover.

CHEVROLET CHASSIS SERVICE MANUAL