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TRUCK SERVICE MANUAL
TM 5-4210-230-14&P-1
ELECTRICAL
Fig.  18  Ashtray Light
6.
Discard old light assembly.
7.
Hold  lens  in  hole  in  ashtray  housing  and  snap  new
light   assembly   over   lens   to   retain   lens   and   light
assembly.
8.
Connect   light   assembly   wiring   connector   to   wiring
harness connector.
9.
Position  cluster  panel  (with  ashtray  housing,  radio,
etc.) on instrument panel and secure with screws.
10.
Position ashtray in ashtray housing.
11.
Check light operation.
HEATER/AIR CONDITIONING CONTROL LIGHT
BULB REPLACEMENT
1.     Remove 
control 
assembly 
mounting 
screws.
Remove trim plate.  Pull control assembly outward.
It   may   be   necessary   to   remove   ashtray   to   allow
movement of control assembly.
2.
Rotate light socket (Figure 19) clockwise (as viewed
from rear of vehicle).  Pull light socket (with bulb) from control
assembly.
Fig.  19  Heater/Air Conditioning Control Light
3.
Grasp bulb and pull straight outward to remove plug-
in type bulb from socket.
4.
Insert new bulb into socket.
5.
Insert  light  socket  into  control  assembly.    Turn  light
socket to secure in position.
6.
Position  control  assembly  in  instrument  panel  and
install trim plate and mounting screws.
7.
Check light operation.
AUTOMATIC TRANSMISSION CONTROL LIGHT
BULB REPLACEMENT
1.
Grasp light socket and disengage socket from hole in
control  housing.   DO  NOT  pull  on  wire  to  remove
socket.  (See Figure 20).
In    some    cases    it    may    be    necessary    to    loosen    control
assembly left support bracket bolts to permit removal
of light socket.
2.
Press   bulb   in   lightly   and   turn   counterclockwise   to
disengage retaining pins.
3.
Pull bulb from socket.
4.
Install new bulb as follows:
a.
Align retaining pins with slots in socket.
b.
Push  bulb  into  socket  and  turn  clockwise  to
secure retaining pins.
5.
Insert  light  socket  into  hole  in  control  housing  and
push  inward  until  retaining  clips  "snap"  into  position
securing socket.
CTS-2781S  Page 11
PRINTED IN UNITED STATES OF AMERICA
 
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