SERVICE MANUAL
4.
Grasp bulb and pull straight out to remove plug-
in type bulb from socket.
5.
Inspect light assembly and gasket and replace if
damaged.
6.
Push new bulb into socket.
7.
Position socket (with bulb) into light assembly
and turn socket one-eighth turn clockwise to
secure.
8.
Position light assembly (with seal and trim bezel
where used) into mounting recess in cab.
Secure with mounting screws.
9.
Check light operation.
Fig. 11 Instrument Cluster Light Locations (As viewed from front of vehicle)
Legend
A
Right Turn Indicator(Antilock Warning--Some
Models)
BLow Air
C
Glow Plug Indicator (Antilock Warning--Some
Models)
DPark/Hydr. Brake Warning
EHigh Beam Indicator
F
Power Divider Lock Warning (Service EGR--
Some Models)
GService EGR Indicator Pressure Warning
H
Low Oil Pressure/High Water Temperature
Warning
JLeft Turn Indicator
KPanel Illumination
INSTRUMENT CLUSTER LIGHTS
Locations of instrument cluster illumination,
indicator and warning lights are shown in Figure 11.
BULB REPLACEMENT
Procedures for replacing bulbs in instrument
cluster lights are as follows:
Indicator and Warning Lights: (A thru J, Figure 11)
1.
Remove instrument cluster cover screws (5) and
remove cover to expose warning and indicator
lights.
CTS - 4088 Page 7
