0 160
10060
PSI
AIR
S
0 160
10060
PSI
AIR
P
110
350
270
190
F
TRANS
100
250
200
150
F
WATER
EF
1/2
FUEL
100
300
200
AXLE
F
100
300
200
AXLE
F
8
16
12
VOLTS
0
80
40
TURBO
PSI
30
150
90
PYRO
100
300
200
OIL
0
100
40
OIL
PSI
10
F
F
75
65
55
5
15
25
35
45
85
10
30
50
70
90
110
130
km/h
MPH
RPM
X 100
15
20
25
10
5
0
30
04/01/2004 f610706
12
3
4
56
7
8
9
10
11 12
13
14
15
16
1. Engine Oil Pressure Gauge
2. Engine Coolant Temperature
Gauge
3. Engine Oil Temperature Gauge
4. Battery Voltage Gauge
5. Pyrometer
6. Turbo Boost Air Pressure Gauge
7. Dash Message Center
8. Mode/Reset Switch
9. Tachometer
10. Speedometer
11. Primary Air Pressure Gauge
12. Secondary Air Pressure Gauge
13. Fuel Level Gauge
14. Axle Temperature Gauge
15. Transmission Oil Temperature
Gauge
16. Axle Temperature Gauge
Fig. 2.2, ICU4/ICU4-2 Instrument Cluster (ICU4 shown)
f610707
06/22/2004
1
2
3
4
56
78
910
11
12 13
14
15
16
1718
19
20
2122
1. Left-Turn Signal
2. Check Engine Indicator
3. Optional Indicator
4. Engine Protection Indicator
5. Intake Heater Indicator
6. Air Filter Indicator
7. Water in Fuel Indicator
8. Message Display Screen
9. Mode/Reset Switch
10. Tractor ABS Indicator
11. Message Indicator
12. Trailer ABS Indicator
13. Wheel Spin Indicator
14. Check Transmission Indicator
15. Optimized Idle Indicator
16. Right-Turn Signal
17. Low Air System Pressure Warning
18. High-Beam Indicator
19. Parking/Emergency Brake
Warning
20. Fasten Seat Belt Warning
21. No Charge Indicator (alternator)
22. Low Vehicle Battery Voltage
Fig. 2.3, ICU4 Dash Message Center (typical), Pre-2007
Instruments and Controls Identiļ¬cation
2.4