Wiring Diagrams

8 LoneStar® and ProStar® Chassis Built January, 2007 and After — ELECTRICAL
CIRCUIT DIAGRAMS
2.8. RELAY FUNCTION AND WIRING GUIDE, P. 8
INTERNATIONAL TRUCK AND ENGINE CORPORATION
DRAWN
DATE
ELECTRICAL CIRCUIT DIAGRAM
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
REVCHK CHANGE
DATE
NAME
REFERENCE
PART NO.
RELEASE NO.
SHEET
RELAY FUNCTION AND WIRING GUIDE
CHAPTER 2
DIAGRAM, PROSTAR
CNA1 14JAN09 TITLE WAS CIRCUIT A 61254R
CIRCUIT DIAGRAM, PROSTAR, LONESTAR
U00K640
22SEP0659637L
AE08055894
008
87A
5
87A
85
MICRO - 280 (1)
RELAY VIEWED FROM INSERTION END
1
86
85
4
87A
30
MINIATURE - 280 (1)
87
MICRO - ISO (1)
3
NORMALLY CLOSED
CONTACT
87
RELAY SCHEMATIC
2
86
85
30
85
ENERGIZING COIL
ENERGIZING COIL
87
87
3
87
30
87
NORMALLY CLOSED
CONTACT
4
COMMON CONTACT
1
86
2
30
30
85
NORMALLY OPEN
CONTACT
85
MICRO - 4 PIN (1)
ENERGIZING COIL
86
MINI MICRO - 4 PIN (2)
NORMALLY OPEN
CONTACT
85
30
30
COMMON CONTACT
MINIATURE - ISO (1)
87
5
86
ENERGIZING COIL
NOTES :
1. RELAY CONTAINS A 680 OHM SUPPRESSION RESISTOR
2. RELAY CONTAINS A 1000 OHM SUPPRESSION RESISTOR
87A
86
86
Figure 8 Relay Function and Wiring Guide
S08339