9. Miscellaneous
Pin Signal Description Direction Notes
A Preheat In/Out In/Out 10A Maximum Output
B Battery Supply In Connect direct to battery ‘+’ via 30A Fuse
C Ground N/A Connect direct to battery ‘-’
D Starter Out 10A Maximum
E Ground N/A Connect direct to battery ‘-’
F CAN Shield N/A
G ECU/Solenoid Out 10A Maximum
H Temperature Sender In Resistive
J Alternator Excitation Out 5A Maximum
K Tach In Alternator or single ended mag-pickup
L No Connect N/A
M Auxiliary Switch 2 In Ground Input
N Temperature Switch In Ground Input
P Oil Pressure Sender In Resistive
R Throttle Switch In Connected to ‘S’ via 390Ω resistor
S Throttle Switch Return Out
T Oil Pressure Switch In Ground Input
U CAN Low In/Out J1939
V CAN High In/Out J1939
W Auxiliary Switch 1 In Ground Input
X Fuel Sender In Resistive
Table 1. Engine Harness Connection
Page 38 LOFA document No. 463-3002-59 Page 38
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