6878215A01
Standard Configurations: Radio Mounting 2-23
NOTE: In Multiple Control Head (MCH) installations, the yellow ignition sense wire must be
connected to the head assigned ID # 1. See Section 2.2.2.5 “Setting the Initial Control Head
ID” on page 2-24 for further information.
Use the most convenient configuration for your installation, ensuring that the combined cable lengths
do not exceed 131 feet (40 meters). See Table 2-5 for a list of available CAN cable lengths. Control
head ground, power and ignition sense wires (black, red, and yellow respectively) may need
additional length (not supplied) in installations that locate the head more than 10 feet from a power
source.
2.2.2.4 Cable Installation
Route the cables where they are protected from pinching, sharp edges or crushing. Use grommets in
any holes where the cable passes through metal panels. Figure 2-13 shows how the cables and
components are connected. It is not recommended to route cabling or wiring inside the wheel wells
of a vehicle.
Table 2-5. Available CAN Cables
Part Number Description
HKN6164_ Cable, Remote Mount, 40m (131ft)
HKN6165_ Cable, Remote Mount, 23m (75ft)
HKN6167_ Cable, Remote Mount, 15m (50ft)
HKN6168_ Cable, Remote Mount, 9m (30ft)
HKN6169_ Cable, Remote Mount, 5m (17ft)
HKN6170_ Cable, Remote Mount, 3m (10ft)
HKN6650_ Cable, Remote Mount, 35m (115ft)
PMLN4958_ Cable, O3 Extension, 5m (17ft)
Table 2-6. Ignition Interface Cables
Part Number Description
HLN6863_ Cable, M.A.P. 26pin with Only Ignition and SPK
PMLN4959_ Cable, Y-Splitter with DB-25 and M.A.P. Interface