97654 v.7
17
2.7 Advanced B-Bus
Network - Multiple iDash
1.8
Up to three (3) additional iDash
1.8's can be added to the network;
maximum of four iDash 1.8 units.
Each additional iDash 1.8 requires a
Y-Cable. See
Figure 2-11.
The iDash 1.8 that has the OBD-II cable
or aftermarket ECU harness plugged into
it is referred to as the primary iDash 1.8.
Only the primary iDash 1.8 is capable of
some features, such as:
• Vehicle Diagnostics (Reading/Clearing
Codes and Emissions Readiness)
• Setting wake-up sensitivity
• Data logging
• Speed correction settings
• More
MOUNTING AND CONNECTING THE
IDASH,
CONTINUED
Figure 2-10
OBDII Cable
(Standard)
OR
OBDII Cable
(Banks Bus 1)
OR
Aftermarket
ECU Harness
NOTICE:
Only use one
In-Cab Term.
for
iDash 1.8 Hardware
Rev 1
OR
one Jumper Block
for iDash
1.8 Hardware
Rev 2
FIREWALL
OBD-II CONNECTION DETERMINES
PRIMARY iDASH.
Y-Cable
B-Bus Starter
Cable
Secondary
Primary
Secondary
Terminator Jumper
(HW Rev 2 only)
In-Cab
Terminator
(HW Rev 1 only)
OR
Step
A
Step
B
Step
C
