SV-EMS-220/221 Installation and Configuration
SkyView System Installation Guide - Revision AA 7-41
SECONDARY EMS MODULE with 100399-001 Harness
EMS 25-pin Thermocouple
Harness Wire Color
Sensor
(with Dynon Avionics P/N if applicable)
Harness does not have a wire in this pin
Harness does not have a wire in this pin
Harness does not have a wire in this pin
Harness does not have a wire in this pin
Not Connected (Harness label CHT 4)
Not Connected (Harness label EGT 4)
CHT 9 (Harness label CHT 3)
(J-type thermocouple, 100404-000*)
EGT 9 (Harness label EGT 3)
(K-type thermocouple, 100405-000*)
CHT 8 (Harness label CHT 2)
EGT 8 (Harness label EGT 2)
CHT 7 (Harness label CHT 1)
EGT 7 (Harness label EGT 1)
Harness does not have a wire in this pin
Harness does not have a wire in this pin
Harness does not have a wire in this pin
Harness does not have a wire in this pin
Not Connected (Harness label CHT 4)
Not Connected (Harness label EGT 4)
CHT 9 (Harness label CHT 3)
EGT 9 (Harness label EGT 3)
CHT 8 (Harness label CHT 2)
EGT 8 (Harness label EGT 2)
CHT 7 (Harness label CHT 1)
EGT 7 (Harness label EGT 1)
Table 50 – Example 9-cylinder Radial Primary SV-EMS-220 25-pin Connector Sensor Map
* Note that J-type and K-type thermocouples apply to all CHTs or EGTs, respectively. They are
not repeated in the table for brevity’s sake.
In Table 49 above, the Primary SV-EMS-220 uses a 100399-002 6-cylinder CHT/EGT harness;
these are connected to Cylinders 1-6.
In Table 50 above, the Secondary SV-EMS-220 uses a 100399-001 4-cylinder CHT/EGT harness;
cables marked Cylinders 1-3 are connected to Cylinders 7-9, respectively.
To configure dual EMS’ to support additional thermocouples (CHTs / EGTs), go to
SV-EMS-220, SETUP MENU > EMS SETUP > DUAL EMS SETUP:
> DUAL ENGINE MODE: NO