Page 21 - Installation Manual - GenII DTS

Console Mount ERC—Dual Handle (Standard)
7. Use the supplied hex wrench to tighten the set screw inside the port rear corner of the ERC.

72664
8. Connect the ERC harness to the helm harness (or replicator harness, as appropriate): green connector to green connector,
blue connector to blue connector, etc.
NOTE: The following are partial architecture diagrams, showing only the ERC connections.

Quad-engine configuration shown, dual
and triple similar

b a - Helm harness
b - Blue connectors
c c - Green connectors (starboard)
d - Brown connectors (port)
d g e - Gray connectors (starboard inner,
a triple and quad only)
e f - Black connectors (port inner, quad
only)
f g - ERC harness
71146

Six-engine configuration shown, five-
engine similar
a - Helm harness ‑ see NOTE
b - Gray connectors (starboard inner)
d c - Black connectors (port inner,
six‑engine only ‑ see NOTE)
a e h d - Blue connectors
e - Green connectors (starboard)
b f f - Brown connectors (port)
c g - Replicator harness
g h - ERC harness
71226
NOTE: For five‑engines, use a triple‑engine helm harness; for six‑engines, use a quad‑engine helm harness.
NOTE: On five‑engine configurations, leave the weather cap on the black ERC connector.

90-8M0161677 eng MARCH 2021 © 2021 Mercury Marine Page 2C-3