Natural Gas
To ECM
and
controller
LPG Liquid
To ECM
and
controller
Auto Changeover Natural Gas and LPG Vapor
To ECM
and
controller
Figure 34
Gaseous Fuel Connections Wiring Diagram, Typical Models with PSI or GM Engines
TP-6694
9/20
LPG Vapor
To ECM
and
controller
ADV-7600B-F
87