Onan HGJAB Service Manual

5-1
5. Control
CONTROLLER A1
Controller A1 is an integrated microcontroller-
based engine and generator control (Figure 5-1). It
provides all the control, monitoring and diagnostic
functions required to operate the genset. All con-
nections to the controller are through connector J1
on the side of the controller. Refer to the appropriate
wiring diagrams and wiring harness drawings be-
ginning with Page A-1.
CONTROLLER A1
CONNECTOR J1
FIGURE 5-1. CONTROLLER A1

Onan HGJAB Specifications

General

Brand	Onan
Model	HGJAB
Category	Portable Generator
Language	English