LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saab >> 2004 >> 9-3 Arc, 2D Convertible, Standard >> Repair and Diagnosis >> Electrical >> Body Electrical >> Control Module >> Technical Description >> AHL control module (664) >> Power supply, ground and bus communication
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Power supply, ground and bus communication

PIN SIGNAL TYPE DESCRIPTION

Pin No. Signal type Description
1 P-bus + Signal to/from other control modules
2 P-bus - Signal to/from other control modules
19 Power supply +15 From UEC pin 19 (F).
20 Ground Control module ground in the body.
Fig 1: Identifying AHL Control Module Communication Diagram
G03719463Courtesy of SAAB-SCANIA OF AMERICA, INC.
Fig 2: Identifying AHL Control Module Circuit Diagram
G03719464Courtesy of SAAB-SCANIA OF AMERICA, INC.