Volvo VN 2003 - Page 8

Group 38 Fault Codes, Instrument Cluster Specifications
Pin Signal type Measurement
points
Nominal value Other
A14 Not used
A15 J1939 CAN High A15-A2 V ≈ 3-5V
A16 J1939 CAN Low A16-A2 V ≈ 0-3V
A17 J1587/1708+ A17-A2 V ≈ 0-5V
A18 J1587/1708- A18-A2 V ≈ 0-5V
A19 Not used
A20 Not used
A21 Audible hazard warning (signal
from Lighting Control Module)
A21-A2 V ≈ 0V/V
bat
(Switching)
A22 J1939-3 Low A22-A2 V ≈ 0-5V
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