Fault-finding table

Make

Alfa Romeo

Model

145/146 Electrical System Diagnosis Manual, Volume 3

Year

1994–2001

Section

Dimmed Dip Device › Fault-finding table

145 electrical system diagnosisFault-finding table

FAULT-FINDING TABLE

Fault	Component to be checked
	FZ	E8	F24	E23	E24	O28	I91	I49	B68
Both low beam lamps, in any case								●
Both low beam lamps dimmed			●		●	●
Both low beam lamps, with full brightness							●
RH low beam lamp, with full brightness	●		●
LH low beam lamp, dimmed			●
LH low beam lamp, with full brightness		●		●
LH low beam lamp, dimmed			●

CHECKING COMPONENTS

Additional "DIM-DIP" resistance O28

SPECIFICATIONS
Resistance between terminals L-M or M-H	1.7 ± 0.1 Ω
Resistance between terminals L-H	3.4 ± 0.1 Ω

01 Diagnostics