Dwell time for ignition coil (T1/6), testing electrical system, ignition system (ME-SFI)

AD07.61-P-6001-27A

Dwell time for ignition coil (T1/6), testing electrical system, ignition system (ME-SFI)





Scope of test

Measuring instrument/

Test connection

Operation/Requirement

Specified value

 Possible cause/Remedy

1.0

Dwell time for ignition coil (T1/6) or (T1/12)

95 

(2.95)

N3/11

N3/12





 25

(1.25)

Starter: Operate:

Engine: Idling:

20–100 ms

2–4 ms

 1.1

 Engine control module (ME-SFI) (N3/11) or (N3/12)

1.1

Quiescent current
shut-off:

T1/6 or T1/12

95 

(2.95)

N3/11

N3/12





 25

(1.25)

Ignition: ON:

Starter: Operate:

0 V

0.3 - 0.5 V

 T1/6 or T1/12

 Engine control module (ME-SFI) (N3/11) or (N3/12)

Value < 0.3 V:

 Cable from T1/6 to N3/12 or from T1/12 to N3/11 open-circuited.

Value > 0.5 V:

 T1/6 or T1/12