Failure
Test
Item
code
step
⇒ 22.1
• • • • •
CAN module
resistance in
ABS, ABD,
ASR control
unit
• • • • •
⇒ 22.2
CAN module
22,23,
resistance in
24,26,
ECU control
27,29,
unit
30,31,
59,60,
• • • • •
⇒ 23.0
Diagnosis
cable
operating
Checking method
•
Ignition:OFF
- disconnect the
38
37
Ignition:OFF
•
- disconnect the
38
37
•
Ignition:ON
5
58
M162 ENGINE CONTROLS 1F1-19
Specified
Requirement
115 - 125 Ω
coupling "No.1" from
ECU.
115 - 125 Ω
coupling "No.1" from
ECU.
11 - 14 V
Possible cause
value
•
Cable
•
ABS, ABD, ASR
control unit
ECU
•
•
ECU
Cable
•