Operation CHARM
: Car repair manuals for everyone.
Home
>>
Mercedes Benz
>>
1987
>>
300E (124.030) L6-3.0L (103.983)
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
On/Off Ratio Tester
>>
On-Off Ratio: 70%
On-Off Ratio: 70%
ECU not receiving a TD signal.
TEST:
TD signal