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: 20%
On-Off Ratio: 20%
Throttle valve switch defective. This reading only occurs with the full throttle switch activated.
TEST:
Throttle valve switch.