JensH
Senior Member
Mornin'
I am getting the following blinker codes from my 16 pin diagnostic box on a late model (Nov '95) W124.088 M104942 engine (ca. 138k miles):
Socket 8 HFM-SFI Sequential Injection/Ignition:
9 = O2S 1 (before TWC) - voltage too high, circuit open or voltage implausible.
Socket 12 Infra Red Central Locking:
3 = Supply pump, central locking system short to ground;
9 = Driver door switch group wiring, short to circuit 30 ATA/convenience microswitch wiring;
12 = Left front door actuator, open circuit.
Any gurus out there who can shed light on possible remedial steps for these?
Separately:
My looms are all basically sound, I think, except for some kind of botched connector in my headlamp harness - although all the lighting functions work ok. There is no sleeve on this section, in the battery zone, where the connector has been inserted, so looks like at some point someone cut through the harness (for some reason or other!) and had to repatch the wiring with a non-MB connector - this is dirty with grease and damp because the connector has no waterproof covering. Picture attached. Leave it or sort it? :?:
Is the nearby 30A fuse+relay (see picture) for the fuel pump btw? :?:
Cheers all, and have a nice day!
Jens
I am getting the following blinker codes from my 16 pin diagnostic box on a late model (Nov '95) W124.088 M104942 engine (ca. 138k miles):
Socket 8 HFM-SFI Sequential Injection/Ignition:
9 = O2S 1 (before TWC) - voltage too high, circuit open or voltage implausible.
Socket 12 Infra Red Central Locking:
3 = Supply pump, central locking system short to ground;
9 = Driver door switch group wiring, short to circuit 30 ATA/convenience microswitch wiring;
12 = Left front door actuator, open circuit.
Any gurus out there who can shed light on possible remedial steps for these?
Separately:
My looms are all basically sound, I think, except for some kind of botched connector in my headlamp harness - although all the lighting functions work ok. There is no sleeve on this section, in the battery zone, where the connector has been inserted, so looks like at some point someone cut through the harness (for some reason or other!) and had to repatch the wiring with a non-MB connector - this is dirty with grease and damp because the connector has no waterproof covering. Picture attached. Leave it or sort it? :?:
Is the nearby 30A fuse+relay (see picture) for the fuel pump btw? :?:
Cheers all, and have a nice day!
Jens