Larry, let us know if this recap is correct:

no start (without excessive cranking.)

5 GPs changed with intake manifold off

no start

GP fuse found blown

GP fuse replaced

Was this fuse blown?

I believe you visually inspected the GP terminals, and non of the wire terminals were touching. Is this correct?

measuring GP relay plug to ground shows 0.0 ohms for all 5 GPs

next steps:

1. with plug to GPs pulled off, turn on key and measure volts at all 5 output pins on the relay nefore the relay times out. (a helper to turn the key is good.)
2. check meter with known good GPs to get an average reading for good GPs
3. Post the model number of your fluke so someone can figure out its ability to read fractional ohms.

4. If test #1 appears good (+12v at all 5 terminals) then proceed with Philip's ammeter test.

I would NOT bother taking the manifold off until these 4 steps have been completed.

For future reference, next time you do a manifold off GP replacement, start the car to test before you put the manifold back on.


_______________________________________
http://www.okiebenz.com

To search list archives http://www.okiebenz.com/archive/

To Unsubscribe or change delivery options go to:
http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com

Reply via email to