You test both the GP's and Relay with a multimeter.
Go to dieselgiant.com and follow the W123 instructions to test GP's. Diff relay but same principals.
Concentrate on cyl 1 & 2.
__________________
Terry Allison
N. Calif. & Boca Chica, Panama
09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)
|