No. On the old style R/D you could, but not on yours. Too new

Check the two ice cube relays closest to the firewall, driver's side, in the fuse/relay box. They are the low and high speed aux. fan relays on other gas 126's. I just don't know the 103 well enough.

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The Golden Rule

1984 300SD (bought new, sold it in 1988, bought it back 13 yrs. later)