Honda Prelude 1993 Service Manual page 343

(From page 1 1-1OO)
Disconnect "O" connector trom
ECM only, not the main wire
harness.
Disconnecl the negative banery
cable trom the battery.
Check tor continuity between D9
t€rmanal and body ground.
Disconnect GRN connector from
the ALT.
Check tor continuity between D9
t€rmin.l and body g.ound.
Check for continuity betwoon Dg
terminal and body ground.
Ropair 3hon in WHT/RED wiro bo-
twoon ECM (Dgl snd ALT.
NOTE: The radio may have a coded theft protection
circuit. Be sure you get the customer's code num-
ber before disconnecting the battery cable.
Ropoi. op€n in WHT/RED wiro b6-
two€n ECM lDgl and ALT.
1 1 - 1 0 1