D21 Hardbody 2WD L4-2389cc 2.4L SOHC MFI (KA24E) (1990)
(*) Select the appropriate hamess PNC in "RA".
OR
For replacement of any speaker determined to be defective, select the appropriate PNC/OpCode/FRT combination from the Main/Sub-Code Section
"RN" in the 1991 or 1992-93 Warranty Flat Rate Manual.
SPECIAL NOTE CONCERNING AFTERMARKET WIRING MODIFICATIONS:
After market connections to the speaker output of the head unit may also cause an "SC-1" display and a no head output condition. Examine the vehicle
for aftermarket amplifiers, equalizers, and CD autochangers.
NOTE:
Repair of aftermarket connections which may have caused an "SC-1" display are not covered by the Nissan Warranty.