Prelude L4-1958cc DOHC (1989)
Defogger Switch: All Technical Service Bulletins
Battery - Repeated Discharge
Model
Applicable To
'88-89
ALL MODELS
PRELUDE
WITH A/C
File Under
Bulletin No.
89-028
ELECTRICAL
Issue Date
JAN 1990
'88-89 Prelude Low Charge Rate (Supersedes 89-028, dated December 15, 1989)
SYMPTOM
Repeated battery discharge on cars used for short, low speed trips during which there is a high electrical drain (A/C, headlights, and/or window defogger
are continuously on).
CORRECTIVE ACTION
Install the appropriate battery kit listed under Parts Information.
'88 Preludes:
-
Replace the rear defogger switch with the '89 type rear defogger/timer switch listed under Parts Information. See page 23-147 of '89 Service
Manual for replacement procedure. '88 - 89 Preludes:
1.
Disconnect both battery cables and remove the retaining bracket.
2.
Remove the power steering drive belt.
3.
Replace the alternator pulley and belt with parts from the kit. Refer to page 23-82 of the '88 Prelude Service Manual or page 23-86 of the '89
Prelude Service Manual.
4.
Reinstall the power steering drive belt.
NOTE:
For alternator and power steering belt adjustment, see page 22-25 of the '88 Prelude Service Manual or 22-29 of the '89 Manual.
5.
Slide the battery shield down over the battery.
6.
Install the retaining bracket and both battery cables.
7.
Check the condition of the battery and service if necessary as indicated in Service Bulletin 88-023.
