Pontiac Fiero 1988 Service Manual page 1208

LIGHTING SYSTEMS AND HORNS 8B-9
1.
2.
3.
4.
Install o r Connect
Dimmer assembly
Two screws into assembly
Electrical connection
Instrument panel steering column cover
SIDEMARKER LIGHTS
(FRONT AND REAR)
Figs. 8B-2 (Front)and8B-6(Rear)
Replacement Bulb: Trade
Candlepower
No.
194,
2
Remove or Disconnect
1.
2.
3.
4.
Two Torx screws at each side of lens
Light assembly
Bulb socket from assembly
Bulb from socket
[•»<-| Install or Connect
1 Bulb into socket
2. Bulb socket into assembly
3. Light assembly -
4. Bulb from socket
TURN SIGNAL FLASHER
The turn signal flasher is on the left side of the
lower steering column bracket.
4HH Remove or Disconnect
Electrical connector
Flasher from clip
* 4 - Install or Connect
1. Flasher into clip
2. Electrical connector
HORNS
If the horns do not blow, or blow constantly,
follow the diagnostic procedures in Section 8A.
Horn Tone Poor
1.
Horn Tone Poor
Tighten bolts in mounting
area.
2.
Low-Pitched Moan
- Sounds like "mooing."
Caused by current too high. Adjust current (see
the following).
3.
Weak Tone
- Current too low. Correct poor
connections or ground, or adjust current (see the
following).
4.
Weak, Strained Tone
- Remove foreign
object in horn.
5.
Harsh Vibration
- Bend bracket so horn is not
touching sheet metal.
Current Adjustment
Current draw for a horn while operating should
be 4.5 to 5.5 amperes at 11.5 to 12.5 volts. High current
(more than 20 amperes) indicates an overheated
1 - BOLT
2 - HORN ASSY. (LOW NOTE)
3 - FRONT COMPARTMENT R A I L
4 - HORN ASSY. (HIGH NOTE)
H 2 0 0 5 1 - 8 B
Fig. 8B-8 Horn Mounting