On-Car/Off-Car Service; Wiper Arm (R & R) - Pontiac Fiero 1988 Service Manual

8E2-6
WINDSHIELD WIPER SYSTEMS
BULKHEAD
C O N N E C T O R -
WIRING HARNESS
D I G I T A L
VOLTMETER
X
WASHER
I MIST OFF PULSE LO HI
W A S H E R J
COLUWN"SWTTCH " 1
3 3 4 8
Fig. 7 Wiper and Washer Multi-function Lever Check
D e f e c t i v e circuit b o a r d
X X 4 X X X
X
M o t o r d e f e c t i v e
X
X
P a r k s w i t c h d e f e c t i v e
G e a r t r a i n d a m a g e d
W a s h e r p u m p o p e n c o n n e c t i o n X X 4
X X * X
' D e n o t e s m o s t p r o b a b l e c a u s e .
3 3 6 2
TO WASHER PUMP MOTOR
B( + )
ON TERMINAL #2
3 3 4 7
Fig. 8 Wiper and Washer Motor Mechanical Diagnostic
Chart
Make sure the wiring harness has been checked before
starting Wiper On-Car diagnostic procedures (Figs. 12
through 17).
ON-CAR/OFF-CAR S E R V I C E
WIPER ARM
2.
Remove or Disconnect
1. Using Tool J-8966 (or equivalent) lift arm off
transmission spindle shaft (Fig. 18).
Fig. 9 Washer Pump On-car Check
To install, reverse removal procedures and check
operation of wipers. The tool used to remove the
wiper arms can also be used to install the arms.
Install wiper blades (Fig. 19) as near as possible
to the top edge of the blackout line on the glass with
the motor in park position.
Inspection
The correct blade out-wipe position is 28 mm
(1-3/32") from the tip of the blade to the left
windshield pillar molding (driver's side) plus 17 mm