Safety Precautions; Vehicle Service Manuals - GM 3123 Manuel Du Propriétaire

1

1.4 SAFETY PRECAUTIONS

• Always observe safety precautions whenever working on a
vehicle.
a.
Always wear safety eye protection.
b.
Only work on your vehicle in a well-ventilated area.
c.
Put transmission in "park" (for automatic) or "neutral" (for
manual). Set parking brake.
d.
Put blocks on drive wheels.
e.
Avoid moving fan blades or any potentially moving parts.
f.
Avoid hot engine parts.
g.
Turn off ignition before connecting (or disconnecting) any
testing equipment.
h.
Please read your vehicle's service manual and follow it's
safety procedure.

1.5 VEHICLE SERVICE MANUALS

It is recommended that you consult
the manufacturer's instructions and
specifications in these service man-
uals before any test or tune-up
procedures are performed.
IMPORTANT: You MUST use the
wiring diagrams in your vehicle's
service manual to ensure proper
connections during testing.
Contact your local car dealership, auto parts store, bookstore
or public library for availability of these manuals. The
following companies publish valuable repair manuals:
General Motors Publications, Helm, Inc., 14310 Hamilton
Ave., Highland Park, MI 48203, Phone: (800) 782-4356
Haynes Publications, 861 Lawrence Drive, Newbury Park,
California 91320, Phone: (805) 498-6703, Fax: (805) 498-
2867
Mitchell International, 14145 Danielson St., Poway,
California 92064, Phone: (888) 724-6742
Motor Publications, 5600 Crooks Road, Troy, Michigan
48098, Phone: (800) 426-6867, Fax: (313) 828-0215
1-3
PNK-BLK PNK-BLK
F8
DK GRN-WHT
6
BLK-WHT
2
PNK-BLK
4
GRY
1
RED
3
FUEL PUMP
PRIME CONN
TYPICAL WIRING
DIAGRAM
F/P FUSE
FUEL PUMP
GM