Page 294 of 386
Downloaded from www.Manualslib.com manuals search engine POSITION
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
1s.
16.
NAME
STOP
HTD MIR
CTSY
GAUGES
HAZARD
CRUISE
PWR AUX
Crank
PARK LPS
AIR BAGS
WIPER
HTR-A/C
CIG LTR
ILLUM
DRL
TURN B/U
CIRCUITS PROTECTED
Stop/CHMSL, Stoplamps
Electric Heated Mirrors
Courtesy
Lamps, Dorne/RDG Lamps, Vanity Mirrors, Power Mirrors
IP Cluster, DRL Relay, DRL Module, HDLP Switch, Keyless Entry
Illumination, Low Coolant Module, CHIME Module, DRAB Module
Hazard Lamps/CHIME Module
Cruise Control
Auxiliary Power Outlet, ALDL
.
License Plate Lamp, Parking Lamps, Tdillamps, Front Sidemarkers,
Glove
Box Ashtray
SDM
Wiper Motor, Washer Pump
A/C, A/C Blower, High Blower Relay, HTD Mirror
Power Amp, Cigarette Lighter, Door Lock Relay
LP Cluster, HVAC Controls, RR HVAC Controls, IP Switches, Radio
Illumination, Door Switch Illumination
DRL Relay
Front Turn,
RR Turn, Back-up Lamps, BTSI Solenoid
Page 295 of 386
Downloaded from www.Manualslib.com manuals search engine POSITION
17.
18.
19.
20.
21.
22.
23.
24. A.
B.
NAME
RADIO- 1
BRAKE
RADIO-B
TRANS STRGEECURITY
RR DEFOG
Not Used
RR HVAC
PWR ACCY
PWR WDO
CIRCUITS PROTECTED
Radio (Ign, Accy)
4WAL PCM, ABS, Cruise Control
Radio (Battery), Power Antenna
PRNDL, Automatic Transmission
EVO Steering, European Security System
Rear Window Defog
RR HVAC Controls, HIGH, MED,
LOW Relays
Power Door Lock, Six-Way Power Seat, Keyless Entry Illumination
Module
Power Windows
Do not
use fuses of higher amperage than those recommended above. Fuse amperage levels are also imprinted on the
fuse panel under the dash.
Page 296 of 386
Downloaded from www.Manualslib.com manuals search engine Engine Compartment Fuse Relay Center
The fuse block is on the driver’s side of the engine
compartment at the rear.
,
[T)
Name
BLOWR
ABS
Circuits Protected
Blower Motor
Electronic Brake Control Module
Name
IGN-B
IGN-A
BATT
LIGHTING
RR BLOWER
ENG-
1
AIC
SPARE
AUX A
AUX-B
RH-HDLP
Circuits Protected
Ignition Switch
Starter Relay, Ignition Switch
Instrument Panel Fuse Block
Instrument Panel Fuse Block,
Headlamp Switch
Rear Auxiliary Blower
Motor Relays
Heated
02 Sensors, Mass Air
Flow Sensor, EGR Valve
Solenoid, Evap Canister Purge
Valve, Crankshaft Position Sensor,
Secondary Air Injection Relay
(Diesel), Water in Fuel Sensor
(Diesel), Fuel Heater (Diesel),
Glowplug
Relay (Diesel),
Wastegate Solenoid (Diesel)
Air Conditioning Clutch Relay
Spare Fuses
Upfitter Provisions
Upfitter Provisions
Right-hand Headlamp (Export Only)
6-63
Page 311 of 386

Downloaded from www.Manualslib.com manuals search engine I Short TripKity Maintenance Schedule =- Gasoline Engines I
The services shown in this schedule up to 100,000 miles
(1 66 000 km) should be performed after 100,000 miles
(166
000 km) at the same intervals. The services shown
at 150,000 miles
(240 000 km) should be performed at
the same interval after 150,000 miles (240 000 km).
See “Owner Checks and Services” and “Periodic
Maintenance Inspections” following.
Footnotes
3- The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will
not nullify
the emission warranty or limit recall liability prior
to the
completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
# Lubricate the front suspension, kingpin bushings,
steering linkage and rear driveline center splines.
+ A good time to check your brakes is during tire
rotation. See “Brake System Inspection’’ under “Periodic
Maintenance Inspection’’ in Part
C of this schedule.
** Drive axle service (see “Recommended Fluids and
Lubricants’’
in the Index for proper lubricant to use):
0
0
0
Locking Differential -- Drain fluid and refill at first
engine
oil change. At subsequent oil changes, check
fluid level and add fluid as needed.
If driving in
dusty areas or towing a trailer, drain fluid and refill
every 15,000 miles (25
000 km).
Standard Differential
-- Check fluid level and add
fluid as needed at every oil change. If driving in
dusty areas or towing a trailer, drain fluid and refill
every
15,000 miles (25 000 km).
More frequent lubrication may be required for
heavy-duty use.
Page 335 of 386

Downloaded from www.Manualslib.com manuals search engine Long Trip/Highway Maintenance Schedule -- Gasoline Engines I
The services shown in this schedule up to 100,000 miles
(166 000 km) should be performed after 100,000 miles
(166 000 km) at the same intervals. The services shown
at 150,000 miles
(240 000 km) should be performed at
the same interval after
150,000 miles (240 000 km).
See “Owner Checks and Services” and “Periodic
Maintenance Inspections” following.
Footnotes
ri‘ The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not
nullify
the emission warranty or limit recall liability prior to the
completion of the vehicle’s useful
life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
## Lubricate the front suspension, kingpin bushings,
steering linkage and rear driveline center splines.
+ A good time to check your brakes is during tire
rotation. See “Brake System Inspection” under “Periodic
Maintenance Inspections”
in Part C of this schedule.
** Drive axle service (see “Recommended Fluids and
Lubricants”
in the Index for proper lubricant to use):
Locking Differential -- Drain fluid and refill at first
engine oil change. At subsequent
oil changes, check
fluid level and add fluid
as needed.
Standard Differential -- Check fluid level and add
fluid
as needed at every engine oil change.
7-32
Page 349 of 386

Downloaded from www.Manualslib.com manuals search engine At Least Twice a Year At Least Once a Year
Restraint System Check
Make sure- the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages are
working properly. Look for any other loose or damaged
safety belt system parts. If you see anything that might
keep a safety belt system from doing its job, have it
repaired. Have any torn
or frayed safety belts replaced.
Also look for any opened or broken air bag coverings,
and have them repaired
or replaced. (The air bag system
does not need regular maintenance.)
Wiper Blade Check
Inspect wiper blades for wear or cracking. Replace blade
inserts that appear worn or damaged or that streak or
miss areas of the windshield. Also
see “Wiper Blades,
Cleaning” in the Index.
Automatic Transmission Check
Check the transmission fluid level; add if needed. See
“Automatic Transmission” in the Index. A fluid loss
may indicate a problem. Check the system and repair
if needed.
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in Part
D.
Body Lubrication Service
Lubricate all hood hinges, hood prop rod pivot, fuel
filler door, rear compartment hinges, latches, locks and
any moving seat hardware. Part
D tells you what to use.
More frequent lubrication may be required when
exposed
to a corrosive environment.
Starter Switch Check
A CAUTION:
rn
When you are doing this check, the vehicle could
move suddenly.
If it does, you or others could be
injured. Follow the steps below.
1. Before you start, be sure you have enough room
around the vehicle.
Page 350 of 386

Downloaded from www.Manualslib.com manuals search engine 2. Firmly apply both the parking brake (see “Parking Brake” in the Index if necessary) and the regular brake.
NOTE: Do not use the accelerator pedal, and be
ready
to turn off the engine immediately if it starts.
3. Try to start the engine in each gear. The starter
should work only in PARK (P) or NEUTRAL
(N). If
the starter works in any other position, your vehicle
needs service.
Brake-Tra- -mission Shift Interlock (BTSI) Check
/! CAUTION:
When you are doing this check, the vehicle could
move suddenly. If it does, you or others could be
injured. Follow the steps below.
1. Before you start, be sure you have enough room around
the vehicle.
It should be parked on a level surface.
2.
3.
Firmly apply the parking brake (see “Parking Brake”
in the Index if necessary).
NOTE: Be ready
to apply the regular brake
immediately if the vehicle begins
to move.
With the engine
off, turn the key to the RUN
position, but don’t start the engine. Without applying
the regular brake, try to move
the shift lever out
of PARK (P) with normal effort. If the shift lever
moves out of PARK
(P), your vehicle’s BTSI
needs service.
Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition key
to LOCK in each shift lever position.
The key should turn to LOCK only when the shift
0 The key should come out only in LOCK.
lever is in PARK (P).
Page 354 of 386

Downloaded from www.Manualslib.com manuals search engine Part D: Recommended Fluids
and Lubricants
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from your
GM dealer.
I USAGE I FLUIDLUBRICANT I
Engine Oil
(Gasoline
Engine)
Engine Coolant Engine oil
with the American
Petroleum Institute Certified For
Gasoline Engines “Starburst” symbol of the proper viscosity. To
determine the preferred viscosity
for your vehicle’s engine, see
“Engine Oil” in the Index.
50/50 mixture of clean water
(preferably distilled) and use only
GM Goodwrench@ DEX-COOL@
or Havoline@ DEX-COOL@
coolant. See “Engine Coolant” in
the Index.
Hydraulic Brake (GM Part
No. 12377967 or
System Delco
Supreme
11 @ Brake Fluid
equivalent DOT-3 brake fluid).
USAGE
Parking Brake
Cable Guides
Power Steering
System
Automatic
Transmission
Key Lock
Cylinders
Chassis
Lubrication
FLUIDLUBRICANT
Chassis lubricant (GM Part
No. 12377985 or equivalent) or
lubricant meeting requirements
of NLGI
## 2, Category LB
or GC-LB.
GM Power Steering Fluid
(GM Part
No. 1052884 - 1 pint,
10500 17
- 1 quart, or equivalent).
DEXRON@-111 Automatic
Transmission Fluid.
Multi-Purpose lubricant, Superlube@ (GM Part No. 12346241
or equivalent).
Chassis lubricant (GM Part
No. 12377985 or equivalent) or
lubricant meeting requirements
of NLGI # 2, Category LB
or GC-LB.
7-51