0A±12
GENERAL INFORMATION
Abbreviations Charts
List of automotive abbreviations which may be used
in this manual
A Ð Ampere(s)
ABS Ð Antilock Brake System
AC Ð Alternating Current
A/C Ð Air Conditioning
ACCEL Ð Accelerator
ACC Ð Accessory
ACL Ð Air Cleaner
Adj Ð Adjust
A/F Ð Air Fuel Ratio
AIR Ð Secondary Air Injection System
Alt Ð Altitude
AMP Ð Ampere(s)
ANT Ð Antenna
ASM Ð Assembly
A/T Ð Automatic Transmission/Transaxle
ATDC Ð After Top Dead Center
ATF Ð Automatic Transmission Fluid
Auth Ð Authority
Auto Ð Automatic
BARO Ð Barometric Pressure
Bat Ð Battery
B+ Ð Battery Positive Voltage
Bbl Ð Barrel
BHP Ð Brake Horsepower
BPT Ð Backpressure Transducer
BTDC Ð Before Top Dead Center
C Ð Degrees Celsius
CAC Ð Charge Air Cooler
Calif Ð California
cc Ð Cubic Centimeter
CID Ð Cubic Inch Displacement
CKP Ð Crankshaft Position
CL Ð Closed Loop
CLCC Ð Closed Loop Carburetor Control
CMP Ð Camshaft Position
CO Ð Carbon Monoxide
Coax Ð Coaxial
Conn Ð Connector
Conv Ð Converter
Crank Ð Crankshaft
Cu. In. Ð Cubic Inch
CV Ð Constant Velocity
Cyl Ð Cylinder(s)
DI Ð Distributor Ignition
Diff Ð Differential
Dist Ð Distributor
DLC Ð Data Link Connector
DOHC Ð Double Overhead Camshaft
DTC Ð Diagnostic Trouble Code
DTM Ð Diagnostic Test Mode
DTT Ð Diagnostic Test Terminal
DVM Ð Digital Voltmeter (10 meg.)
DVOM Ð Digital Volt Ohmmeter
EBCM Ð Electronic Brake Control Module
ECM Ð Engine Control Module
ECT Ð Engine Coolant Temperature
EEPROM Ð Electronically Erasable Programmable
Read Only Memory
EGR Ð Exhaust Gas Recirculation
EI Ð Electronic Ignition
ETR Ð Electronically Tuned Receiver
EVAP Ð Evaporation EmissionExh Ð Exhaust
F Ð Degrees Fahrenheit
Fed Ð Federal (All States Except Calif.)
FF Ð Front Drive Front Engine
FL Ð Fusible Link
FLW Ð Fusible Link Wire
FP Ð Fuel Pump
FRT Ð Front
ft Ð Foot
FWD Ð Front Wheel Drive
4WD Ð Four Wheel Drive
4 x 4 Ð Four Wheel Drive
4 A/T Ð Four Speed Automatic Transmission/Transaxle
Gal Ð Gallon
GEN Ð Generator
GND Ð Ground
Gov Ð Governor
g Ð Gram
Harn Ð Harness
HC Ð Hydrocarbons
HD Ð Heavy Duty
Hg Ð Hydrargyrum (Mercury)
HiAlt Ð High Altitude
HO2S Ð Heated Oxygen Sensor
HVAC Ð Heater±Vent±Air±Conditioning
IAC Ð Idle Air Control
IAT Ð Intake Air Temperature
IC Ð Integrated Circuit / Ignition Control
ID Ð Identification / Inside Diameter
IGN Ð Ignition
INJ Ð Injection
IP Ð Instrument Panel
IPC Ð Instrument Panel Cluster
Int Ð Intake
ISC Ð Idle Speed Control
J/B Ð Junction Block
kg Ð Kilograms
km Ð Kilometers
km/h Ð Kilometer per Hour
kPa Ð Kilopascals
kV Ð Kilovolts (thousands of volts)
kW Ð Kilowatts
KS Ð Knock Sensor
L Ð Liter
lb ft Ð Foot Pounds
lb in Ð Inch Pounds
LF Ð Left Front
LH Ð Left Hand
LR ÐLeft Rear
LS Ð Left Side
LWB Ð Long Wheel Base
L±4 Ð In±Line Four Cylinder Engine
MAF Ð Mass Air Flow
MAN Ð Manual
MAP Ð Manifold Absolute Pressure
Max Ð Maximum
MC Ð Mixture Control
MFI Ð Multiport Fuel Injection
MIL Ð Malfunction Indicator Lamp
Min Ð Minimum
mm Ð Millimeter
MPG Ð Miles Per Gallon
MPH Ð Miles Per Hour
M/T Ð Manual Transmission/Transaxle
MV Ð Millivolt
0A±13
GENERAL INFORMATION
N Ð Newtons
NA Ð Natural Aspirated
NC Ð Normally Closed
N´M Ð Newton Meters
NO Ð Normally Open
NOX Ð Nitrogen, Oxides of
OBD Ð On-Board Diagnostic
OD Ð Outside Diameter
O/D Ð Over Drive
OHC Ð Overhead Camshaft
OL Ð Open Loop
O2 Ð Oxygen
O2S Ð Oxygen Sensor
PAIR Ð Pulsed Secondary Air Injection System
P/B Ð Power Brakes
PCM Ð Powertrain Control Module
PCV Ð Positive Crankcase Ventilation
PRESS Ð Pressure
PROM Ð Programmable Read Only Memory
PNP Ð Park/Neutral Position
P/S Ð Power Steering
PSI Ð Pounds per Square Inch
PSP Ð Power Steering Pressure
Pt. Ð Pint
Pri Ð Primary
PWM Ð Pulse Width Modulate
Qt. Ð Quart
REF Ð Reference
RF Ð Right Front
RFI Ð Radio Frequency Interference
RH Ð Right Hand
RPM Ð Revolutions Per Minute
RPM Sensor Ð Engine Speed Sensor
RPO Ð Regular Production Option
RR Ð Right Rear
RS Ð Right Side
RTV Ð Room Temperature Vulcanizing
RWAL Ð Rear Wheel Antilock Brake
RWD Ð Rear Wheel Drive
SAE Ð Society of Automotive Engineers
Sec Ð Secondary
SFI Ð Sequential Multiport Fuel Injection
SI Ð System International
SIR Ð Supplemental Inflatable Restraint System
SOHC Ð Single Overhead Camshaft
Sol Ð Solenoid
SPEC Ð Specification
Speedo Ð Speedometer
SRS Ð Supplemental Restraint System
ST Ð Start / Scan Tool
Sw Ð Switch
SWB Ð Short Wheel Base
SYN Ð Synchronize
Tach Ð Tachometer
TB Ð Throttle Body
TBI Ð Throttle Body Fuel Injection
TCC Ð Torque Converter Clutch
TCM Ð Transmission Control Module
TDC Ð Top Dead Center
Term Ð Terminal
TEMP Ð Temperature
TODÐ Torque On Demand
TP Ð Throttle Position
TRANS Ð Transmission/Transaxle
TURBO Ð TurbochargerTVRS Ð Television & Radio Suppression
TVV Ð Thermal Vacuum Valve
TWC Ð Three Way Catalytic Converter
3 A/T Ð Three Speed Automatic Transmission/Transaxle
2WD Ð Two Wheel Drive
4 x 2 Ð Two Wheel Drive
U±joint Ð Universal Joint
V Ð Volt(s)
VAC Ð Vacuum
VIN Ð Vehicle Identification Number
VRRRE Ð Vehicle Refrigerant Recovery and Recycling
Equipment
V±ref Ð ECM Reference Voltage
VSS Ð Vehicle Speed Sensor
VSV Ð Vacuum Switch Valve
V±6 Ð Six Cylinder ªVº Engine
V±8 Ð Eight Cylinder ºVº Engine
W Ð Watt(s)
w/ Ð With
w/b Ð Wheel Base
w/o Ð Without
WOT Ð Wide Open Throttle
Service Parts Identification Plate
The Vehicle Information Plate (Service Parts ID plate) is
provided on all vehicle models.
It is located on the center dash wall inside the engine
compartment. The plate lists the VIN (Vehicle
Identification Number), paint information and all
production options and special equipment on the vehicle
when it was shipped from the factory.
905R200002
0B±8MAINTENANCE AND LUBRICATION
Recommended Fluids and Lubricants
USAGEFLUID/LUBRICANT
EngineAPI SE, SF, SG, SH or ILSAC GF-1 Engine oil (See oil
chart on the following page for proper viscosity)
Engine coolantMixture of water and good quality ethylene glycol base
type antifreeze.
Brake systemDOT-3 hydraulic brake fluid.
Power steering systemDEXRON) -III Automatic transmission fluid.
Automatic transmissionDEXRON) -III Automatic transmission fluid.
TOD SYSTEM (TOD system model only)DEXRON) -IIE or DEXRON) -III Automatic transmis-
sion fluid.
Rear axle and front axleGL-5 gear lubricant (Standard differential)
GL-5 Limited slip differential gear lubricant together
with limited slip differential lubricant additive (Part No.
8-01052-358-0) or equivalent (If equipped with optional
limited slip differential) (See oil chart in this section for
proper viscosity)
Hood latch assembly
a. Pivots and spring anchorEngine oil
b. Release pawlChassis grease
Hood and door hingesEngine oil
Chassis lubricationChassis grease
Parking brake cablesChassis grease
Front wheel bearingsMultipurpose grease
Shift on the fly systemGL-5 gear lubricant (SAE 75W-90)
Body door hinge pins and linkage, fuel door hinge, rear
compartment lid hingesEngine oil
Windshield washer solventWasher fluid
Key lock cylinderSynthetic light weight engine oil (SAE 5W-30)
Accelerator linkageChassis grease
1A±6
HEATING, VENTILATION AND AIR CONDITIONING (HVAC)
Heater Unit
Heater Unit and Associated Parts
840R200008
Legend
(1) Instrument Panel Assembly
(2) Cross Beam Assembly
(3) Instrument Panel Bracket W/Suspension
Control Unit
(4) Ventilation Lower Duct(5) Rear Heater Duct
(6) Evaporator Assembly
(7) Heater Unit Assembly
(8) Heater Hose
(9) Power Transistor Connector
Removal
1. Disconnect the battery ground cable.
2. Drain the engine coolant.
3. Discharge and recover refrigerant (with air
conditioning).
Refer to
Refrigerant Recovery in this section.
4. Remove the Instrument panel assembly.
Refer to
Instrument Panel Assembly in Body and
Accessories section.
5. Remove instrument panel bracket w/suspension
control unit.
Refer to
Cross Beam Assembly in Body and
Accessories section.
6. Cross Beam Assembly.
Refer to
Cross Beam Assembly in Body and
Accessories section.
7. Disconnect power transistor connector.
8. Remove evaporator assembly.
Refer to
Evaporator Assembly in this section.
9. Remove ventilation lower duct.
10. Remove rear heater duct.
Remove foot rest, carpet and 3 clips.
11. Disconnect mode/mix actuator connector.
12. Remove heater unit assembly.
Disconnect heater hoses at heater unit.
Installation
To install, follow the removal steps in the reverse order,
noting the following points:
1. When handling the PCM and the control unit, be
careful not to make any improper connection of the
connectors.
1A±8
HEATING, VENTILATION AND AIR CONDITIONING (HVAC)
Removal
1. Disconnect the battery ground cable.
2. Drain the engine coolant.
3. Discharge and recover refrigerant (with air
conditioning).
Refer to
Refrigerant Recovery in this section.
4. Remove heater unit.
Refer to
Heater Unit in this section.
5. Remove duct.
6. Remove mix actuator.
7. Remove mode actuator.
8. Remove case (Mode control) and do not remove link
unit at this step.
9. Remove case (Temperature control) separate two
halves of core case.
860RS002
10. Remove heater core (1).
860RS003
11. Pull out the mode door while raising up the catch of
the door lever.
860RS004
Inspection
Check for foreign matter in the heater core, stain or the
core fin defacement.
Installation
To install, follow the removal steps in the reverse order,
noting the following point:
1. Check that each mode door operates properly.
HEATING, VENTILATION AND AIR CONDITIONING (HVAC)
1A±9
Heater Mode Control Link Unit
Disassembled View
860R200002
Legend
(1) Case (Mode Control)
(2) Heater Unit
(3) Mode Sub-lever
(4) Clip(5) Door Lever
(6) Rod
(7) Mode Actuator
(8) Washer and Mode Main Lever
Removal
1. Disconnect the battery ground cable.
2. Drain engine coolant.
3. Discharge and recover refrigerant (with air
conditioning)
Refer to
Refrigerant Recovery in this section.
4. Remove heater unit.
Refer to
Heater Unit in this section.
5. Remove mode actuator.
6. Remove the case (Mode control) from heater unit.
7. Remove washer and the mode main lever.
8. Remove rod.
9. Press the tab of the sub-lever inward, and take out the
sub-lever.
860RS006
HEATING, VENTILATION AND AIR CONDITIONING (HVAC)
1A±13
Blower Link Unit and / or Mode door
Disassembled View
873R200001
Legend
(1) Blower Assembly
(2) Upper Case
(3) Mode Door
(4) Lower Case(5) Max High Relay
(6) Intake Actuator
(7) Sub Lever
(8) Door Lever
Removal
1. Disconnect the battery ground cable.
2. Discharge and recover refrigerant (with air
conditioning).
Refer to
Refrigerant Recovery in this section.
3. Remove blower assembly.
Refer to
Blower Assembly in this section.
4. Remove intake actuator.
5. Remove max high relay.
6. Remove lower case.
7. Separate the upper case and slit the lining parting
face with a knife.
873RS002
1A±32
HEATING, VENTILATION AND AIR CONDITIONING (HVAC)
Repair Of Refrigerant Leaks
Refrigerant Line Connections
Install new O-rings, if required. When disconnecting or
connecting lines, use two wrenches to prevent the
connecting portion from twisting or becoming damaged.
852R200001When connecting the refrigerant line at a block joint,
securely insert the projecting portion of the joint portion
into the connecting hole on the unit side and secure with a
bolt. Apply the specified compressor oil to the O-rings
prior to connecting.
CAUTION: Compressor (PAG) oil to be used varies
according to the compressor model. Be sure to apply
oil specified for the model of compressor.
850RW002
O-rings (2) must be fitted in the groove (1) of refrigerant
line.
850RW003Insert the nut into the union.
First, tighten the nut by hand as much as possible, then
tighten the nut to the specified torque.
850RW004