LEAK DETECTION PUMP
REMOVAL
(1) Disconnect the negative battery cable.
(2) Raise and support the vehicle.
(3) Remove 3 hoses (Fig. 7).
(4) Remove the electrical connector (Fig. 8).
(5) Remove the 3 screws and remove LDP pump.
INSTALLATION
(1) Install LDP.
(2) Install the 3 screws and tighten (Fig. 8).
(3) Install the electrical connector.
(4) Install the 3 hoses (Fig. 7).
(5) Lower vehicle.
(6) Connect the negative battery cable.
ORVR
OPERATION
The emission control principle used in the ORVR
system is that the fuel flowing into the filler tube
(appx. 1º I.D.) creates an aspiration effect which
draws air into the fill tube (Fig. 9). During refueling,
the fuel tank is vented to the vapor canister to cap-
ture escaping vapors. With air flowing into the filler
tube, there are no fuel vapors escaping to the atmo-
sphere. Once the refueling vapors are captured by
the canister, the vehicle's computer controlled purge
system draws vapor out of the canister for the engine
to burn. The vapors flow is metered by the purge
solenoid so that there is no or minimal impact on
driveability or tailpipe emissions.
As fuel starts to flow through the fill tube, it opens
the normally closed check valve and enters the fuel
tank. Vapor or air is expelled from the tank through
the control valve to the vapor canister. Vapor is
absorbed in the canister until vapor flow in the lines
stops, either following shut-off or by having the fuel
level in the tank rise high enough to close the control
valve. The control valve(Refer to 14 - FUEL SYS-
TEM/FUEL DELIVERY/FUEL TANK - OPERATION)
contains a float that rises to seal the large diameter
vent path to the canister. At this point in the fueling
of the vehicle, the tank pressure increases, the check
valve closes (preventing tank fuel from spitting back
at the operator), and fuel then rises up the filler tube
to shut-off the dispensing nozzle.
If the engine is shut-off while the On-Board diag-
nostics test is running, low level tank pressure can
be trapped in the fuel tank and fuel can not be added
to the tank until the pressure is relieved. This is due
to the leak detection pump closing the vapor outlet
from the top of the tank and the one-way check valve
not allowing the tank to vent through the fill tube to
atmosphere. Therefore, when fuel is added, it will
back-up in the fill tube and shut off the dispensing
nozzle. The pressure can be eliminated in two ways:
1. Vehicle purge must be activated and for a long
enough period to eliminate the pressure. 2. Removing
the fuel cap and allowing enough time for the system
to vent thru the recirulation tube.
Fig. 7 LDP LOCATION
Fig. 8 LDP REMOVAL/INSTALLATION
RSEVAPORATIVE EMISSIONS25-15
LEVEL, STANDARD PROCEDURE -CHECKING BATTERY ELECTROLYTE ......8F-14
LEVEL, STANDARD PROCEDURE - REFRIGERANT OIL ................... 24-94
LEVEL SWITCH - DESCRIPTION, BRAKE FLUID .............................. 5-10
LEVEL SWITCH - INSTALLATION, BRAKE FLUID .............................. 5-11
LEVEL SWITCH - INSTALLATION, WASHER FLUID ..................... 8R-11
LEVEL SWITCH - OPERATION, BRAKE FLUID .............................. 5-10
LEVEL SWITCH - REMOVAL, BRAKE FLUID .............................. 5-11
LEVEL SWITCH - REMOVAL, WASHER FLUID ............................. 8R-11
LEVEL TEST, DIAGNOSIS AND TESTING - SYSTEM CHARGE .................... 24-67
LEVER - PARKING BRAKE - INSTALLATION ........................ 5-76
LEVER - PARKING BRAKE - REMOVAL .....5-75
LEVER AND FRONT CABLE - INSTALLATION, PARKING BRAKE .........5-77
LEVER AND FRONT CABLE - REMOVAL, PARKING BRAKE ...................... 5-77
LHD - INSTALLATION .........5-106,5-39,5-50
LHD - REMOVAL .............5-102,5-36,5-46
LHD GEAR - INSTALLATION ............19-31
LHD GEAR - REMOVAL ................19-26
LICENSE LAMP - INSTALLATION .........8L-17
LICENSE LAMP - REMOVAL ............8L-17
LID LATCH - FOLD-IN-FLOOR - INSTALLATION, FLOOR CONSOLE ........23-90
LID LATCH - FOLD-IN-FLOOR - REMOVAL, FLOOR CONSOLE ...........23-90
LIFT GEAR & LINK ROD - DESCRIPTION . . 8N-16
LIFT GEAR & LINK ROD - INSTALLATION . 8N-17
LIFT GEAR & LINK ROD - OPERATION ....8N-16
LIFT GEAR & LINK ROD - REMOVAL .....8N-16
LIFTERS - DIAGNOSIS AND TESTING, HYDRAULIC ......................... 9-116
LIFTERS (CAM IN BLOCK) - DESCRIPTION, HYDRAULIC .............9-116
LIFTERS (CAM IN BLOCK) - INSTALLATION, HYDRAULIC ............9-117
LIFTERS (CAM IN BLOCK) - REMOVAL, HYDRAULIC ......................... 9-117
LIFTGATE - INSTALLATION .............23-42
LIFTGATE - REMOVAL .................23-42
LIFTGATE ADJUSTMENT, STANDARD PROCEDURE ......................... 8N-8
LIFTGATE CONTROL MODULE - DESCRIPTION, POWER ................8E-10
LIFTGATE CONTROL MODULE - OPERATION, POWER .................. 8E-10
LIFTGATE CONTROL MODULE, DIAGNOSIS AND TESTING - POWER .....8E-10
LIFTGATE GLASS - INSTALLATION ......23-164
LIFTGATE GLASS - REMOVAL ..........23-164
LIFTGATE LAMP - INSTALLATION ........8L-22
LIFTGATE LAMP - REMOVAL ............8L-22
LIFTGATE LEARN CYCLE, STANDARD PROCEDURE - POWER .................8N-8
LIFTGATE MOTOR - DESCRIPTION .......8N-15
LIFTGATE MOTOR - INSTALLATION ......8N-16
LIFTGATE MOTOR - OPERATION .........8N-15
LIFTGATE MOTOR - REMOVAL ..........8N-15
LIFTGATE SIDE - INSTALLATION .........23-44
LIFTGATE SIDE - REMOVAL ............23-44
LIFTGATE SILL PLATE - INSTALLATION . . . 23-95
LIFTGATE SILL PLATE - REMOVAL .......23-94
LIFTGATE SYSTEM - DESCRIPTION, POWER ............................. 8N-2
LIFTGATE SYSTEM - OPERATION, POWER ............................. 8N-2
LIFTGATE SYSTEM, DIAGNOSIS AND TESTING - POWER .................... 8N-3
LIMITS, DESCRIPTION - HIGH AND LOW . . . 25-9
LINE - INSTALLATION, A/C DISCHARGE . . . 24-80
LINE - INSTALLATION, LIQUID ....24-106,24-91
LINE - INSTALLATION, SUCTION . . . 24-107,24-97
LINE - REMOVAL, A/C DISCHARGE .......24-79
LINE - REMOVAL, LIQUID ........24-105,24-89
LINE - REMOVAL, SUCTION ......24-106,24-96
LINE EXTENSION, INSTALLATION - REAR A/C EVAPORATOR ................... 24-100
LINE EXTENSION, REMOVAL - REAR A/C EVAPORATOR ....................... 24-99LINE QUICK CONNECT FITTING
DISASSEMBLY/ASSEMBLY -
STANDARD PROCEDURE,
TRANSMISSION COOLER ...............7-38
LINES - DESCRIPTION, OIL COOLER .....9-141
LINES - DESCRIPTION, UNDERBODY ....24-108
LINES - INSTALLATION, OIL COOLER .....9-141
LINES - INSTALLATION, TRANSMISSION OIL COOLER ......................... 7-40
LINES - OPERATION, OIL COOLER .......9-141
LINES - OPERATION, UNDERBODY ......24-108
LINES - REMOVAL, OIL COOLER ........9-141
LINES - REMOVAL, TRANSMISSION OIL COOLER ............................. 7-39
LINES, INSTALLATION - UNDERBODY REFRIGERANT ...................... 24-112
LINES, REMOVAL - UNDERBODY REFRIGERANT ...................... 24-110
LINES/HOSES AND CLAMPS - DESCRIPTION, FUEL ................... 14-7
LINING - INSPECTION, REAR DRUM BRAKE SHOE ......................... 5-22
LINK - INSTALLATION, FUEL FILL DOOR BLOCKER LOCKOUT .................. 23-54
LINK - INSTALLATION, SEAT RISER LATCH LOCKING .................... 23-151
LINK - REMOVAL, FUEL FILL DOOR BLOCKER LOCKOUT .................. 23-54
LINK - REMOVAL, SEAT RISER LATCH LOCKING .......................... 23-151
LINK CONNECTOR - DESCRIPTION, DATA . . 8E-6
LINK CONNECTOR - OPERATION, DATA ......8E-6
LINK ROD - DESCRIPTION, LIFT GEAR . . . 8N-16
LINK ROD - INSTALLATION, LIFT GEAR . . . 8N-17
LINK ROD - OPERATION, LIFT GEAR .....8N-16
LINK ROD - REMOVAL, LIFT GEAR .......8N-16
LINKAGE - INSTALLATION, WIPER .......8R-14
LINKAGE - REMOVAL, WIPER ...........8R-13
LIQUID LINE - INSTALLATION .....24-106,24-91
LIQUID LINE - REMOVAL ........24-105,24-89
LOCATION - DESCRIPTION, CONNECTOR/ GROUND/SPLICE ...................8W -91-1
LOCATIONS - DESCRIPTION, FLUID FILL/CHECK ...........................0-7
LOCATIONS - FOLD-IN-FLOOR - SPECIFICATIONS, WELD ..............23-350
LOCATIONS - FOLD-IN-FLOOR ONLY - SPECIFICATIONS, BODY SEALING .......23-209
LOCATIONS - FOLD-IN-FLOOR ONLY - SPECIFICATIONS, STRUCTURAL
ADHESIVE ......................... 23-228
LOCATIONS - SPECIFICATIONS, BODY SEALING .......................... 23-183
LOCATIONS - SPECIFICATIONS, STRUCTURAL ADHESIVE ..............23-218
LOCATIONS - SPECIFICATIONS, WELD . . . 23-234
LOCK ASSEMBLY - INSTALLATION, LATCH ............................. 23-27
LOCK ASSEMBLY - REMOVAL, LATCH ....23-26
LOCK CYLINDER - INSTALLATION . . 23-19,23-42
LOCK CYLINDER - REMOVAL ......23-19,23-42
LOCK MOTOR - INSTALLATION, SLIDING DOOR ............................. 8N-25
LOCK MOTOR - REMOVAL, SLIDING DOOR ............................. 8N-25
LOCK MOTOR, DIAGNOSIS AND TESTING - DOOR ............................ 8N-23
LOCK SWITCH - EXPORT - DESCRIPTION, DOOR CYLINDER ........8N-22
LOCK SWITCH - EXPORT - OPERATION, DOOR CYLINDER .................... 8N-22
LOCK SWITCH, DIAGNOSIS AND TESTING - DOOR .................... 8N-23
LOCK SWITCH, EXPORT - DOOR CYLINDER .......................... 8N-22
LOCK TUMBLER - FOLD-IN-FLOOR - INSTALLATION, FLOOR CONSOLE KEY ....23-90
LOCK TUMBLER - FOLD-IN-FLOOR - REMOVAL, FLOOR CONSOLE KEY ........23-90
LOCKED ENGINE, STANDARD PROCEDURE - HYDROSTATIC ........9-10,9-87
LOCKING LINK - INSTALLATION, SEAT RISER LATCH ...................... 23-151
LOCKING LINK - REMOVAL, SEAT RISER LATCH ............................ 23-151
LOCK/LATCH - INSTALLATION, UNDER SEAT STORAGE BIN .................23-150LOCK/LATCH - REMOVAL, UNDER SEAT
STORAGE BIN ...................... 23-150
LOCKOUT LINK - INSTALLATION, FUEL FILL DOOR BLOCKER .................23-54
LOCKOUT LINK - REMOVAL, FUEL FILL DOOR BLOCKER ..................... 23-54
LOCKS - DESCRIPTION, POWER ........8N-20
LOCKS - OPERATION, POWER ..........8N-21
LOUVER - INSTALLATION, REAR HVAC . . . 23-97
LOUVER - REMOVAL, REAR HVAC .......23-96
LOW LIMITS, DESCRIPTION - HIGH .......25-9
LOWER - CLEANING, INTAKE MANIFOLD . . 9-151
LOWER - INSPECTION, INTAKE MANIFOLD ...................... 9-151,9-62
LOWER - INSTALLATION, INTAKE MANIFOLD ........................... 9-62
LOWER - INSTALLATION, SHROUD .......19-21
LOWER - REMOVAL, INTAKE MANIFOLD . . . 9-62
LOWER - REMOVAL, SHROUD ..........19-21
LOWER BALL JOINT - DESCRIPTION ......2-10
LOWER BALL JOINT - DIAGNOSIS AND TESTING ............................ 2-10
LOWER BALL JOINT - OPERATION ........2-10
LOWER CONSOLE - INSTALLATION ......23-73
LOWER CONSOLE - REMOVAL ..........23-73
LOWER CONTROL ARM - DESCRIPTION . . . 2-12
LOWER CONTROL ARM - INSPECTION .....2-14
LOWER CONTROL ARM - INSTALLATION . . . 2-15
LOWER CONTROL ARM - OPERATION .....2-12
LOWER CONTROL ARM - REMOVAL ......2-12
LOWER CONTROL ARM (REAR BUSHING - HYDRO) - ASSEMBLY .................2-15
LOWER CONTROL ARM (REAR BUSHING - HYDRO) - DISASSEMBLY ..............2-13
LOWER CONTROL ARM (REAR BUSHING - STANDARD) - ASSEMBLY ..............2-14
LOWER CONTROL ARM (REAR BUSHING - STANDARD) - DISASSEMBLY ...........2-13
LOWER DRIVE UNIT - DESCRIPTION .....8N-53
LOWER DRIVE UNIT - INSTALLATION ....8N-54
LOWER DRIVE UNIT - OPERATION .......8N-53
LOWER DRIVE UNIT - REMOVAL ........8N-53
LOWER DRIVE UNIT TRACK & RACK - DESCRIPTION ....................... 8N-57
LOWER DRIVE UNIT TRACK & RACK - INSTALLATION ...................... 8N-58
LOWER DRIVE UNIT TRACK & RACK - OPERATION ......................... 8N-57
LOWER DRIVE UNIT TRACK & RACK - REMOVAL .......................... 8N-57
LOWER EXTENSION TRIM - INSTALLATION, A-PILLAR ..............23-79
LOWER EXTENSION TRIM - REMOVAL, A-PILLAR ........................... 23-79
LOWER HINGE - INSTALLATION .........23-28
LOWER HINGE - REMOVAL .............23-28
LOWER INSTRUMENT PANEL - INSTALLATION ....................... 23-73
LOWER INSTRUMENT PANEL - REMOVAL .......................... 23-73
LOWER INTAKE MANIFOLD - INSTALLATION ....................... 9-151
LOWER INTAKE MANIFOLD - REMOVAL . . . 9-150
LOWER STEERING COLUMN COVER - INSTALLATION ....................... 23-74
LOWER STEERING COLUMN COVER - REMOVAL .......................... 23-74
LOWER TRIM - INSTALLATION, B-PILLAR ........................... 23-80
LOWER TRIM - REMOVAL, B-PILLAR .....23-79
LUBRICANTS - DESCRIPTION, ENGINE OIL .................................0-1
LUBRICATION - DESCRIPTION ......9-138,9-53
LUBRICATION - OPERATION ........9-138,9-53
LUBRICATION - STANDARD PROCEDURE ....2-2
LUBRICATION - STANDARD PROCEDURE, CABLE END CLEANING .................5-65
LUBRICATION POINTS - DESCRIPTION ......0-7
LUBRICATION, SPECIFICATIONS - BODY . . 23-12
LUGGAGE RACK CROSSBAR - INSTALLATION ....................... 23-59
LUGGAGE RACK CROSSBAR - REMOVAL . . 23-58
LUGGAGE RACK RISER - INSTALLATION . . 23-58
LUGGAGE RACK RISER - REMOVAL ......23-57
LUMBAR SUPPORT - INSTALLATION ....23-150
LUMBAR SUPPORT - REMOVAL ........23-150
RS INDEX19
Description Group-Page Description Group-Page Description Group-Page