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Isuzu Ascender CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Isuzu REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Isuzu Ascender car and truck repair procedures including Isuzu engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your Isuzu Ascender automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Isuzu Ascender AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Isuzu Ascender cars and light trucks from 1990+
Isuzu -> Component Replacement & Adjustment -> Actuator Calibration -> Auxiliary -> Less Scan Tool -> Primary -> With Scan Tool
Vehicle: 2004 Isuzu Ascender 4.2 L6 GAS
Whenever the primary or auxiliary HVAC actuators are replaced it will be required to perform actuator calibration.
With Scan Tool
Primary
- Connect suitably programed scan tool to DLC connector.
- Ensure DTCs have been cleared.
- Ensure previously disconnected components are reconnected.
- Place ignition switch in On position.
- With scan tool, initiate motor calibration feature of HVAC control module special functions menu.
- Ensure no DTCs have set.
Auxiliary
- Connect suitably programed scan tool to DLC conn...
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BRAKE SERVICE PROCEDURES FOR Isuzu Ascender AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Isuzu Ascender cars and light trucks from 1990+.
Isuzu -> Power Brake Units -> Adjustments -> Ascender & Axiom -> Brake Booster Pushrod -> Rodeo
Vehicle: 2005 Isuzu Ascender LS 5.3 V8 GAS
Brake Booster Pushrod
Ascender & Axiom
The vacuum booster is not repairable and must be replaced as an assembly.
Rodeo
- Remove retainer from vacuum booster front shell using a suitable screwdriver, then draw plate and seal assembly out of shell inside.
- Set push rod gauge tool No. J-39216, or equivalent, on vacuum booster, Fig. .
- Apply negative pressure by means of vacuum pump tool No. J-23738-A, or equivalent, until pre...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Isuzu Ascender AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Isuzu Ascender cars and light trucks sold in the U.S. for 1980+.
Isuzu -> Fuel Filter Scheduled Maintenance -> 2003-04 Ascender -> Normal Service -> Severe Service
Vehicle: 2004 Isuzu Ascender 4.2 L6 GAS
Normal Service
Replace every 25,0...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Isuzu Ascender AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Isuzu Ascender cars and light trucks from 1990+.
CV AXLE SHAFT, Replace -> Front
Vehicle: 2003 Isuzu Ascender 5.3 V8 GAS
Front
- Raise and support vehicle and support it with safety stands in proper locations.
- Remove wheel nuts and front wheels.
- Remove bolts securing engine shield.
- Remove wheel speed sensor wiring harness from its retainer.
- Disconnect wheel speed sensor from harness.
- Remove retaining bolt for front brake hose.
- Remove front stabilizer bar link from lower control arm.
- Remove upper shock module retaining from shock tower.
- Remove steering knuckle bolts from upper control arm.
- Remove front wheel drive axle from steering knuckle.
- Support front shock steering knuckle to frame.
- Disconnect left s...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Isuzu Ascender AUTOMOBILES
Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Isuzu Ascender cars and light trucks sold in the U.S. from mid 1990's+.
Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Aids -> Diagnostic Check -> Diagnostic Tests -> Intermittent & Poor Connections -> Intermittents -> Poor Connections -> Test Procedures
Vehicle: 2007 Isuzu Ascender S 4.2 L6 GAS
Accessing Diagnostic Trouble Codes
Connect a suitably programmed scan tool to DLC (Data Link Connector) and follow manufacturer's instructions.
Diagnostic Tests
Test Procedures
Refer to Figs. through for diagnostic test procedures.
Diagnostic Check
- Check for aftermarket devices which could affect the operation of the TPMS to verify that none are installed.
- Check the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
- Ensure that the scan tool selected front and rear tire pressure parameters are correct compared to the tire...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Isuzu Ascender AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Isuzu Ascender cars and light trucks from 1990+.
Starter, Replace
Vehicle: 2004 Isuzu Ascender 5.3 V8 GAS
- Disconnect battery ground cable.
- Raise and support vehicle, then remove engine shield.
- Remove rear lower control arm bracket to frame mounting bolts, then the steering gear crossmember.
- Remove wire harness from wire harness retaining clips on transaxle oil cooler line bracket.
- Remove transaxle oil cooler line bracket bolt, then the right transa...
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MAINTENANCE LAMP RESET PROCEDURES FOR Isuzu Ascender AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Isuzu Ascender cars and light trucks sold in the U.S. from 1990+.
Isuzu -> Check Engine Lamp -> 2003-08 Ascender
Vehicle: 2005 Isuzu Ascender S 5.3 V8 GAS
The Check Engine Lamp should light when the ignition is turned On. When the engine is started, the lamp should go off. If the lamp remains constantly after the engine is started, the self diagnosis system has detected a problem and has stored a ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Isuzu Ascender AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Isuzu Ascender cars and light trucks from 1990+
Radiator, Replace
Vehicle: 2005 Isuzu Ascender S 5.3 V8 GAS
- Drain coolant from radiator into a suitable container.
- Recover refrigerant.
- Raise and support vehicle, then remove radiator support shield.
- Remove outlet radiator hose from radiator, then the transmission cooler lines from radiator.
- Lower vehicle, then rem...
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SERPENTINE BELT SERVICE PROCEDURES FOR Isuzu Ascender AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Isuzu Ascender cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2005 Isuzu Ascender S 5.3 V8 GAS
- Rotate tensioner clockwise to release belt tension using suitable wrench, then remove belt.
- Route belt over pulleys excep...
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COMPONENT LOCATION DIAGRAMS FOR Isuzu Ascender AUTOMOBILES
Component location diagrams for most Isuzu Ascender cars and light trucks sold in the U.S. from 1990+.
HVAC Module Diagram for 2006 Isuzu Ascender 4.2 L6 GAS Components on diagram: |
Memory Heated Seat Switches Diagram for 2006 Isuzu Ascender 4.2 L6 GAS Components on diagram: |
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WIRING DIAGRAMS FOR Isuzu Ascender AUTOMOBILES
OEM drawn wiring diagrams for most Isuzu Ascender cars and light trucks sold in the U.S.
2005 Isuzu Ascender Limited 5.3 V8 GAS Wiring Diagram Components on diagram: |
2006 Isuzu Ascender LS 4.2 L6 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Isuzu Ascender AUTOMOBILES
OEM TSB listings for most Isuzu Ascender cars and light trucks sold in the U.S. from 1985+.
Document: TIRE CHARACTERISTICS OF ORIGINAL EQUIPMENT TIRES Vehicle: 2005 Isuzu Ascender LS 4.2 L6 GAS Symptoms: |
Document: TIRE CHARACTERISTICS OF ORIGINAL EQUIPMENT TIRES - REVISED Vehicle: 2005 Isuzu Ascender LS 4.2 L6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Isuzu Ascender AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Isuzu Ascender cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most Isuzu Ascender cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most Isuzu Ascender cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most Isuzu Ascender cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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