Repair manual
Isuzu Impulse II Repair Manual
Step-by-step repair and maintenance instructions for the Isuzu Impulse II (1990–1993): removal, installation, adjustment, diagnostics and parameter checks with illustrations.
67sections
254articles
ENManual language
- DESCRIPTION & OPERATION
- INFLATABLE RESTRAINT LIGHT
- ARMING SENSOR
- DIAGNOSTIC ENERGY RESERVE MODULE (DERM)
- DISCRIMINATING SENSORS
- SIR COIL
- AIR BAG MODULE
- SERVICE PRECAUTIONS
- DISABLING & ACTIVATING AIR BAG SYSTEM
- POST-COLLISION INSPECTION
- DISPOSAL PROCEDURES
- DEPLOYED AIR BAG
- UNDEPLOYED AIR BAG
- SCRAPPED VEHICLE
- REMOVAL & INSTALLATION
- Removal
- Installation
- STEERING WHEEL
- TESTING - SYSTEM OPERATION CHECK
- WIRE REPAIR
- TORQUE SPECIFICATIONS
- DIAGNOSIS & TESTING
- DIAGNOSTIC PROCEDURE
- TROUBLE CODES
- Current Codes
- History Codes
- Flash Code Diagnostics
- Scan Tool Diagnostics
- Description
- Test Conditions
- Failure Conditions
- Conditions To Clear
- Action Taken
- Test Condition
- INTRODUCTION
- HARD FAILURES
- INTERMITTENT FAILURES
- RETRIEVING CODES
- CLEARING TROUBLE CODES
- TROUBLE CODE CHARTS
- DIAGNOSTIC CIRCUIT CHECK
- ECM TERMINAL IDENTIFICATION-SOHC
- CHART A-1, NO CHECK ENGINE LIGHT (NON-TURBO)
- Diagnostic Aids
- CHART A-1, NO CHECK ENGINE LIGHT (TURBO)
- CHART A-2, NO ALDL DATA OR WON'T FLASH CODE 12 (NON-TURBO)
- CHART A-2, NO ALDL DATA OR WON'T FLASH CODE 12 (TURBO) (CHECK ENGINE LIGHT ON STEADY)
- CODE 13: O2 SENSOR-OPEN/SHORTED CKT (DOHC NON-TURBO)
- CODE 13: O2 SENSOR-OPEN/SHORTED CKT (TURBO)
- CODE 13: O2 SENSOR-OPEN/SHORTED CKT (SOHC)
- CODE 14: CTS CIRCUIT-HIGH TEMP INDICATED (TURBO)
- CODE 14A: CTS CKT-HIGH TEMP INDICATED (NON-TURBO)
- CODE 14B: CTS CKT-LOW TEMP INDICATED (NON-TURBO)
- CODE 15: CTS CKT-LOW TEMP INDICATED (TURBO)
- CODE 21: TPS CKT-SIGNAL VOLTAGE HIGH (TURBO)
- CODE 21A: TPS CKT-SIGNAL VOLTAGE HIGH (NON-TURBO)
- CODE 21B: TPS CKT-SIGNAL VOLTAGE LOW (NON-TURBO)
- CODE 22: TPS CKT-SIGNAL VOLTAGE LOW (TURBO)
- CODE 23: MAT SENSOR CKT-LOW TEMP INDICATED (TURBO)
- CODE 23A: MAT SENSOR CKT-LOW TEMP INDICATED (NON-TURBO)
- CODE 23B: MAT SENSOR CKT-HIGH TEMP INDICATED (NON-TURBO)
- CODE 24: 1.6L VSS CIRCUIT
- CODE 25: MAT SENSOR CKT-HIGH TEMP INDICATED (TURBO)
- CODE 31: TURBO OVERBOOST (TURBO)
- CODE 32: 1.6L EXHAUST GAS RECIRCULATION (EGR) CIRCUIT
- CODE 33: MAP SENSOR-SIGNAL VOLTAGE HIGH/LOW VAC (TURBO)
- CODE 33A: MAP SENSOR-VOLTAGE HIGH/LOW VAC (NON-TURBO)
- CODE 33B: MAP SENSOR-VOLTAGE LOW/HIGH VAC (NON-TURBO)
- CODE 34: MAP SENSOR-SIGNAL VOLTAGE LOW/HIGH VAC (TURBO)
- CODE 41: CAM SIGNAL CIRCUIT (TURBO)
- CODE 42: EST-ELECTRONIC SPARK TIMING (NON-TURBO)
- CODE 43: ESC-ELECTRONIC SPARK CONTROL (TURBO)
- CODE 44: O2 SENSOR LEAN FUEL MIXTURE (DOHC NON-TURBO)
- CODE 44: O2 SENSOR LEAN FUEL MIXTURE (TURBO)
- CODE 44: O2 SENSOR-LEAN FUEL MIXTURE (SOHC)
- CODE 45: O2 SENSOR RICH FUEL MIXTURE (DOHC NON-TURBO)
- CODE 45: O2 SENSOR RICH FUEL MIXTURE (TURBO)
- CODE 45: O2 SENSOR RICH FUEL MIXTURE (SOHC)
- CODE 51: ECM FAILURE (MEM-CAL ERROR ON TURBO)
- SUMMARY