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MODEL SELECTION INDEX
YG CRUZE
SECTION 3B1 - ELECTRICAL POWER STEERING (P/S) SYSTEM
1. GENERAL DESCRIPTION
1.1 SYSTEM COMPONENTS
2. WIRING DIAGRAM
3. DIAGNOSIS
3.1 ON-BOARD DIAGNOSTIC SYSTEM
3.2 PRECAUTIONS IN DIAGNOSING TROUBLES
3.3 SYSTEM CHECK FLOW TABLE
CUSTOMER QUESTIONNAIRE (EXAMPLE)
3.4 EPS WARNING LAMP CHECK
3.5 DTC CHECK
USING TECH 2
NOT USING TECH 2
3.6 DTC CLEARANCE
USING TECH 2
NOT USING TECH 2
3.7 SERIAL DATA LINK CIRCUIT CHECK
DIAGNOSTIC FLOW TABLE
3.8 DTC TABLE
3.9 TABLE A - EPS WARNING LAMP DOES NOT ILLUMINATE WITH IGNITION SWITCH ON AND WITH ENGINE NOT RU...
CIRCUIT
INSPECTION
3.10 TABLE B - EPS WARNING LAMP FLASHES WITH IGNITION SWITCH ON
CIRCUIT
3.11 TABLE C - EPS WARNING LAMP DOES NOT FLASH, REMAINS ON OR OFF, EVEN WITH DIAGNOSIS SWITCH TER...
CIRCUIT
3.12 DTC C1111 (DTC No.11) TORQUE SENSOR MAIN CIRCUIT FAILURE
3.13 DTC C1113 (DTC No.13) TORQUE SENSOR MAIN AND SUB CIRCUIT FAILURE
3.14 DTC C1115 (DTC No.15) TORQUE SENSOR SUB CIRCUIT FAILURE
3.15 DTC C1114 (DTC No.14) TORQUE SENSOR 5V POWER SUPPLY CIRCUIT FAILURE
3.16 DTC C1116 (DTC No.16) TORQUE SENSOR 8V POWER SUPPLY CIRCUIT FAILURE
3.17 DTC C1121/C1123/C1124 (DTC No.21/23/24) VSS CIRCUIT FAILURE
3.18 DTC C1122 (DTC No.22) ENGINE SPEED SIGNAL CIRCUIT FAILURE
3.19 DTC C1141/C1142/C1143/C1144/C1145 (DTC No.41/42/43/44/45) MOTOR CIRCUIT FAILURE
3.20 DTC C1151 (DTC No.51) CLUTCH CIRCUIT FAILURE
3.21 DTC C1153(DTC No.53) P/S CONTROL MODULE POWER SUPPLY CIRCUIT FAILURE
3.22 DTC C1152/C1154/C1155 (DTC No.52/54/55) P/S CONTROL MODULE FAILURE
3.23 TROUBLE DIAGNOSIS (FOR TROUBLE NOT INDICATED BY ON-BOARD DIAGNOSTIC SYSTEM)
3.24 INSPECTION OF THE P/S CONTROL MODULE AND ITS CIRCUITS
VOLTAGE CHECK
3.25 STEERING WHEEL PLAY INSPECTION
3.26 STEERING FORCE INSPECTION
4. ON-VEHICLE SERVICE
4.1 STEERING COLUMN ASSEMBLY
REMOVAL
4.2 CHECKING STEERING COLUMN ASSEMBLY AND LOWER SHAFT FOR ACCIDENT DAMAGE
CHECKING PROCEDURE
4.3 P/S CONTROL MODULE
REMOVAL
INSTALLATION
4.4 TORQUE SENSOR
ON-VEHICLE INSPECTION
4.5 MOTOR ASSEMBLY (WITH CLUTCH INCORPORATED)
ON-VEHICLE INSPECTION
5. SPECIAL TOOLS