Suzuki Jimny Service Manual page 359

6-2 ENGINE GENERAL INFORMATION AND DIAGNOSIS
Diagnostic trouble code (DTC) table ......... 6-16
Fail-safe table............................................ 6-19
Visual inspection ....................................... 6-20
Engine basic inspection ............................ 6-21
Engine diagnosis table .............................. 6-23
Scan Tool Data ............................................. 6-28
Scan tool data definitions .......................... 6-30
Inspection of ECM and Its Circuits................ 6-33
Component Location..................................... 6-42
Table A-1 Malfunction Indicator Lamp Circuit
Check - Lamp Does Not Come "ON" at Ignition
Switch ON (But Engine at Stop).................... 6-43
Table A-2 Malfunction Indicator Lamp Circuit
Check - Lamp Remains "ON" after Engine
Starts............................................................. 6-44
Table A-3 Malfunction Indicator Lamp Circuit
Check - Mil Flashes at Ignition Switch ON.... 6-45
Table A-4 Malfunction Indicator Lamp Circuit
Check - MIL Does Not Flash, Just Remains
ON or Just Remains OFF Even with Grounding
Diagnosis Switch Terminal............................ 6-45
Table A-5 ECM Power and Ground Circuit
Check - MIL Doesn't Light at Ignition Switch
ON and Engine Doesn't Start Though It Is
Cranked Up................................................... 6-46
DTC P0105 (DTC No.11) Manifold Absolute
Pressure (MAP) Circuit Malfunction.............. 6-48
DTC P0110 (DTC No.18) Intake Air Temp.
(IAT) Circuit Malfunction ............................... 6-51
DTC P0115 (DTC No.19) Engine Coolant
Temperature (ECT) Circuit Malfunction ........ 6-53
DTC P0120 (DTC No.13) Throttle Position
Circuit Malfunction ........................................ 6-55
DTC P0121 Throttle Position Circuit Range /
Performance Problem ................................... 6-57
DTC P0130 (DTC No.14) Heated Oxygen
Sensor (HO2S) Circuit Malfunction
(Sensor-1) ..................................................... 6-59
DTC P0133 Heated Oxygen Sensor (HO2S)
Circuit Slow Response (Sensor-1) ................ 6-61
DTC P0135 (DTC No.14) Heated Oxygen
Sensor (HO2S) Heater Circuit Malfunction
(Sensor-1) ..................................................... 6-62
DTC P0136 Heated Oxygen Sensor (HO2S)
Circuit Malfunction (Sensor-2) ...................... 6-64
DTC P0141 Heated Oxygen Sensor (HO2S)
Heater Circuit Malfunction (Sensor-2)........... 6-66
DTC P0171 Fuel System Too Lean .............. 6-68
DTC P0172 Fuel System Too Rich............... 6-68
DTC P0300 Random Misfire Detected
(Misfire Detected at 2 or More Cylinders) ..... 6-72
DTC P0301 Cylinder 1 Misfire Detected........6-72
DTC P0302 Cylinder 2 Misfire Detected........6-72
DTC P0303 Cylinder 3 Misfire Detected........6-72
DTC P0304 Cylinder 4 Misfire Detected........6-72
DTC P0325 (DTC No.17) Knock Sensor Circuit
Malfunction ....................................................6-77
DTC P0335 (DTC No.23) Crankshaft Position
(CKP) Sensor Circuit Malfunction ..................6-79
DTC P0340 (DTC No.15) Camshaft Position
(CMP) Sensor Circuit Malfunction .................6-82
DTC P0400 Exhaust Gas Recirculation Flow
Malfunction ....................................................6-85
DTC P0420 Catalyst System Efficiency below
Threshold.......................................................6-88
DTC P0443 Purge Control Valve Circuit
Malfunction ....................................................6-91
DTC P0481 A/C Condenser Fan Control
Circuit Malfunction .........................................6-92
DTC P0500 (DTC No.16) Vehicle Speed
Sensor (VSS) Malfunction .............................6-94
DTC P0505 Idle Control System
Malfunction ....................................................6-96
DTC P0601 Internal Control Module Memory
Check Sum Error (DTC No.71)......................6-98
DTC P1450 Barometric Pressure Sensor
Low / High Input.............................................6-99
DTC P1451 Barometric Pressure Sensor
Performance Problem....................................6-99
DTC P1500 Engine Starter Signal Circuit
Malfunction ..................................................6-101
DTC P1510 ECM Back-up Power Supply
Malfunction ..................................................6-103
DTC P1570 (DTC No.21) ABS Signal Circuit
Malfunction ..................................................6-104
DTC P1600 Serial Communication Problem
Between ECM and TCM ..............................6-105
DTC P1717 A/T Drive Range (Park / Neutral
Position) Signal Circuit Malfunction .............6-107
Table B-1 Fuel Injector Circuit Check ..........6-109
Table B-2 Fuel Pump and Its Circuit
Check...........................................................6-110
Table B-3 Fuel Pressure Check...................6-112
Table B-4 Idle Air Control System Check ....6-114
Table B-5 A/C Signal Circuits Check
(Vehicle with A/C) ........................................6-117
Table B-6 Electric Load Signal Circuit
Check...........................................................6-119
TAble B-7 A/C Condenser Fan Control
System Check..............................................6-121
Special Tool ...................................................6-123