Downloaded from www.Manualslib.com manuals search engine AIR CONDITIONING (OPTIONAL) 1B-5
Diagnosis
General Diagnosis Table
Condition Possible Cause Correction
Cool air won’t come
out (A/C system won’t
operative)No refrigerant Perform recover, evacuation and charging.
Fuse blown Check fuses in main and circuit fuse
boxes, and check short circuit to ground.
A/C switch faulty Check A/C switch.
Blower fan switch faulty Check blower fan switch referring to Sec-
tion 1A.
A/C evaporator thermistor faulty Check A/C evaporator thermistor.
Dual pressure switch faulty Check dual pressure switch.
Wiring or grounding faulty Repair as necessary.
ECT sensor faulty Check ECT sensor referring to Section 6E.
ECM and its circuit faulty Check ECM and its circuit referring to Sec-
tion 6E.
4WD controller faulty Check 4WD controller referring to Section
3D.
Cool air won’t come
out (A/C compressor
won't operative)ECM faulty Check ECM and its circuit referring to Sec-
tion 6E.
Magnet clutch faulty Check magnet clutch.
Compressor drive belt loosen or broken Adjust or replace drive belt.
Compressor faulty Check compressor.
Cool air won’t come
out (A/C condenser
cooling fan motor
won’t operative)Fuse blown Check “A/C” fuse in main fuse box, and
check short circuit to ground.
Wiring or grounding faulty Repair as necessary.
Condenser cooling fan motor relay
faultyCheck condenser cooling fan motor relay.
Condenser cooling fan motor faulty Check condenser cooling fan motor.
Cool air won’t come
out (Blower fan motor
won’t operative)Fuse blown Check fuses in main and circuit fuse
boxes, and check short circuit to ground.
Blower fan motor resistor faulty Check blower fan motor resistor referring
to Section 1A.
Blower fan switch faulty Check blower fan switch referring to Sec-
tion 1A.
Wiring or grounding faulty Repair as necessary.
Blower fan motor faulty Check blower fan motor referring to Sec-
tion 1A.
Downloaded from www.Manualslib.com manuals search engine 5E-12 ANTILOCK BRAKE SYSTEM (ABS)
System Circuit
C1057 57 Power source
C1061 61 ABS pump motor circuit
C1063 63 ABS solenoid valve circuit
C1071 71 ABS control module
1. Battery 5-5. Solenoid valves 14. Stop lamp switch
2. Main fuses 6. Combination meter 15. ECM
3. Ignition switch 7. Right rear wheel speed sensor 16. G sensor
4. Circuit fuses 8. Left rear wheel speed sensor 17. 4WD switch (for 4WD model only)
5. ABS hydraulic unit / control module assem-
bly9. Right front wheel speed sensor 18. 4WD indicator lamp (for 4WD model only)
5-1. Terminal arrangement for ABS hydraulic unit
/ control module assembly10. Left front wheel speed sensor 19. 4WD controller (for 4WD model only)
5-2. ABS fail-safe transistor 11. Data link connector 20.“ABS” warning lamp
5-3. ABS pump motor transistor 12. Monitor connector 21. ABS lamp driver module
5-4. Pump motor 13. Stop lamp
DTC
(displayed on
SUZUKI scan
tool)DTC
(indicated by
ABS warn-
ing lamp)ABS warning light flashing
patternDIAGNOSTIC ITEMS
Downloaded from www.Manualslib.com manuals search engine 6-20 ENGINE GENERAL INFORMATION AND DIAGNOSIS
Visual inspection
Visually check following parts and systems.
INSPECTION ITEM REFERRING SECTION
Engine oil – level, leakage Section 0B
Engine coolant – level, leakage Section 0B
Fuel – level, leakage Section 0B
A/T fluid – level, leakage Section 0B
Air cleaner element – dirt, clogging Section 0B
Battery – fluid level, corrosion of terminal
Water pump belt – tension, damage Section 0B
Throttle cable – play, installation
Section 6E Vacuum hoses of air intake system – disconnection, looseness,
deterioration, bend
Connectors of electric wire harness – disconnection, friction
Fuses – burning Section 8
Parts – installation, bolt – looseness
Parts – deformation
Other parts that can be checked visually
Also check following items at engine start, if possible
Malfunction indicator lamp – operation Section 6
Charge warning lamp – operation Section 6H
Engine oil pressure warning lamp – operation Section 8 (Section 6 for pressure check)
Engine coolant temp. meter – operation Section 8
Fuel level meter – operation Section 8
Tachometer, if equipped – operation
Abnormal air being inhaled from air intake system
Exhaust system – leakage of exhaust gas, noise
Other parts that can be checked visually