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CHARGING SYSTEM TSB Revision ENGINE ELECTRICAL 16-4 CHARGING SYSTEM DIAGNOSIS M1161000700427 TROUBLESHOOTING HINTS Generator malfunction light dose not go on when the ignition switch is turned to ON, before the engine starts. • Check the bulb. Generator malfunction light dose not switch off after the engine starts. • Check the IC voltage regulator inside the generator. Discharged or overcharged battery. • Check the IC voltage regulator inside the generator. The generator malfunction light illuminates dimly. • Check the diode (inside the combination meter) for a short-circuit. TROUBLESHOOTING GUIDE The charging system troubleshooting guide is shown in the fol- STEP 1. Chassis Electrical − Battery − On-vehicle Service − Battery Check YES : Go to Step 2. STEP 2. GROUP 00, General − Maintenance Service − Drive Belts (For Generator, Power Steering Pump and Air YES : Go to Step 3. STEP 3. ignition switch is turned on? • Check the ignition switch. (Refer to GROUP 54A, Chassis Electrical − Ignition Switch − Ignition Switch − Inspection • Check for burnt-out generator malfunction light. • Check the generator. (Refer to Charging System − Generator Assembly − Inspection .) • Check the generator malfunction light-related circuits. |