IGNITION SYSTEM
| Item | Specifications | |||
|---|---|---|---|---|
| 2.7 | 2.0 | |||
| Ignition coil | Type | Mold coil type | Mold coil type | |
| Primary resistance | 0.96 +/- 10%(ohms) | 0.58 +/- 10%(ohms) | ||
| Secondary resistance | 12.5 +/- 15% | 8.8 +/- 15%(ohms) | ||
| Spark plugs | Unleaded | NGK | IFR5G-11 | PFR5N-11 |
| CHAMPION | RC10PYPB4 | |||
| Gap | 1.0 mm ~ 1.1 mm | |||
IGNITION SYSTEM SPECIFICATIONS
STARTING SYSTEM
| Item | Specifications | |||
|---|---|---|---|---|
| 2.7 | 2.0 | |||
| Starter | Type | Reduction drive (with planetary gear) | ||
| Rated voltage | 12V, 1.2KW | 12V, 1.2KW | ||
| No. of pinion teeth | 8 | 8 | ||
| No-load characteristics | Voltage | 11V | 11V | |
| Amperage | 90A, MAX | 90A, MAX | ||
| Speed | 2,800rpm, MIN | 3,000rpm, MIN | ||
| Commutator diameter | Standard | 29.4 mm (1.157 in.) | ||
| Limit | 28.4 mm (1.118 in.) | |||
| Undercut depth | Standard | 0.5 mm (0.02 in.) | ||
| Limit | 0.2 mm (0.008 in.) | |||
STARTING SYSTEM SPECIFICATIONS
CHARGING SYSTEM
| Item | Specifications | ||
|---|---|---|---|
| 2.7 | 2.0 | ||
| Alternator | Type | Internal sensing | |
| Rated voltage | 13.5V, 120A | 13.5V, 90A | |
| Speed | 1,000 ~ 18,000 rpm | ||
| Voltage regulator | Electronic built-in type | ||
| Regulator setting voltage | 14.55 +/- 0.2V | 14.55 +/- 0.2V | |
| Temperature compensation | 3.5 +/- 1mV/°C | 7 +/- 3mV/°C | |
| Battery | Type | MF 70 AH | MF 60 AH |
| Cold cranking amperage at-18°C (0°F) | 600A | 550A | |
| Reserve capacity | 113min | 92min | |
| Specific gravity at 20°C (77°F) | 1.280 +/- 0.01 | 1.280 +/- 0.01 | |
CHARGING SYSTEM SPECIFICATIONS
Note. COLD CRANKING AMPERAGE is the amperage a battery can deliver for 30 seconds and maintain a terminal voltage of 7.2V or greater at a specified temperature. RESERVE CAPACITY RATING is amount of time a battery can deliver 25A and maintain a minimum terminal voltage of 10.5V at 26.7° C (80° F)
| Symptom | Suspect area | Remedy |
|---|---|---|
| Engine will not start or is hard to start (Cranks OK) | Ignition lock switch | Inspect ignition lock switch, or replace as required |
| Ignition coil | Inspect ignition coil, or replace as required | |
| Spark plugs | Inspect spark plugs, or replace as required | |
| Ignition wiring disconnected or broken | Repair wiring, or replace as required | |
| Rough idle or stalls | Ignition wiring | Repair wiring, or replace as required |
| Ignition coil | Inspect ignition coil, or replace as required | |
| Engine hesitates / poor acceleration | Spark plugs Ignition wiring | Inspect spark plugs or replace as required Repair wiring, or replace as required |
| Poor mileage | Spark plugs | Inspect spark plugs or replace as required |
IGNITION SYSTEM CHART
| Symptom | Suspect area | Remedy |
|---|---|---|
| Charging warning indicator does not light with ignition switch "ON" and engine off. | Fuse blown | Check fuses |
| Light burned out | Replace light | |
| Wiring connection loose | Tighten loose connection | |
| Electronic voltage regulator | Replace voltage regulator | |
| Charging warning indicator does not go out with engine running. (Battery requires frequent recharging) | Drive belt loose or worn | Adjust belt tension or replace belt |
| Battery cable loose, corroded or worn | Inspect cable connection, repair or replace cable | |
| Electronic voltage regulator or generator | Replace voltage regulator or generator | |
| Wiring | Repair or replace wiring | |
| Overcharge | Electronic voltage regulator | Replace voltage regulator |
| Voltage sensing wire | Repair or replace wiring | |
| Discharge | Drive belt loose or worn | Adjust belt tension or replace belt |
| Wiring connection loose or short circuit | Inspect wiring connection, repair or replace wiring | |
| Electronic voltage regulator or generator | Replace voltage regulator or generator | |
| Poor grounding | Inspect ground or repair | |
| Worn battery | Replace battery |
CHARGING SYSTEM CHART
| Symptom | Suspect area | Remedy |
|---|---|---|
| Engine will not crank | Battery charge low | Charge or replace battery |
| Battery cables loose, corroded or worn out | Repair or replace cables | |
| Transaxle range switch (Vehicle with automatic transaxle only) | Refer to appropriate AUTOMATIC TRANSAXLE article | |
| Fuse blown | Replace fuse | |
| Starter motor faulty | Replace | |
| Ignition switch faulty | Replace | |
| Engine cranks slowly | Battery charge low | Charge or replace battery |
| Battery cables loose, corroded or worn out | Repair or replace cables | |
| Starter motor faulty | Replace | |
| Starter keeps running | Starter motor | Replace |
| Ignition switch | Replace | |
| Starter spins but engine will not crank | Short in wiring | Repair wiring |
| Pinion gear teeth broken or starter motor | Replace | |
| Ring gear teeth broken | Replace fly wheel or torque converter |
STARTING SYSTEM CHART
THE MICRO 570 ANALYZER
The MICRO 570 Analyzer provides the ability to test the charging and starting systems, including the battery, starter and alternator.
| CAUTION | Because of the possibility of personal injury, always use extreme caution and appropriate eye protection when working with batteries. |
Scheme 44
KEYPAD
The MICRO570 buttons on the key pad provide the following functions
Scheme 45
Scheme 46
Scheme 47
Scheme 48
Scheme 49
Scheme 50
- Connect the tester to the battery. Red clamp to battery positive (+) terminal. Black clamp to battery negative (-) terminal. CAUTION: Connect clamps securely. If "CHECK CONNECTION" message is displayed on the screen, reconnect clamps securely.
- The tester will ask if the battery is connected "IN A VEHICLE" or "OUT OF A VEHICLE". Make your selection by pressing the arrow buttons; then press ENTER.
- Choose either CCA or CCP and press the ENTER button. NOTE: CCA: Cold cranking amps, is an SAE specification for cranking batteries at 0° F (-18° C). CCP: Cold cranking amps, is an SAE specification for Korean manufacturer's for cranking batteries at 0° F (-18° C).
- Set the CCA value displayed on the screen to the CCA value marked on the battery label by pressing up and down buttons and press ENTER. NOTE: The battery ratings (CCA) displayed on the tester must be identical to the ratings marked on battery label.
- The tester (Micro 570) displays battery test results including voltage and battery ratings. A relevant action must be given according to the test results by referring to the battery test results as shown in the table below.
- To conduct starter test, continuously, press ENTER.