6.
When the voltage or continuity time is not normal, check the terminal voltage in glow control unit, and single parts.
Information
Conditions before inspection : Battery voltage 12V
Cooling water temperature : Below 30℃ (86°F)
(Disconnect the water temperature sensor connector).
Reconnect the water temperature sensor connector after inspection.
Connect voltmeter between glow plug plate and plug body (ground).
Check indicated value on voltmeter with ignition switch ON.
Check that preheat indication lamp lights for about 6 seconds and indicates battery voltage (about 9V or over) for about 20 seconds immediately after ignition switch is turned on. [At cooling water temperature 20°C (68.0°F)]
Continuity time varies depending upon cooling water temperature.
After checking 3, set ignition switch at START position.
The system is normal if battery voltage (about 9V or over) is generated for about 6 seconds during engine cranking and after start operation. [at cooling water temperature 20°C (68.0°F)]
When the voltage or continuity time is not normal, check the terminal voltage in glow control unit, and single parts.
