Yamaha T-50 Manual de Serviço descarregar pdf (Página 194)

7-36

– +

ELEC

SIGNAL SYSTEM

YP806020

SIGNAL SYSTEM CHECK

1. If the horn fails to sound.

1. HORN switch

Refer to “CHECKING SWITCHES” section.

CONTINUITY

2. Voltage

8 Connect the pocket tester (DC20V) to the

horn lead.

Tester (+) lead→Brown terminal 1.

Tester (-) lead→Frame ground

8 Turn the main switch to on.

8 Check for voltage (12V) on the “Brown”

lead at the horn terminal.

MEETS

SPECIFICATION

3. Horn

8 Connect the pocket tester (DC20V) to the

horn at the “Pink” terminal.

Tester (+) lead→Pink 1 terminal.

Tester (-) lead→Frame ground

8 Turn the main switch to on.

8 Check for voltage on the “Pink” lead at

the horn terminal.

CONTINUITY

Adjust or replace horn.

NO CONTINUITY

Replace the left handlebar switch.

OUT OF SPECIFICATION

The wiring circuit from the main switch to the

horn is faulty. Repair.

NO CONTINUITY

Replace the horn.

Br P

1 2 ... 189 190 191 192 193 194 195 196 197 198 199 ... 213 214

Sem comentários

Yamaha T-50 Manual de Serviço Página 194