Yamaha FZR400 1988-1989 Service Manual page 347

3. Horn
Disconnect the "Pink" lead at the horn
??
terminal.
??
Correct a jumper lead @I to the horn termi-
nal and ground the jumper lead.
Turn the mainswitch to "ON".
??
4. Voltage
??
Connect the Pocket Tester (DC20V) to the
horn at the Pink terminal.
Tester (+) Lead -+ Pink @ Lead
Tester (-1 Lead -+ Frame Ground
Turn the main switch to "ON".
??
??
Check for voltage (12V) on the "Pink" lead
at the horn terminal.
HORN IS NOT
SOUNDED
MEETS SPECIFICATION
I
8-54
SIGNAL SYSTEM
HORN IS SOUNDED
Horn is good.
OUT OF SPECIFICATION
I