Passenger Grip Warmer Relay (Rst90Gtz) - Yamaha RS90GTZ Service Manual

GRIP WARMER SYSTEM
2. Connect:
• Analog pocket tester (pocket tester)
(to the passenger grip warmer switch cou-
pler)
3. Inspect:
• Passenger grip warmer switch continuity
Faulty → Replace.
Switch
position
LO
OFF
HI
PASSENGER GRIP WARMER RELAY
(RST90GTZ)
1. Remove:
• Passenger grip warmer relay
Inspection steps:
• Connect the analog pocket tester (pocket
tester) (Ω × 1) to the passenger grip warmer
relay terminals as shown.
Positive tester probe → Green/Red
Negative tester probe → Yellow/Blue
• If passenger grip warmer relay does not have
continuity between the green/red and yellow/
blue terminals, replace it.
• Connect the analog pocket tester (pocket
tester) (Ω × 1) and battery (12 V) to the pas-
senger grip warmer relay terminals as
shown.
Positive battery terminal → Blue/Red
Negative battery terminal →
Positive tester probe → Green/Red
Negative tester probe →
• If passenger grip warmer relay does not have
continuity between the green/red and green/
yellow terminals, replace it.
8-63
ELEC
Color code
Y/L O/B
Continuity
Yellow/Black
Green/Yellow
G/R