Efi Main Relay Inspection - Lexus 2005 IS300 User Manual

SF-50
EFI Main
Relay
1
3
Battery
2005 LEXUS IS300 (RM1140U)
EFI MAIN RELAY
INSPECTION
1.
2.
B11951
3.
2
Ohmmeter
5
S04969
If the resistance is not as specified, replace the relay.
4.
5.
SFI - EFI MAIN RELAY
REMOVE RELAY BOX COVER
REMOVE EFI MAIN RELAY (Marking: EFI)
INSPECT EFI MAIN RELAY
(1) Using an ohmmeter, measure the resistance be-
tween the terminals.
Standard:
Tester Connection
3 - 5
3 - 5
REINSTALL EFI MAIN RELAY
REINSTALL RELAY BOX COVER
Author :
Specified Condition
10 kΩ or higher
Below 1 Ω
(Apply battery voltage to terminals 1 and 2)
Date :
SF1ZJ-01
1431