FixVault
Home
›
Toyota
›
2010
›
Tacoma X-Runner
›
Repair and Diagnosis
›
Engine Performance
›
Engine Control Systems
›
Engine Control System (1GR-FE) (Service Information)
›
EFI Relay
›
Inspection
›
Inspection
EFI Relay: Inspection: Inspection
INSPECT EFI RELAY
Fig 1: Measuring Resistance Between Terminals Using Ohmmeter
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Check the resistance.
Using an ohmmeter, measure the resistance between the terminals.
Standard
Tester Connection
Specified Condition
3 - 5
10 kΩ or higher
3 - 5
Below 1 Ω
(Apply battery voltage to terminals 1 and 2)
If the result is not as specified, replace the EFI relay.