LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Toyota
>>
2010
>>
Tacoma X-Runner
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control Systems
>>
Engine Control System (1GR-FE) (Service Information)
>>
Circuit Opening Relay
>>
Inspection
>>
Inspection
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Circuit Opening Relay: Inspection: Inspection
INSPECT CIRCUIT OPENING RELAY ASSEMBLY
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 circuit opening relay.