Integration Relay: Inspection: Inspection
- INSPECT NO. 1 INTEGRATION RELAY
- EFI MAIN RELAY:
- Measure the resistance according to the value(s) in the table below.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard Resistance
Tester Connection Condition Specified Condition 1B-1 - 1A-8 Battery voltage is not applied between terminals 1C-7 and 1E-2 10 kΩ or higher 1B-1 - 1A-4 Battery voltage is applied between terminals 1C-7 and 1E-2 Below 1 Ω 1B-1 - 1A-8 1B-1 - 1C-3 1B-1 - 1C-4 1B-1 - 1C-6 1B-1 - 1C-9 1B-1 - 1C-10 TEXT IN ILLUSTRATION*a Component without harness connected
(No. 1 Integration Relay)If the resistance is not as specified, replace the No. 1 integration relay.
- Measure the resistance according to the value(s) in the table below.
- A/F HTR RELAY:
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition 1A-6 - 1D-1 Battery voltage is not applied between terminals 1A-8 and 1E-2 10 kΩ or higher 1A-6 - 1D-1 Battery voltage is applied between terminals 1A-8 and 1E-2 Below 1 Ω 1A-7 - 1D-1 TEXT IN ILLUSTRATION*a Component without harness connected
(No. 1 Integration Relay)If the resistance is not as specified, replace the No. 1 integration relay.
- Measure the resistance according to the value(s) in the table below.
- IG2 RELAY:
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition 1A-1 - 1D-3 Battery voltage is not applied between terminals 1C-8 and 1E-2 10 kΩ or higher 1A-1 - 1D-3 Battery voltage is applied between terminals 1C-8 and 1E-2 Below 1 Ω 1A-2 - 1D-3 1A-3 - 1D-3 1A-5 - 1D-3 1C-1 - 1D-3 1C-2 - 1D-3 1C-5 - 1D-3 TEXT IN ILLUSTRATION*a Component without harness connected
(No. 1 Integration Relay)If the resistance is not as specified, replace the No. 1 integration relay.
- Measure the resistance according to the value(s) in the table below.
- EFI MAIN RELAY: