FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Electronic Throttle Control Relay
INSPECTION
1. Check that the electronic throttle control relay has no deformation, cracks or other damages.
2. Measure the resistance between electronic throttle control relay terminals.
Terminal No. | Standard |
1 and 2 | 1 M? or more |
3 and 4 | 93.8 — 136.4 ? (when 20°C (68°F)) |
3. Connect battery positive terminal to terminal No. 3 and battery ground terminal to terminal No. 4, and measure the resistance between the electronic throttle control relay terminals.
Terminal No. | Standard |
1 and 2 | Less than 1 ? |
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Installation
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Caution
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