CX-7 FWD L4-2.3L Turbo (2010)
1. Disconnect the PCM connector. (See See: Powertrain Management/Computers and Control Systems/Engine Control Module/Service and
Repair/Removal and Replacement.)
2. Inspect the following wiring harnesses for an open or short circuit. (Continuity check)
Open circuit
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If there is no continuity, there is an open circuit. Repair or replace the wiring harness.
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Throttle body terminal A and PCM terminal 2AK
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Throttle body terminal B and PCM terminal 2AO
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Throttle body terminal C and PCM terminal 2AL
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Throttle body terminal D and PCM terminal 2AJ
Short circuit
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If there is continuity, there is a short circuit. Repair or replace the wiring harness.
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Throttle body terminal A and power supply
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Throttle body terminal A and body ground
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Throttle body terminal B and body ground
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Throttle body terminal C and power supply
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Throttle body terminal C and body ground
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Throttle body terminal D and power supply