I would like to get a wiring diagram to check the MAF ground hot and signal. the MAF reads low at idle 1.35g/s.
Jan 3, 2024 at 6:49 PM
MAF wiring diagram?
2004 TOYOTA COROLLA
YAZIDAN
- MEMBER
- 136 POSTS
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STRAILER
- ✓ASE Certified Mechanic
- 54,837 POSTS
It could just be the MAF needs to be replaced, but there are the wiring diagrams for the MAF sensor and PCM/Engine. This guide can help you with the testing as well:
https://www.2carpros.com/articles/how-to-check-wiring
Check out the images (below). Let us know how it goes.
https://www.2carpros.com/articles/how-to-check-wiring
Check out the images (below). Let us know how it goes.
Images (Click to enlarge)
Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Jan 4, 2024 at 10:32 AM
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