Hi,
Okay, the battery test looks good. Since the starter clicks, either we have a bad starter or the engine is locked up not allowing the starter to turn it.
What we need to do now is remove the starter. Note: I am basing this on the idea that the click comes from the starter and not a relay. Please make sure the sound is the starter. It isn't an easy one to replace.
First, here is a link explaining how in general to replace a starter:
https://www.2carpros.com/articles/how-to-replace-a-starter-motor
Here are the directions specific to your vehicle for a starter replacement. What I want you to do is remove the starter and then take it to a parts store and have them bench test it. Most do it free of charge.
The attached pics correlate with the directions.
2007 Honda Civic L4-1.8L
Removal and Replacement
Vehicle Starting and Charging Starting System Starter Motor Service and Repair Removal and Replacement
REMOVAL AND REPLACEMENT
Starter Removal and Installation
Removal
1. Make sure you have the anti-theft code for the audio system and the navigation system (if equipped), then write down the audio presets.
2. Disconnect the negative cable from the battery first, then disconnect the positive cable.
see pic 1
3. Remove exhaust pipe A.
pic 2
4. Remove the intake manifold bracket.
Pic 3
pic 4
5. Remove the harness clamps (A) and harness connector (B) from each clamp.
pic 5
6. Remove the two bolts securing the starter, then remove the starter from the engine.
pic 6
7. Disconnect the starter cable (A) from the B terminal. Disconnect the connector (B) from the S terminal, then remove the starter.
INSTALLATION
pic 7
1. Install the starter cable (A) and connector (B). Make sure the starter cable crimped side of the ring terminal faces away from the starter when you connect it.
pic 8
2. Install the starter, then loosely install the upper mounting bolt (A) and lower mounting bolt (B).
3. Tighten the upper mounting bolt, then tighten the lower mounting bolt.
pic 9
4. Install the harness clamps (A) and harness connector (B) to each clamp.
pic 10
5. Install the intake manifold bracket.
pic 11
6. Install exhaust pipe A. Use new gaskets (B) and new self-locking nuts (C).
7. Connect the positive cable to the battery first, then connect the negative cable.
8. Start the engine to make sure the starter works properly.
9. Enter the anti-theft code for the audio system and the navigation system (if equipped), then enter the audio presets.
10. Set the clock.
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Also, before going to this trouble, make sure the engine isn't locked. See if you can turn it at the crankshaft. You will need a socket and breaker bar. Make sure it can turn.
Let me know.
Joe
Images (Click to make bigger)
Monday, January 4th, 2021 AT 11:13 AM