TOHATSU 200 Series Service Manual page 81

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2. CMP sensor inspection
Turn the combination switch OFF.
Inspect the CMP 2 sensor (page 5-131*).
Is the CMP sensor correct?
YES
NO
DTC 58-2 (ABNORMAL CMP SENSOR PULSE)
1. Symptom reproduction test
Turn the combination switch OFF.
Disconnect the CMP sensor 2P connector
ECM connector A
Clear the DTC (page 5-2).
• Continue the procedure if the DTC does not
Start the engine and check the DTC using the HDS.
Does the DTC 58-2 appear?
YES
NO
2. CMP sensor installation inspection
Turn the combination switch OFF.
Inspect the CMP 2 sensor installation (page 5-107*).
Is the CKP sensor installed correctly?
YES
NO
3. CMP sensor inspection
Replace the CMP 2 sensor and connect the CMP
sensor 4P connector
Start the engine and check the DTC using the HDS.
Does the DTC 58-2 appear?
YES
NO
– Repair the open or short circuit in the CMP
2 sensor harness between the CMP 2
sensor and ECM. If the main wire harness
is correct, replace the ECM with a new one
and recheck.
– Replace the CMP 2 sensor with a new one
and recheck.
and then reconnect them.
clear.
– GO TO STEP 2.
– Temporary failure
reappear).
– GO TO STEP 3.
– Install the CMP 2 sensor correctly and
recheck.
.
– Replace the ECM with a new one and
recheck.
– Faulty original CMP 2 sensor.
,
(code does not
FUEL SYSTEM
5-25