Cbr 1100 Speed Sensor

Connection:

Light green/Yellow (+) - Green/Orange (-) Standard: 4.75 - 5.25 V

i ' Voltage exists

Turn the ignition switch to "OFF". Connect the MAP sensor 3P connector.

Out of range

• Open or short circuit in Light green,'Yellow wire.

• Loose or poor contact on the ECM connectors.

Disconnect the ECM connectors. Connect the test harness to ECM connectors. Turn the ignition switch to "ON".

Disconnect the ECM connectors. Connect the test harness to ECM connectors. Turn the ignition switch to "ON".

Measure the voltage at the test harness terminals (page 5-9).

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Out of range

Faulty MAP sensor.

• Replace the ECM with a new one, and inspect it again.

PGM-FI MIL 2 BLINKS (MAP SENSOR)

Turn the ignition .switch to "OFF".

Disconnect the vacuum hose from the MAP sensor

Conncct the vacuum gouge between the throttle body and the MAP sensor using a 3-way joint. Start the engine and measure the manifold absolute pressure at idle speed.

2001 Cbr 600 F4i Speed Sensor

Standard: 150 - 250 mm Hg

Out of range

Disconnect the vacuum gauge and connect the hose to the MAP sensor.

Check hose installation.

Disconnect the ECM connectors.

Connect the lest harness to the ECM connector.

Honda Cbr600f4i 22p Connector

Turn the ignition switch to "ON". Measure the voltage at the test harness terminals (page 5-9).

1' Voltage exists Start the engine.

Measure the voltage at the test harness terminals (page 5-9).

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Out of range

Out of range

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Faulty MAP sensor.

Faulty MAP sensor.

Connection: B7 (+) - B1 (-) Standard: 2.7 V maximum

Voltage exists

Replace the ECM with a new one, and inspect it again.

PGM-FI MIL 7 BLINKS (ECT SENSOR)

Turn the ignition switch to "OFF".

Disconnect the ECT sensor 3P connector. Check for loose or poor contact on the ECT sensor connector.

Disconnect the ECT sensor 3P connector. Check for loose or poor contact on the ECT sensor connector.

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Connect the ECT sensor connector. Place the motorcycle on its side stand. Turn the ignition switch to "ON".

Check that the MIL blinks.

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Turn the ignition switch to "OFF". Disconnect the ECT sensor connector. Measure the resistance at the ECT sensor terminals.

Connection: Pink (+) - Green/Orange (-) (sensor side terminals) Standard: 2.3 - 2.6 kil (20 C/68 F)

Normal

No blinks

► • Loose or poor contact on the ECT sensor connector.

Abnormal

Turn the ignition switch to "ON". Measure the voltage between the ECT sensor connector terminal of the wire harness side and ground.

Connection: Pink/White (+) - Ground (-J Standard: 4.75 - 5.25 V

' Voltage exists

Measure the voltage at the ECT sensor connector of the wire harness side

Connection: Pink/White (+) - Green/Orange (-) Standard: 4.75-5.25 V

Out of range

• Open or short circuit in Pink and Pink/White wire.

• Loose or poor contacts on the FCM connector.

Out of range

• Open or short circuit in Green/Orange wire.

• Loose or poor contacts on the ECM connector.

Voltage exists

► • Replace the ECM with a new one, and inspect it again.

PGM-FI MIL 8 BLINKS (TP SENSOR)

Turn the ignition switch to "OFF".

Disconnect the TP sensor 3P connector. Check for loose or poor contact on the TP sensor connector.

Disconnect the TP sensor 3P connector. Check for loose or poor contact on the TP sensor connector.

Connect the TP sensor connector.

Docs not blink

Place the motorcycle on its side stand.

Start the engine and check that the MIL blinks.

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r 8 blinks

Turn the ignition switch to "OFF".

Disconnect the TP sensor 3P conncctor. Turn the ignition switch to "ON". Measure the voltage hetween the wire harness side connector terminal and ground.

Connection: Yellow/Red (+) - Ground H Standard: 4.75 - 5.25 V

Voltage exists

Out of range

• Loose or poor contact on the TP sensor conncctor.

► ♦ Open or short circuit in the Yellow/Red wire. • Loose or poor contact on the ECM connector.

Measure the voltage at the TP sensor terminals of the wire harness side.

Measure the voltage at the TP sensor terminals of the wire harness side.

Disconect Honda F4i

Connection: Yellow/Red (+) - Green/Orange (-) Standard: 4.75 - 5.25 V

Out of range

• Open or short circuit in Green/Orange wire.

• Loose or poor contact on the ECM connectors.

Connection: Yellow/Red (+) - Green/Orange (-) Standard: 4.75 - 5.25 V

Voltage exists

Turn the ignition switch to "OFF". Disconnect the ECM 22P connectors.

Check for continuity between the TP sensor connector terminal of the wire harness side and ground.

Continuity

• Short circuit in Red/Yellow wire.

Connection: Red/Yellow (+) - Ground (-) Standard: No continuity

No continuity

Connect the test harness to the LCM connectors.

Connect the test harness to the LCM connectors.

Check for continuity between the test harness terminal and the TP sensor connector terminal.

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Connection: Red/Yellow - B8 Standard: Continuity ir Continuity

Connect the TP sensor 3P connector.

No continuity

Open or short circuit in Red/Yellow wire.

Turn the ignition switch to "ON". Measure the voltage at the test harness terminals.

Normal

Replace the ECM with a new one, and inspect it again.

Connection: B8 (+) - B1 (-) Standard: *0.4 - 0.6 V (throttle fully closed)

Out of range

Faulty TP sensor.

A voltage marked * refers to the value when the voltage reading at the TP sensor 3P connector (page 5-19) shows 5 V. When the reading shows other than 5 V, derive a voltage at the test harness as follows:

In the r.ase of a voltage of 4.75 V at the TP sensor 3P connector:

Thus, the solution is "0.38 - 0.57 V" with the throttle fully closed.

Replace 0.4 and 0.6 with 4.? and 4.H respectively, in the above equations to determine the throttle fully open range.

PGM-FI MIL 9 BLINKS (IAT SENSOR)

Turn the ignition switch to "OFF'

Disconnect the IA1 sensor 2P connector. Cheek for loose or poor contact on the IAT sen sor connector.

Connect the IAT sensor 2P connector. Place the motorcycle on its side stand. Turn the ignition switch to "ON". Check that the MIL blinks.

9 blinks

Turn the ignition switch to "OFK

Disconnect the IAT sensor 2P connector. Measure the resistance at the IAT sensor (at 20 30 "C/68 - 86 *F).

1 ' Normal

Disconnect the IA1 sensor 2P connector. Cheek for loose or poor contact on the IAT sen sor connector.

Does not blink

• Loose or poor contact on the IAT sensor connector.

Abnormal

Faulty IAT sensor.

Turn the ignition switch to "ON".

Measure the voltage between the terminals of the wire harness side.

Connection:

Connection:

1 r Voltage exists

Measure the voltage between the terminals of the wire harness side.

Measure the voltage between the terminals of the wire harness side.

Connection:

Gray/Blue (+) - Green/Orange (-) Standard: 4.75 - 5.25 V

Out of range

• Open or short circuit in Gray/Blue wire.

• Loose or poor contact on the ECM connectors.

Out of range

Open or short circuit in Green/Orange wire. Loose or poor contact on the ECM connectors.

Voltage exists

Rcplocc the ECM with a new one, and inspect it again.

PGM-FI MIL 11 BLINKS (VEHICLE SPEED SENSOR)

Disconnect the vehicle speed sensor 3P connector.

Check for loose or poor contact on the vehicle speed sensor connector.

Cbr Speedometer Sensor Location

Connect the vehicle speed sensor 3P connector. Start the engine.

Ride the motorcycle and keep the engine revs more than 5,000 rpm for 20 seconds or more. Put the side stand down and check that the MIL blinks.

i' 11 blinks

Does not blink

-► • Loose or poor contact on the vehicle speed sensor connector.

Turn the ignition switch to "OFF".

Disconnect the vehicle speed sensor 3P connector.

Check for loose or poor contact on the vehicle speed sensor connector.

Turn the ignition switch to "OFF'

Disconnect the vehicle speed sensor 3P connector.

Turn the ignition switch to "ON".

Measure the voltage at the wire harness side connector.

Out of range

Voltage exists

• Open or short circuit in Black wire of the engine sub-harness.

• Open or short circuit in Black/Brown wire of the main wire harness.

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Responses

  • stephanie
    Where is the speed sensir on a cbr 600f 1996?
    9 months ago

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