63720-95730 Suzuki Cable Assembly, clutch Length: 5000

Table 1
Diagnostic Codes Table
Description Conditions which Generate this Code System Response
3032-3 Turbocharger Compressor Outlet Temperature Sensor : Voltage Above Normal The duty cycle of the signal for the sensor has exceeded 98% for a duration of 120 ms. The code is logged.
The alarm output is activated.
3032-4 Turbocharger Compressor Outlet Temperature Sensor : Voltage Below Normal The duty cycle of the signal for the sensor has fallen below 2% for a duration of 120 ms.
3032-8 Turbocharger Compressor Outlet Temperature Sensor : Abnormal Frequency, Pulse Width, or Period The frequency of the signal for the sensor has exceeded 625 hz .
or
The frequency of the signal for the sensor has fallen below 375 hz .
3282-3 Turbocharger Compressor Outlet Pressure Sensor : Voltage Above Normal The duty cycle of the signal for the sensor has exceeded 98% for a duration of 120 ms. The code is logged.
The alarm output is activated.
The shutdown output is activated.
The engine is shut down.
3282-4 Turbocharger Compressor Outlet Pressure Sensor : Voltage Below Normal The duty cycle of the signal for the sensor has fallen below 2% for a duration of 120 ms.
3282-8 Turbocharger Compressor Outlet Pressure Sensor : Abnormal Frequency, Pulse Width, or Period The frequency of the signal for the sensor has exceeded 625 hz .
or
The frequency of the signal for the sensor has fallen below 375 hz .
106-3 Air Inlet Pressure Sensor : Voltage Above Normal The duty cycle of the signal for the sensor has exceeded 98% for a duration of 120 ms.
106-4 Air Inlet Pressure Sensor : Voltage Below Normal The duty cycle of the signal for the sensor has fallen below 2% for a duration of 120 ms.
106-8 Air Inlet Pressure Sensor : Abnormal Frequency, Pulse Width, or Period The frequency of the signal for the sensor has exceeded 625 hz .
or
The frequency of the signal for the sensor has fallen below 375 hz .
109-3 Engine Coolant Outlet Pressure Sensor : Voltage Above Normal The frequency of the signal for the sensor has fallen below 375 hz . The code is logged.
The alarm output is activated.
109-8 Engine Coolant Outlet Pressure Sensor : Abnormal Frequency, Pulse Width, or Period The frequency of the signal for the sensor has exceeded 625 hz .
or
The duty cycle of the signal for the sensor has exceeded 95% or fallen below 5% .
Illustration 1 g01423130
Components for the PWM sensors
(1) Analog pressure sensor
(2) Signal converter The PWM sensor circuit consists of an analog pressure sensor and a signal converter. The signal converter is powered by a 8.0 0.4 VDC regulated voltage from the ECM. The signal converter supplies 5.0 0.25 VDC to the analog sensor. The analog pressure sensor provides an analog signal to the signal converter that represents the pressure that is being sampled. The signal converter converts the analog signal to a PWM signal and the converter then transmits the signal to the ECM.The signal converter generates a PWM signal that is in a specific range of duty cycle that is sent to the ECM. This range is directly related to the pressures that are sampled by the pressure sensor. As the pressure of the sensor fluctuates between the minimum and the maximum pressures, the duty cycle fluctuates on a scale that is directly related to the pressure that is sampled by the sensor. The sensor's signal converter generates a frequency of 500 100 Hz for the PWM signal. If the frequency of the sensor's PWM signal is out of the specification, a diagnostic code will be generated.Excessive pressure can generate electrical noise interference in the circuitry that is for the sensors. Although there is not a problem with the sensor, the following codes will be generated for the given pressures:If the actual turbocharger compressor outlet pressure (absolute pressure) is greater than approximately 467 kPa (68 psi), a 102-8 turbocharger compressor outlet Pressure Sensor abnormal frequency, pulse width, or period will be generated.If the actual inlet manifold pressure (absolute pressure) is greater than approximately 446 kPa (65 psi), a 106-8 Air Inlet Pressure Sensor abnormal frequency, pulse width, or period will be generated.If the actual engine coolant pressure (absolute pressure) is greater than approximately 446 kPa (65 psi), a 109-8 Engine Coolant Outlet Pressure Sensor abnormal frequency, pulse width, or period will be generated.If a 102-8, 106-8, or 109-8 diagnostic code is generated, measure the actual pressure with a pressure gauge before you troubleshoot the sensor. If the pressure is too high, repair the system in order to reduce the pressure. This will avoid activation of false diagnostic codes.A -3 diagnostic code for the pressure sensors is probably caused by a short circuit to the +Battery in the harness or by an open circuit in a harness. The next likely cause is a sensor problem. The least likely cause is a problem with the ECM.
Illustration 2 g01962052
Schematic of the circuits for the PWM sensors
Test Step 1. Inspect the Electrical Connectors and the Wiring
Set the engine control to the OFF/RESET position. Remove the electrical power from the engine.
Illustration 3 g01989635
(1) Pressure sensor for turbocharger compressor outlet
(2) Temperature sensor for turbocharger compressor outlet
(3) Pressure sensor for the coolant outlet
(4) Air inlet pressure sensor
Illustration 4 g01990695
(5) P2 connector
(6) P1 connector
(7) J7 connector for the main wiring group
(8) J9 connector for the main wiring group
Thoroughly inspect all connectors in the circuit that is suspected of failure. Refer to Troubleshooting, "Electrical Connectors - Inspect" for details that are related to inspection of the electrical connectors.
Illustration 5 g02008699
Connector that is viewed from the harness side for both P1 and P2 ECM connectors
(P1-4) +8 VDC
(P1-5) Return
(P1-10) Air inlet pressure sensor
(P1-12) Temperature sensor for turbocharger compressor outlet
(P2-68) Pressure sensor for the coolant outlet
(P2-70) Pressure sensor for turbocharger compressor outlet