0334742 SEAT, Thermostat JOHNSON
J10ECES, J10EEIR, J10EENA, J10EESC, J15ECEC, J15EEIA, J15EENM, J15EESR, J40ECEC, J40EEIA, J40EENJ, J40EERE, J40EESR, J40EETB, J45RCENM, J45RCERE, J45RCETB, J48ESLCER, J48ESLCER, J48ESLEIM, J48ESLEIM, J48ESLENB, J48ESLENB, J48ESLERD, J48ESLERD, J48ESL
SEAT
Price: query
Rating:
Compatible models:
J10ECES
J10EEIR
J10EENA
J10EESC
J15ECEC
J15EEIA
J15EENM
J15EESR
J40ECEC
J40EEIA
J40EENJ
J40EERE
J40EESR
J40EETB
J45RCENM
J45RCERE
J45RCETB
J48ESLCER
J48ESLEIM
J48ESLENB
J48ESLERD
J48ESLESA
J48ESLETE
J50BECEC
J50BEEIA
J50BEENJ
J50BEERE
J50BEESR
J50BEETB
J50TELCEC
J55RWLENM
J55RWLERE
J55RWLETB
J6RCEC
J6RESR
J8RCEC
J8RESR
VJ14RCEC
JOHNSON
BRP JOHNSON entire parts catalog list:
- CYLINDER & CRANKCASE » 0334742
J10EENA, J10ELENA, J10RELENA, J10RENA, J10RLENA, J10SELENA, TJ10RELENA 1992
J10EESC, J10ELESC, J10RELESC, J10RESC, J10RLESC, J10SELESC, TJ10ELESC, TJ10RELESC, TJ10RLESC 1990
J15ECEC, J15ELCEC, J15RCEC, J15RLCEC, TJ15RLCEC 1989
J15EEIA, J15ELEIA, J15REIA, J15RELEIA, J15RLEIA 1991
J15EENM, J15ELENM, J15RELENM, J15RENM, J15RLENM 1992
J15EESR, J15ELESR, J15RELESR, J15RESR, J15RLESR 1990
J40ECEC, J40ELCEC, J40RCEC, J40RLCEC, J40TECEC, J40TELCEC, J40TLCEC, J40TTLCEC, TJ40ELCEC 1989
J40EEIA, J40ELEIA, J40REIA, J40RLEIA, J40TEEIA, J40TELEIA, J40TLEIA, J40TTLEIA, TJ40ELEIA, VJ40EEIA, VJ40ELEIA, VJ40TELEIA, VJ40TLEIA 1991
J40EENJ, J40EENM, J40ELENJ, J40ELENM, J40RENM, J40RLENM, J40TEENJ, J40TEENM, J40TELENJ, J40TELENM, J40TLENJ, J40TLENM, J40TTLENM, TJ40ELENJ, TJ40ELENM, VJ40EENJ, VJ40EENM, VJ40ELENJ, VJ40ELENM, VJ40TELENJ, VJ40TELENM, VJ40TLENJ, VJ40TLENM 1992
J40EERE, J40ELERE, J40RERE, J40RLERE, J40TEERE, J40TELERE, J40TLERE, J40TTLERE 1994
J40EESR, J40ELESR, J40RESR, J40RLESR, J40TEESR, J40TELESR, J40TLESR, J40TTLESR, TJ40ELESF, TJ40ELESR, TJ40TELESF, TJ40TELESR, VJ40EESR, VJ40ELESR, VJ40TELESR, VJ40TLESR 1990
J40EETB, J40ELETB, J40RETB, J40RLETB, J40TEETB, J40TELETB, J40TLETB, J40TLETF, J40TTLETB, J40TTLETF, TJ40ELETB, VJ40EETB, VJ40ELETB, VJ40TELETB, VJ40TLETB, VJ40TLETF 1993
J45RCENM, J45RCLENM, J45WMLENM 1992
J45RCERE, J45RCLERE 1994
J45RCETB, J45RCLETB 1993
J48ESLCER, VJ48ESLCER 1989
J48ESLCER, VJ48ESLCER 1989
J48ESLEIM 1991
J48ESLEIM 1991
J48ESLENB, VJ48ESLENB 1992
J48ESLENB, VJ48ESLENB 1992
J48ESLERD 1994
J48ESLERD 1994
J48ESLESA, VJ48ESLESA 1990
J48ESLESA, VJ48ESLESA 1990
J48ESLETE, TJ48ESLETE, VJ48ESLETE 1993
J48ESLETE, TJ48ESLETE, VJ48ESLETE 1993
J50BECEC, J50BELCEC, J50TLCEC, TJ50TLCEC, TJ50TLESF 1989
J50BEEIA, J50BELEIA, J50JEIA, J50TELEIA, J50TLEIA, VJ50BEEIA, VJ50BELEIA, VJ50TLEIA 1991
J50BEENJ, J50BEENM, J50BELENJ, J50BELENM, J50JENJ, J50JENM, J50TELENM, J50TLENJ, J50TLENM, VJ50BEENJ, VJ50BEENM, VJ50BELENJ, VJ50BELENM, VJ50TELENM, VJ50TLENJ, VJ50TLENM 1992
J50BEERE, J50BELERE, J50JERE, J50TELERE, J50TLERE 1994
J50BEESR, J50BELESR, J50TELESR, J50TLESR, TJ50TLESF, TJ50TLESR, VJ50BEESR, VJ50BELESR, VJ50TLESR 1990
J50BEETB, J50BELETB, J50JETB, J50TELETB, J50TLETB, J50TLETF, VJ50BEETB, VJ50BELETB, VJ50TLETB, VJ50TLETF 1993
J50TELCEC 1989
J55RWLENM 1992
J55RWLERE 1994
J55RWLETB 1993
J6RCEC, J6RLCEC, J6SLCEC 1989
J6RESR, J6RLESR, J6SLESR 1990
J8RCEC, J8RLCEC, J8SRLCEC, TJ8RCEC, TJ8RLCEC 1989
J8RESR, J8RLESR, J8SRLESR 1990
VJ14RCEC 1989
VJ14RCEC 1989
Information:
Table 1
Code and Description Conditions which Generate this Code System Response
827-8 Left Exhaust Temperature Sensor abnormal frequency, pulse width, or period The Electronic Control Module (ECM) detects a sensor frequency that is greater than 600 Hz or less than 400 Hz.
The ECM detects a duty cycle that is greater than 88 percent or a duty cycle that is less than 22 percent. The ECM flags the exhaust temperature as invalid data.
828-8 Right Exhaust Temperature Sensor abnormal frequency, pulse width, or period System OperationA Pulse Width Modulated Sensor (PWM) provides a signal to the Electronic Control Module (ECM) from the exhaust temperature sensor. The sensor receives a 8.0 0.4 VDC regulated voltage from the ECM.The sensor 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 temperature that is sampled by the temperature probe. When the temperature of the sensor probe is 50 °C (122 °F) the duty cycle output of the sensor is 22 percent. When the temperature of the sensor probe is 850 °C (1550 °F) the duty cycle output of the sensor is 88 percent. As the temperature of the probe fluctuates between the minimum and the maximum temperatures, the duty cycle fluctuates on a scale that is directly related to the temperature of the temperature probe.The ECM performs an automatic calibration of this sensor whenever the ECM is powered and the engine has been off for at least five seconds.The ECM provides short circuit protection for the internal power supply. A short circuit to the battery will not damage the internal power supply of the ECM.
Illustration 1 g01380486
Schematic of the sensor circuit for the PWM sensors
Table 2
Troubleshooting Test Steps Values Results
1. Verify that the "Exhaust Temperature Sensor Installation Status" Parameter is Programmed Correctly
A. Remove electrical power from the ECM.
B. Connect the Cat Electronic Technician (ET) to the service tool connector.
C. Restore electrical power to the ECM.
D. Establish communication with the ECM.
E. Verify that the "Exhaust Temperature Sensor Installation Status" parameter is programmed to "Installed".
F. Remove electrical power from the ECM.
Parameters
Result: The "Exhaust Temperature Sensor Installation Status" parameter is programmed correctly. Proceed to Test Step 2.
Result: The "Exhaust Temperature Sensor Installation Status" parameter is not programmed correctly.
Repair: Program the "Exhaust Temperature Sensor Installation Status" parameter to "Installed". Verify that the repair eliminates the problem.
STOP
2. Inspect the Electrical Connectors and the Wiring
A. Thoroughly inspect connectors. Refer to Troubleshooting, "Electrical Connectors - Inspect", for details that are related to inspection of the electrical connectors.
B. Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector and the customer connector that are associated with the circuit.
C. Check the allen head screw on each ECM connector for the proper torque. refer to Troubleshooting, "Electrical Connectors - Inspect", for the correct torque values.
D. Check the harness and the wiring for abrasion and for pinch points.
Connectors, pins, and sockets
Result: The connectors and wiring appear to be OK. Proceed to Test Step 3.
Result: The connectors and/or wiring are not OK.
Repair: Repair the connectors or wiring and/or replace the connectors or wiring.
STOP
3. Check the Supply Voltage at the Sensor
A. Disconnect the exhaust temperature sensor at the harness connector.
B. Restore electrical power to the ECM. Turn the keyswitch to the ON position.
C. Measure the voltage across terminal A (digital sensor supply) and terminal B (digital return) on the harness side of the connector.
D. Remove electrical power from the ECM. Turn the keyswitch to the OFF position.
E. Restore the wiring to the original configuration.
The supply voltage measures 8.0 0.4 VDC at the sensor connector.
Result: The correct supply voltage is measured at the sensor connector. The sensor is receiving the correct supply voltage. Proceed to Test Step 4.
Result: The voltage is not correct at the sensor connector.
Repair: There is a problem in the circuit for the digital sensor supply that is between the ECM and the exhaust temperature sensor. Repair the circuit. Refer to Troubleshooting, "Sensor Supply - Test", for details that are related to troubleshooting a problem with the circuit.
STOP
4. Check the Signal Frequency and the Duty Cycle at the Sensor
A. Disconnect the sensor connector from the exhaust temperature sensor.
B. Remove the signal wire from terminal C of the harness side of the connector for the exhaust temperature sensor.
C. Install a 7X-6370 Adapter Cable As (3-PIN BREAKOUT) at the sensor connector.
D. Connect the sensor to the breakout harness.
E. Restore electrical power to the ECM. Turn the keyswitch to the ON position.
F. Measure the frequency and the duty cycle between terminal B (digital return) and terminal C (exhaust temperature) at the 7X-6370 Adapter Cable As (3-PIN BREAKOUT).
G. Remove electrical power from the ECM. Turn the keyswitch to the OFF position.
H. Remove the breakout harness. Restore the wiring to the original configuration.
The frequency is between 400 and 600 Hz. The duty cycle is between 22 and 88 percent.
Note: When the temperature of the sensor probe is 50 °C (122 °F) the duty cycle output of the sensor is 22 percent. When the temperature of the sensor probe is 850 °C (1550 °F) the duty cycle output of the sensor is 88 percent.
Result: The frequency and the duty cycle are within specifications. The sensor is producing a valid signal. Proceed to Test Step 5.
Result: The frequency and the duty cycle are not within specifications.
Repair: The sensor is not producing a valid signal. Replace the exhaust temperature sensor. Verify that the repair eliminates the problem.
STOP
5. Check the Signal Frequency and the Duty Cycle at the ECM
A. Remove the signal wire of the suspect sensor from the P2 ECM connector to isolate the circuit. The wire will be P2-39 for the right sensor and P2-65 for the left sensor.
B. Restore electrical power to the ECM. Turn the keyswitch to the ON position.
C. Install a 7X-1709 Multimeter Probe (BLACK) into terminal location P2-14 (digital return) at the ECM connector.
Note: Ensure that the multimeter probe is in good repair. A bent probe may contact other terminals inside
Parts seat JOHNSON:
0335137
0335137 SEAT
BJ25ARECA, BJ25AREDC, BJ25AREUR, BJ25PL3EEM, BJ25PL3SIE, BJ25PL3SSB, BJ35ARECR, BJ35AREDS, BJ35AREEA, BJ35AREUC, BJ35E3SIE, BJ35E3SSB, BJ40EECR, BJ40EEDS, BJ40EEEA, BJ40EEUC, BJ40ELSIF, BJ40ELSSM, BJ50BEEDS, BJ50EEER, BJ50ELSIF, BJ50ELSSA, BJ50ESECC,
0335171
0335171 SEAT,VALVE
BJ25ARECA, BJ25AREDC, BJ25AREUR, BJ25PL3EEM, BJ25PL3SIE, BJ25PL3SSB, BJ35ARECR, BJ35AREDS, BJ35AREEA, BJ35AREUC, BJ35E3SIE, BJ35E3SSB, BJ40EECR, BJ40EEDS, BJ40EEEA, BJ40EEUC, BJ40ELSIF, BJ40ELSSM, BJ50BEEDS, BJ50EEER, BJ50ELSIF, BJ50ELSSA, BJ50ESECC,