99379 Mariner TIMING LIGHT


99379 TIMING LIGHT Mariner 7004201HB, 7004201UB, 7006201CD, 7006201HB, 7006201TB, 7008218EW, 7010207HB, 7010312DT, 7011201TB, 7015201LD, 7031203GD, 7031207CD, 7031207LF, 7031312TB, 7041203GB, 70432037D, 7043213HD, 7043213TD, 7043302TD, 7043412TB, 7043412TD, 7050312TB, 7050312U TIMING
99379 TIMING LIGHT Mariner
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Compatible models:

7004201HB   7004201UB   7006201CD   7006201HB   7006201TB   7008218EW   7010207HB   7010312DT   7011201TB   7015201LD   7031203GD   7031207CD   7031207LF   7031312TB   7041203GB   70432037D   7043213HD   7043213TD   7043302TD   7043412TB   7043412TD   7050312TB   7050312UB   7050412TB   7050412TD   7050412UB   7055207GD   7055207HB   7055207TF   7075217CD   7075217HD   7075217TD   7075217UD   70752L7TF   70752L7UF   7075317TB   7075317UB   7075412TB   7075412UB   7075412UY   7090412TB   7090412TD   7090412TY   7090412UB   7090412UY   7100412CD   7100412HB   7115412TB   7115473JD   7115F13KD   7115F13RD   7115F13UF   7135412ED   7135412HD   7135412JD   7135473GD   7135473HD   7135473KD   7135D73RD   7135D73UY   7135D73ZY   7150413ED   7150413HD   7150413LD   7150413RD   7150413UY   7150413ZY   7150423JD   7175423HD   7200413JD   7200413UY   7200413ZY   7200423UY   7200473GD   7200473HD   7200473JD   7200473KD   7200D73IY   7200D73MD   7200D73RD   7200D73ZY   7225412CD   7225412HD   7225413DD   7225413HD   7225413IY   7225413LD   7225413RD   7225413ZY   7225E73MD   7250423IY   7A30302LB   7A30453VZ   7A40302UD   7A40302ZZ   7A40312UZ   7A40312ZZ   7A40412ZZ   7A41412LB   7A41452IZ   7A41452UZ   7A51412ZZ   7A51452IZ   7A60412ZZ   7A60452IZ   7B25201GF   7E41412ZB   7E51412ZB   7E51413VZ   7E60412ZB   7E60413VZ   7E60452IZ   7E60452ZB   7F042016B   7F04201JB   7F30203HD   7F30203LB   7F40203UD   7F40203ZZ   7F40213UZ   7F40452KD   7F40452LB   7F41452KB   7F41452KD   7F50352HD   7F50412DD   7F75411JD   7F75412RD   Mariner

Mariner entire parts catalog list:

7004201HB 1999,2000,2001,2002,2003,2004,2005
7004201UB 2006
7006201CD 1994,1995,1996,1997,1998
7006201HB 1999,2000,2001,2002,2003,2004
7006201TB 2005,2006
7008218EW 1996,1998
7010207HB 1999,2000,2001,2002,2003,2004
7010312DT 1995
7011201TB 2005,2006
7015201LD 2002
7031203GD 1998,1999
7031207CD 1994,1995,1996,1997,1998
7031207LF 2002,2003
7031312TB 2005,2006
7041203GB 1998,1999,2000,2001,2002,2003,2004
70432037D 1997,1998
7043213HD 1999,2000,2001,2002,2003,2004
7043213TD 2005
7043302TD 2005
7043412TB 2005,2006
7043412TD 2005
7050312TB 2005
7050312UB 2006
7050412TB 2005
7050412TD 2005
7050412UB 2006
7055207GD 1998
7055207HB 1999,2000,2001,2002,2003,2004
7055207TF 2005,2006
7075217CD 1994,1995,1996,1997,1998
7075217HD 1999,2000,2001,2002,2003,2004
7075217TD 2005
7075217UD 2006
70752L7TF 2005
70752L7UF 2006
7075317TB 2005
7075317UB 2006
7075412TB 2005
7075412UB 2006
7075412UY 2006
7090412TB 2005
7090412TD 2005
7090412TY 2005
7090412UB 2006
7090412UY 2006
7100412CD 1994,1995,1996,1997,1998
7100412HB 1999,2000,2001,2002,2003,2004
7115412TB 2005,2006
7115473JD 2000
7115F13KD 2001,2002,2003
7115F13RD 2004,2005
7115F13UF 2006
7135412ED 1996,1997,1998
7135412HD 1999
7135412JD 2000,2001,2002,2003,2004,2005
7135473GD 1998
7135473HD 1999
7135473KD 2001,2002,2003
7135D73RD 2004,2005
7135D73UY 2006
7135D73ZY 2006
7150413ED 1996,1997,1998
7150413HD 1999
7150413LD 2002,2003
7150413RD 2004,2005
7150413UY 2006
7150413ZY 2006
7150423JD 2000,2001
7175423HD 1999
7200413JD 2000
7200413UY 2006
7200413ZY 2006
7200423UY 2006
7200473GD 1998
7200473HD 1999
7200473JD 2000
7200473KD 2001,2002
7200D73IY 2006
7200D73MD 2003
7200D73RD 2004,2005,2006
7200D73ZY 2006
7225412CD 1994,1995,1996,1997,1998
7225412HD 1999,2000,2001
7225413DD 1995,1996,1997,1998
7225413HD 1999,2000,2001
7225413IY 2006
7225413LD 2002,2003
7225413RD 2004,2005,2006
7225413ZY 2006
7225E73MD 2003,2004
7250423IY 2006
7A30302LB 2002,2003,2004,2005
7A30453VZ 2010
7A40302UD 2006
7A40302ZZ 2006
7A40312UZ 2006
7A40312ZZ 2006
7A40412ZZ 2006
7A41412LB 2002,2003,2004,2005,2006
7A41452IZ 2006
7A41452UZ 2006
7A51412ZZ 2006
7A51452IZ 2006
7A60412ZZ 2006
7A60452IZ 2006
7B25201GF 1998
7E41412ZB 2006
7E51412ZB 2006
7E51413VZ 2010
7E60412ZB 2006
7E60413VZ 2010
7E60452IZ 2007

Information:


Illustration 1 g01150024
Components of the coolant level sensor
(1) Sensor
(2) Sensor probe (brass dowel)
(3) Outer coating When the probe is not immersed in coolant, approximately +5 VDC is sourced to the sensor signal wire. When this condition is detected by the Electronic Control Module (ECM), an event code is activated.Prior to troubleshooting any problems with the coolant level sensor, use Caterpillar Electronic Technician (ET) to check the installation status for the sensor. The coolant level sensor configuration parameter must be set to "Installed" in order for the ECM to monitor the signal from the sensor.The activation of an event code and/or a warning lamp is probably caused by a low coolant level. The next likely cause is a problem with the wiring harness, a connector, or the sensor.
Illustration 2 g03007716The diagram above is a simplified schematic of the wiring circuit. The schematic is electrically correct. However, not all of the possible harness connectors are shown. Refer to the latest revision of the Electrical Schematic for the complete schematic.
Table 1
Troubleshooting Test Steps Values Results
1. Check the Coolant Level
Allow the engine to cool prior to removal of the cooling system pressure cap.
A. Remove electrical power from the ECM.
B. Check the coolant level. Refer to the Operation and Maintenance Manual for the proper procedure to check the coolant level.
Coolant level
Result: The coolant is at the proper level.
Proceed to Test Step 2.
Result: The coolant level is low.
Add coolant according to the procedure in the Operation and Maintenance Manual.
There may be a leak in the cooling system. Identify the source of the coolant leak. Repair the leak. Refer to Systems Operation/Testing and Adjusting, "Cooling System" for additional information.
2. Verify that the "Coolant Level Sensor" Parameter is Programmed Correctly
A. Connect Cat ET to the service tool connector.
B. Establish communication with the ECM.
C. Verify that the "Coolant Level Sensor" parameter is programmed to "Installed".
D. Remove electrical power from the ECM.
Parameter programmed
Result: The "Coolant Level Sensor" parameter is programmed correctly.
Proceed to Test Step 3.
Result: The "Coolant Level Sensor" parameter is not programmed correctly.
Program the "Coolant Level Sensor" parameter to "Installed".
Verify that the repair eliminates the problem.
Illustration 3 g02090761
Terminal locations at the harness connector for the coolant level sensor
(Terminal A) Sensor supply
(Terminal B) Sensor return
(Terminal C) Sensor signal
Table 2
Troubleshooting Test Steps Values Results
3. Check the Supply Voltage at the Sensor Connector
A. Disconnect the coolant level sensor at the sensor connector.
B. Restore electrical power to the ECM.
C. Measure the voltage between terminals A (sensor supply) and B (sensor return) at the harness connector for the coolant level sensor.
D. Remove electrical power from the ECM.
8.0 0.5 VDC
Result: The voltage measurement is 8.0 0.5 VDC.
The supply voltage is reaching the sensor. Proceed to Test Step 4.
Result: The voltage measurement is not 8.0 0.5 VDC.
The sensor supply voltage is not reaching the sensor. There is a problem in the circuit for the sensor supply. Repair the wiring between the sensor and the ECM.
4. Short the Signal Wire to Ground and Monitor the Status for "Coolant Level"
A. Fabricate a jumper wire that is long enough to create a short circuit between two terminals at the coolant level sensor harness connector. Crimp connector pins to each end of the jumper wire.
B. Install the jumper wire between terminals B (sensor return) and C (sensor signal) on the harness side of the connector for the coolant level sensor.
C. Restore electrical power to the ECM.
D. Monitor the status of "Coolant Level" on Cat ET while the jumper wire is installed. Wait at least 30 seconds for activation of the status indicator.
E. Remove the jumper wire. Connect the harness connector for the coolant level sensor.
The voltage is within 5 VDC of battery voltage
Result: The status changes from "LOW" to "OK" when the jumper wire is installed. The ECM and the wiring harness to the coolant level sensor are OK.
Replace the coolant level sensor. Verify that the repair eliminates the problem.
Result: The status does not change from "LOW" to "OK" when the jumper wire is installed.
The problem is between the ECM and the sensor connector. Repair the wiring. Verify that the repair eliminates the problem.
Complete the procedure in the order in which the steps are listed.If the procedure did not correct the issue, Contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).


Parts timing Mariner:

42167 1
 
42167 1 TIMING LINK
7006201CD, 7006201HB, 7006201TB, 7008218EW, 7008237, 7010207HB, 7010312DT, 7011201TB, 7015201LD
821762 1
 
821762 1 TIMING POINTER
7200413JD, 7225412CD, 7225412HD, 7225413DD, 7225413HD
804266
TIMING PLATE
804266 TIMING PLATE
7115F13KD, 7115F13RD, 7F75411JD, 7F75412RD
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