7W6967 SWITCH-ROTARY Caterpillar parts
3208, 3304, 3304B, 3306, 3406, 3406B, 3408, 3408C, 3412, 3412C, 3508, 3512, 3516, 3516B, C15, C18, G3306, G3406, G3408, G3408B, G3412, G3508, G3512, G3516, PM3412, SR4
Rating:
Alternative (cross code) number:
CA7W6967
7W-6967
7W6967
CA7W6967
7W-6967
7W6967
Weight: 0.80 pounds 0 kg.
GAS ENGINE, POWER MODULE,
Information:
System Operation Description:The 336-02 diagnostic code is generated when the two start/run/stop inputs to the Engine Control Module (ECM) are not complementary. The status for the Engine Control Switch will display "Abnormal/Incorrect Data" while the fault is active. The Electronic Modular Control Panel 3 (EMCP 3) controls the starting and stopping of the engine. The engine parameters for the total number of crank cycles and the engine cooldown must be programmed to zero (0).The following inputs for the engine control are located on the panel for the EMCP 3: "RUN", "AUTO" and "STOP". These switches control a primary input and a secondary input to the ECM. The primary input to the ECM is over the J1939 data link. The secondary input is a set of relay contacts in the EMCP 3 that are normally open to digital return. If the primary input is lost the ECM will look to the secondary input. The engine parameter for the secondary input must be set to the enabled state in order for the secondary input to be recognized. When the "RUN" switch is pushed on the panel for the EMCP 3 the start/run/stop inputs 1 and 2 to the ECM are pulled low. If the signals to the start/run/stop input of the ECM are in opposite states, the ECM determines that one of the signals is faulty. When this happens the ECM will keep the last good input. When the diagnostic code activates and the switch is in the "STOP" position, the engine will not start. When the diagnostic activates and the switch is in the "RUN" position, the engine will continue to run.Note: For the troubleshooting of applications that are equipped with an EMCP 3, refer to Systems Operation, Troubleshooting, Testing and Adjusting, RENR7902.
Illustration 1 g01205508
Schematic for the ECS with EMCP 3
Test Step 1. Check for Connector Damage.
Set the EMCP 3 to the STOP position.
Turn the battery disconnect switch to the OFF position.
Thoroughly inspect the ECM connectors J1/P1 and J2/P2. Inspect all of the other connectors. Refer to the diagnostic functional test Troubleshooting, "Inspecting Electrical Connectors" for details.
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector that are associated with the circuit.
Check the allen head screw on each ECM connector for the proper torque. Refer to Troubleshooting, "Inspecting Electrical Connectors" for the correct torque values.
Check the harness and the wiring for abrasion and for pinch points. Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted, and the harness and wiring are free of corrosion, of abrasion and of pinch points.Results:
OK - The connectors and wiring are okay. Proceed to Test Step 2.
Not OK - The connectors and/or wiring are not okay.Repair: Repair the connectors and/or wiring or replace the connectors and/or wiring.STOPTest Step 2. Check for a CID-FMI.
Connect the Caterpillar Electronic Technician (ET).
Turn the battery disconnect switch to the ON position.
Set the EMCP 3 to the STOP position.
Observe the logged diagnostic codes on Cat ET.
Observe the status screen on Cat ET.
Illustration 1 g01205508
Schematic for the ECS with EMCP 3
Test Step 1. Check for Connector Damage.
Set the EMCP 3 to the STOP position.
Turn the battery disconnect switch to the OFF position.
Thoroughly inspect the ECM connectors J1/P1 and J2/P2. Inspect all of the other connectors. Refer to the diagnostic functional test Troubleshooting, "Inspecting Electrical Connectors" for details.
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector that are associated with the circuit.
Check the allen head screw on each ECM connector for the proper torque. Refer to Troubleshooting, "Inspecting Electrical Connectors" for the correct torque values.
Check the harness and the wiring for abrasion and for pinch points. Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted, and the harness and wiring are free of corrosion, of abrasion and of pinch points.Results:
OK - The connectors and wiring are okay. Proceed to Test Step 2.
Not OK - The connectors and/or wiring are not okay.Repair: Repair the connectors and/or wiring or replace the connectors and/or wiring.STOPTest Step 2. Check for a CID-FMI.
Connect the Caterpillar Electronic Technician (ET).
Turn the battery disconnect switch to the ON position.
Set the EMCP 3 to the STOP position.
Observe the logged diagnostic codes on Cat ET.
Observe the status screen on Cat ET.
Cat SIS web machinery list:
Parts switch Caterpillar catalog:
3012980
SWITCH AS-TOGGLE
236D, 242D, 257D, 259D, 272D, 272D XHP, 299D, 299D XHP, 3126B, 3512C, 3516B, 621G, 623G, 627G, 631G, 637G, 657G, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F XQ, 797, 797B, 797F, 938H, 95...
236D, 242D, 257D, 259D, 272D, 272D XHP, 299D, 299D XHP, 3126B, 3512C, 3516B, 621G, 623G, 627G, 631G, 637G, 657G, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F XQ, 797, 797B, 797F, 938H, 95...
6T4949
SWITCH AS
225, 225D, 229, 229D, 231D, 3306, 3406, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 426, 428, 578, 589, D10N, D11N, D5B, D8L, D8N, D8R, D9L, D9N, G3408, G3412
225, 225D, 229, 229D, 231D, 3306, 3406, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 426, 428, 578, 589, D10N, D11N, D5B, D8L, D8N, D8R, D9L, D9N, G3408, G3412
3L6306
SWITCH AS
12G, 140G, 14G, 16G, 3306, 3306B, 627, 627B, 637B, 637D, 657B, 666, 768C, 769C, 772B, 773B, 777, 777B, 784B, 785, 785B, 789, 789B, 793B, 977K, 983, D250B, D25C, D300B, D30C, D320A, D330A, D333A, D350C...
12G, 140G, 14G, 16G, 3306, 3306B, 627, 627B, 637B, 637D, 657B, 666, 768C, 769C, 772B, 773B, 777, 777B, 784B, 785, 785B, 789, 789B, 793B, 977K, 983, D250B, D25C, D300B, D30C, D320A, D330A, D333A, D350C...
7N5946
SWITCH
3304, 3304B, 3306, 3306B, 3406, 3406B, 3408, 3408B, 3412, 3508, 3512, 3516, AP-1000B, AP-1055B, AP-800C, BG-225B, BG-225C, BG-2455C, BG-245C, CB-534
3304, 3304B, 3306, 3306B, 3406, 3406B, 3408, 3408B, 3412, 3508, 3512, 3516, AP-1000B, AP-1055B, AP-800C, BG-225B, BG-225C, BG-2455C, BG-245C, CB-534
2N9768
SWITCH-LIQUID LEVEL
3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3412, 3412C, 3412D, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3606, 3608, 3612, 3616, 3618, C12, C18, C280-12...
3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3412, 3412C, 3412D, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3606, 3608, 3612, 3616, 3618, C12, C18, C280-12...
9X8124
SWITCH AS-MAGNETIC
311, 311B, 3126B, 312B, 312C, 312C L, 313B, 314C, 315, 315B, 315B FM L, 315C, 317B LN, 318B, 318C, 319C, 320 L, 3208, 320B, 320B FM LL, 320B L, 320C, 320C FM, 320N, 321B, 322, 322 FM L, 325, 325 L, 32...
311, 311B, 3126B, 312B, 312C, 312C L, 313B, 314C, 315, 315B, 315B FM L, 315C, 317B LN, 318B, 318C, 319C, 320 L, 3208, 320B, 320B FM LL, 320B L, 320C, 320C FM, 320N, 321B, 322, 322 FM L, 325, 325 L, 32...
5N0612
SWITCH-ROTARY
3208, 3306, 3306B, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C15, C18, C27, C32, G3306, G3306B, G3406, G3408, G3412, G3508, G3512, G3512E, G3516, G35...
3208, 3306, 3306B, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C15, C18, C27, C32, G3306, G3306B, G3406, G3408, G3412, G3508, G3512, G3512E, G3516, G35...
2266446
SWITCH AS-PUSH BUTTON
3054, 3056, 3306B, 3406C, 3412, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3516, 3516B, C1.5, C13, C15, C18, C2.2, C27, C3.3, C4.4, C6.6, C7.1, C9
3054, 3056, 3306B, 3406C, 3412, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3516, 3516B, C1.5, C13, C15, C18, C2.2, C27, C3.3, C4.4, C6.6, C7.1, C9
2S2342
SWITCH ASSEM. (Heat and Start)
12E, 14E, 16, 1673C, 1674, 1676, 1693, 3304, 3306, 561B, 561C, 621, 627, 631C, 637, 641, 641B, 650B, 657, 657B, 666, 666B, 769, 824B, 834, 941, 950, 951B, 955K, 955L, 966C, 977H, 977K, 980, 988, 992, ...
12E, 14E, 16, 1673C, 1674, 1676, 1693, 3304, 3306, 561B, 561C, 621, 627, 631C, 637, 641, 641B, 650B, 657, 657B, 666, 666B, 769, 824B, 834, 941, 950, 951B, 955K, 955L, 966C, 977H, 977K, 980, 988, 992, ...
2P4749
SWITCH ASSEM.
225, 3160, 3208, 3304, 3306, 613, 613B, D342C, D346, D399, G343
225, 3160, 3208, 3304, 3306, 613, 613B, D342C, D346, D399, G343
3N9596
SWITCH (speed)
3406, 3408, D348, D353C, D379B, D399, G399
3406, 3408, D348, D353C, D379B, D399, G399
9W3187
SWITCH AS-PRESSURE
120G, 12G, 12H ES, 12H NA, 130G, 140G, 140H ES, 140H NA, 143H, 14G, 160G, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 578, 589, 613C, 615C, 621E, 621F, 623E, 627E, 627F, 631E, 637E, 651E, 657E, 768C, 769C...
120G, 12G, 12H ES, 12H NA, 130G, 140G, 140H ES, 140H NA, 143H, 14G, 160G, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 578, 589, 613C, 615C, 621E, 621F, 623E, 627E, 627F, 631E, 637E, 651E, 657E, 768C, 769C...
5L6427
SWITCH AS
3508B, D330A, D348, D379A, G379, G398
3508B, D330A, D348, D379A, G379, G398
1281117
SWITCH AS-PRESSURE
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C15, C18, C27, C32, G3508, G3512, G3512E, G3516, G3516B, G3516C, G3516E, G3520B, G3520C, G3520E, PM3508, PM3512, PM3516, PMG3516, PP3516, SR...
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C15, C18, C27, C32, G3508, G3512, G3512E, G3516, G3516B, G3516C, G3516E, G3520B, G3520C, G3520E, PM3508, PM3512, PM3516, PMG3516, PP3516, SR...
1259945
SWITCH-ROTARY
3412, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C32, G3516, PM3508, PM3512, PM3516, TH48-E80
3412, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C32, G3516, PM3508, PM3512, PM3516, TH48-E80
1339027
SWITCH-ROTARY
3508, 3508B, 3512, 3512B, 3516, 3516B, 3516C, G3304B, G3306B
3508, 3508B, 3512, 3512B, 3516, 3516B, 3516C, G3304B, G3306B
3E8768
SWITCH AS
140H, 143H, 14H, 160H, 163H, 16H, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 515, 5230B, 525, 525B, 535B, 545, 69D, 769D, 771D, 773D, 775D, 776D, 777D, 785C, 789C, 793C, ...
140H, 143H, 14H, 160H, 163H, 16H, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 515, 5230B, 525, 525B, 535B, 545, 69D, 769D, 771D, 773D, 775D, 776D, 777D, 785C, 789C, 793C, ...
2272128
SWITCH AS
3126B, 3176C, 3196, 3406E, 3412E, 3508, 3508B, 3512, 3512B, 3516, 3516B, C-12, C12, C15, C18, C30, C32, C7, C9
3126B, 3176C, 3196, 3406E, 3412E, 3508, 3508B, 3512, 3512B, 3516, 3516B, C-12, C12, C15, C18, C30, C32, C7, C9
3E0156
SWITCH GP-START
3126B, 3176C, 3196, 3406E, 3408E, 3412E, 3456, 814B, 815B, 966D, C-10, C-12, C-15, C-16, C-9, C11, C13, C15, C18, C27, C32, C7, C9, C9.3, CX31-C13I, CX31-C15I, CX31-C18I, CX31-C9I, CX35-C18I, CX35-P80...
3126B, 3176C, 3196, 3406E, 3408E, 3412E, 3456, 814B, 815B, 966D, C-10, C-12, C-15, C-16, C-9, C11, C13, C15, C18, C27, C32, C7, C9, C9.3, CX31-C13I, CX31-C15I, CX31-C18I, CX31-C9I, CX35-C18I, CX35-P80...
1752306
SWITCH AS-MAGNETIC
3208, 3304, 3304B, 3306B, 3406C, 3408, 3408C, 3412, 3412C, 3456, C15, C18, C9, G3306B, G3408, G3408B, G3412, PM3412, PM3456
3208, 3304, 3304B, 3306B, 3406C, 3408, 3408C, 3412, 3412C, 3456, C15, C18, C9, G3306B, G3408, G3408B, G3412, PM3412, PM3456
5N0612
SWITCH-ROTARY
3208, 3306, 3306B, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C15, C18, C27, C32, G3306, G3306B, G3406, G3408, G3412, G3508, G3512, G3512E, G3516, G35...
3208, 3306, 3306B, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C15, C18, C27, C32, G3306, G3306B, G3406, G3408, G3412, G3508, G3512, G3512E, G3516, G35...
3N5716
SWITCH
3208, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3412, 3412C, 3412E, 3456, 3508, 3508B, 3512, 3512B, 3516, 3516B, C-9, C15, C18, C30, C32, G3306, G3406, G3408, G3408B, G3412, G3...
3208, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3412, 3412C, 3412E, 3456, 3508, 3508B, 3512, 3512B, 3516, 3516B, C-9, C15, C18, C30, C32, G3306, G3406, G3408, G3408B, G3412, G3...
6L5079
SWITCH-TOGGLE
3208, 3304, 3304B, 3306, 3406, 3406B, 3408, 3408C, 3412, 3412C, 3508, 3512, 3516, 3516B, C15, C18, G3306, G3406, G3408, G3408B, G3412, G3508, G3512, G3516, PM3412, SR4
3208, 3304, 3304B, 3306, 3406, 3406B, 3408, 3408C, 3412, 3412C, 3508, 3512, 3516, 3516B, C15, C18, G3306, G3406, G3408, G3408B, G3412, G3508, G3512, G3516, PM3412, SR4
2449825
SWITCH-AUXILIARY
3208, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C13 XQ350, C15, C15 I6, C175-16, C18, C18 I6, C27, C32, C9, G33...
3208, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C13 XQ350, C15, C15 I6, C175-16, C18, C18 I6, C27, C32, C9, G33...