2394915 PLUG Caterpillar parts
C11, C13
Rating:
Alternative (cross code) number:
CA2394915
239-4915
2394915
CA2394915
239-4915
2394915
TRUCK ENGINE,
Number on catalog scheme:
12
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Information:
Illustration 1 g06243829
(1) Air blend motor
(2) Air blend damper
(N) ConnectorDiagnostics
Illustration 2 g06244039
(3) Temperature select switch
(4) Control panel
Illustration 3 g06244604
Partial electrical schematic
Measure the value of the resistance in the air blend motor (1) between terminals 1 and 3. See "Specifications" below for the correct resistance value. Proceed to Step 2.
If the resistance value is incorrect, see Step 3. If the resistance value is correct, see Step 4.
Replace the air blend motor.
Disconnect the connectors from the motor and measure the voltage between the harness connectors RD/BK and BR/RD. See "Specifications" below for the correct voltage value. Proceed to Step 5.
If the voltage value is correct, see Step 6. If the voltage value is correct, see Step 7.
Check the wiring harness between the connector and the HVAC ECM. Repair the wiring harness if faulty. Also, check the source of the power system.
Reconnect the motor and measure the voltage between terminals 21 and 27 of the HVAC ECM. Measure the value at the "MAX COOL"position. See "Specifications"below for the correct voltage value. Proceed to Step 8.
If the voltage values are incorrect, see Step 9. If the voltage values are correct, the system is operating correctly.
Check the wiring harness between the connector and the HVAC ECM. Repair the wiring harness if faulty. If the wiring harness is not faulty, see Step 10.
Replace the HVAC ECM.Specifications
Resistance ... 6.0k OhmVoltage between connectors ... 5 VDC
Table 1
Pins 21 and 27 of HVAC ECM Connector
Damper Position Voltage Value
MAX COOL 4.0
MAX HOT 1.0
Illustration 4 g03291980
Caterpillar parts catalog:
Parts plug Caterpillar catalog:
1090, 1190, 1190T, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140, 140G, 140H, 140H ES, 140H NA,...
1150, 1160, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K...
127, 140, 153, 163, 183B, 191, 205B, 214B, 215, 215B, 215C, 215D, 216, 216B, 216B3, 219D, 225, 225D, 226B, 226B3, 228, 229, 229D, 231D, 235, 235B, 235C, 235D, 236, 236B, 236B3, 236D, 242B3, 242D, 245,...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 14...
120B, 120G, 12F, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14E, 14G, 14H NA, 14M, 16, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 1693, 16M, 215, 215B, 235, 235B, 317...
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 140M, 140M 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160M, 160M 2, 163H, 163H NA, 1673C, 16G, 16H, 16H NA, 215B, 225D...
12G, 140G, 14G, 1674, 173B, 183B, 215, 215B, 215C, 215D, 216, 219D, 225, 225D, 227, 228, 229D, 231D, 235, 235B, 235C, 235D, 236, 236D, 242D, 246C, 246D, 248, 256C, 257D, 259D, 262C, 262C2, 262D, 272C,...
12G, 140, 140G, 14G, 153, 183B, 215, 215B, 215C, 215D, 216, 216B, 216B3, 219D, 225, 225D, 226B, 226B3, 228, 229, 229D, 231D, 232B, 235, 235B, 235C, 235D, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 245...
120H, 120K, 120K 2, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 140G, 140H, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H, 16H, 1...
621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 725, 730, 735, 735B, 740, 740B, 924GZ, 924H, 928HZ, 930G, 938H, 950H, 950K, 962H, 962K, 963D, 966H, 966K, 972H, 972K, 973D, 980K, C11, C13, D5N,...
2291262
PLUG-ORIFICE
C11, C13, C15, TH35-C13T
C11, C13, C15, TH35-C13T
3260319
PLUG AS
312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 318D2 L, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 323D L, 323D2 L, 561N, 613G, 797B, 797F, C9, D5N, D5R LGP, D6N, D6N LGP, D6N OEM, D8N
312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 318D2 L, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 323D L, 323D2 L, 561N, 613G, 797B, 797F, C9, D5N, D5R LGP, D6N, D6N LGP, D6N OEM, D8N
C11, C13, C15, C18, CX31-C18I, CX35-C18I, TH35-C13T, TH35-C15T
9S9141
PLUG
3126E
3126E
7C2416
PLUG
3606, 3608, 3612, 3616
3606, 3608, 3612, 3616
2305041
PLUG AS
160M, 627G, 637D, 637G, C-9
160M, 627G, 637D, 637G, C-9
1629527
PLUG
924G, 924GZ, 966H, C11, C13, C9, R1700G, TH35-C13T
924G, 924GZ, 966H, C11, C13, C9, R1700G, TH35-C13T
525B, 525C, 535B, 535C, 545, 545C, 725, 730, 938H, 966K, 966M XE, 972M XE, C11, C13, TA19-M2WD
120M, 120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 160M, 160M 2, 160M 3, 160M 3 AWD, 725, 730, 966K, 966M XE, 972M XE, C11, C13
140K, 160K, C-9, C11, C13, C15, C18, C7, C9, CX31-C13I, CX31-C15I, CX35-P800, TH31-E61, TH35-C11I, TH35-C13I, TH35-C13T, TH35-C15I, TH35-C15T