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View Full Version : Info: PCM Pinouts


Hitman
11-02-2019, 06:50 PM
http://www.srtforums.com/forums/images/misc/quotes/quot-top-left.gifQuote:http://www.srtforums.com/forums/images/misc/quotes/quot-top-right.gifhttp://www.srtforums.com/forums/images/misc/quotes/quot-by-left.gifOriginally Posted by SLCFAST4http://www.srtforums.com/forums/images/misc/quotes/quot-by-right.gifhttp://www.srtforums.com/forums/images/misc/quotes/quot-top-right-10.gifPCM C1 (NGC) - BLACK 38 WAY CON. FOR 2.4LTURBO (03-05) SRT4 ONLY. ALL OTHER CONNECTIONS MAY BE DIFFERENT OR LEFT OUT.

CAVITY CIRCUIT FUNCTION
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1 na
2 na
3 na
4 na
5 na
6 na
7 na
8 na
9 Z11 18BK/WT GROUND
10 NA
11 F12 18DB/WT (2.0L) FUSED IGNITION SWITCH (http://www.srtforums.com/forums/showthread.php?t=121954#) OUTPUT (RUN-START)
11 F12 18DB/RD 2.4 TURBO FUSED IGNITION SWITCH OUTPUT (RUN START)
12 F11 20RD/WT 2.0L AUTO STICK IGNITION SWITCH OUTPUT (OFF-RUN-START)
13 G7 20WT/OR VEHICLE (http://www.srtforums.com/forums/showthread.php?t=121954#) SPEED SIGNAL
14 G9 20GY/BK BRAKE FLUID (http://www.srtforums.com/forums/showthread.php?t=121954#) LEVEL SWITCH SENSE
15 K55 18LB (2.4L TURBO) TIP SOL CONTROL
16 NA
17 K150 18 DB/YL (2.4TURBO) SURGE SOL CONTROL
18 Z12 18BK/TN GROUND
19NA
20 G6 20GY OIL (http://www.srtforums.com/forums/showthread.php?t=121954#) PRESSURE SIGNAL
21NA
22 K145 20BR/OR AAT SIGNAL
23 K153 18LB (2.4TURBO) TIP SIGNAL
24NA
25 D20 20LG SCI RECEIVE (PCM)
26NA
27 K6 18VT/WT (2.4TURBO) 5 VOLT SUPPLY
28 K137 18DB/GY (2.4TURBO) WASTEGATE SOL CONTROL
29 A14 18RD/WT FUSED B(+)
30 A41 16YL FUSED IGNITION SWITCH OUTPUT (START)
31NA
32NA]
33NA
34NA
35NA
36 D21 20PK SCI TRANSMIT (PCM)
37NA D15 20WT/DG (2.0L)
38 D25 20VT/YL PCI BUS (PCM)







PCM C3 (NGC) - WHITE 38 WAY. FOR THE 2.4LTURBO SRT4 (03-05) ONLY. ALL OTHER CONNECTIONS MAY HAVE BEEN LEFT OUT OR COULD BE DIFFERENT. ***DENOTES STAGE 2 TOYS CONNECTIONS.

CAVITY CIRCUIT FUNCTION
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1 NA
2*** YELLOW/RED HIGH OCTANE (S2 TOYS ONLY!)
3NA K51 18DB/YL 2.4LTURBO AUTOMATIC SHUT DOWN RELAY
4 C27 18DB/PK (2.4 TURBO) HIGH SPEED RAD FAN RELAY CONTROL
5NA V35 20LG/RD (2.0)
6 C27 18DB/RD (2.4TURBO) RAD FAN LOW RELAY CONTROL
7NA V32 20YL/RD(2.0)
8 K106 18WT/DG (2.4TURBO) NVLD SOLENOID CONTROL
9NA
10NA
11 C28 18DB/OR (2.4TURBO) A/C CLUTCH RELAY CONTROL
12NA
13NA
14*** WHITE HIGH OCTANE (S2 TOYS ONLY!!)
15NA
16NA
17 K167 18BR/YL (2.4 TURBO) SENSOR GROUND 2
18NA
19 A142 18DG/OR AUTOMATIC SHUT DOWN RELAY OUTPUT
20 K52 20PK/BK EVAP/PURGE CONTROL
21 T141 20YL/RD CLUTCH INTERLOCK SWITCH SIGNAL
22NA
23 K29 20WT/PK BRAKE (http://www.srtforums.com/forums/showthread.php?t=121954#) SWITCH SIGNAL
24 C20 20BR (2.4 TURBO) A/C SWITCH SENSE
25NA AUTOSTICK
26NA AUTOSTICK
27NA AUTOSTICK
28 A142 18DG/OR AUTOMATIC SHUTDOWN RELAY OUTPUT
29 K108 20WT/TN EVAP/PURGE RETURN
30 K10 20DB/OR PSP SWITCH SIGNAL
31NA
32 K118 20PK/YL BATTERY TEMP SIGNAL
33NA
34NA
35 K107 18OR (2.4 TURBO) NVLD SWITCH SIGNAL
36NA
37 K31 18BR (2.4TURBO) FUEL PUMP (http://www.srtforums.com/forums/showthread.php?t=121954#) RELAY CONTROL
38 K90 20TN STARTER RELAY CONTROL




PCM C2 (2.4L TURBO NGC) - GRAY 38 WAY. FOR THE 2.4L TURBO SRT4 ONLY. ALL OTHER CONNECTIONS MAY NOT BE THERE OR MAY BE DIFFERENT.***DENOTES STAGE 2 TOYS CONNECTIONS ONLY.


CAVITY CIRCUIT FUNCTION
---------------------------------------------------------------------------------------------------------------------------------------------------
1NA
2NA
3NA
4NA
5NA
6NA
7NA
8NA
9 K17 16DB/TN COIL CONTROL NO 2
10 K19 16BK/GY COIL CONTROL NO 1
11 K14 18LB/BR INJECTOR CONTROL NO 4
12 K13 18YL/WT INJECTOR CONTROL NO 3
13 K12 18TN INJECTOR CONTROL NO 2
14 K11 18WT/DB INJECTOR CONTROL NO 1
15 NA
16 NA
17 K199 18BR/VT O/2 1/2 HEATER CONTROL
18 K99 18BR/OR O/2 1/1 HEATER CONTROL
19 K20 18DG GEN FIELD CONTROL
20 K2 20TN/BK ECT SIGNAL
21 K22 20OR/DB TIP SIGNAL
22 GRAY DAB CONTROL (STAGE2 TOYS ONLY)
23 K1 20DG/RD MAP SIGNAL
24 K45 20BK/VT KS RETURN
25 K42 20DB/LG KS SIGNAL
26 NA
27 K4 18BK/LB SENSOR GROUND
28 K961 18BR/VT IAC RETURN
29 K7 18OR 5 VOLT SUPPLY
30 K21 20BK/RD IAT SIGNAL
31 K41 20BK/DG O/2 1/1 SIGNAL
32 K904 18DB/DG O/2 RETURN (UP)
33 K141 20TN/YL O/2 1/2 SIGNAL
34 K44 20TN/YL CMP SIGNAL
35 K24 20GY/BK CKP SIGNAL
36NA
37NA
38 K610 18VT/GY MOTOR (http://www.srtforums.com/forums/showthread.php?t=121954#) CONTROL



(2003 2.4 TURBO) - NATURAL 3 WAY TPS CONNECTION WIRING


CAVITY CIRCUIT FUNCTION
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1 K4 20BK/LB SENSOR GROUND
2 K22 20OR/DB THROTTLE POSITION SIGNAL
3 K7 20OR 5 VOLT SUPPLY

**** FOR TPS SENSOR TROUBLE CHECK THE 5 VOLT SUPPLY WIRE FOR KINKS OR BREAKS. CAVITY 29,CON 2, ON THE PCM IS THE SOURCE FOR THE 5 VOLT SUPPLY. THE MAP SENSOR SHARES THIS SUPPLY. CAVITY 27,CON 2, ON THE PCM IS THE SOURCE FOR THE GROUND. PLEASE NOTE THAT THE SAME GROUND IS ALSO USED FOR THE IAT, MAP AND TPS SENSORS. PROBLEMS WITH THE GROUND HAVE BEEN FOUND DEEP INTO THE WIRING HARNESS.

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