Breeze, Cirrus, Sebring Convertible and Sedan, Stratus Sedan, 1999-2005

Connector Pin Identification

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Fig.

PCM Pin #Wire ColorCircuit Description (40-Pin)Value at Hot Idle
1-2---Not Used---
3DB/TNCoil 2 Driver5°, at 55 mph: 8° dwell
4---Not Used---
5YL/RDS/C Power Supply12-14v
6DG/ORASD Relay Output12-14v
7YL/WTInjector 3 Driver1-4 ms
8DGGenerator Field ControlDigital Signal: 0-12-0v
9---Not Used---
10BK/TNPower Ground<0.1v
11BK/GYCoil 1 Driver5°, at 55 mph: 8° dwell
12---Not Used---
13WT/DBInjector 1 Driver1-4 ms
14-15---Not Used---
16LB/BRInjector 4 Driver1-4 ms
17TNInjector 2 Driver1-4 ms
18-19---Not Used---
20DB/WTIgnition Switch Output12-14v
21-24---Not Used---
25DB/LGKnock Sensor Signal0.080v AC
26TN/BKECT Sensor SignalAt 180°F: 2.80v
27BK/ORHO2S-11 (B1 S1) Ground<0.050v
28-29---Not Used---
30BK/DGHO2S-11 (B1 S1) Signal0.1-1.1v
31TNStarter Relay ControlKOEC: 9-11v
32GY/BKCKP Sensor SignalDigital Signal: 0-5-0v
33TN/YLCMP Sensor SignalDigital Signal: 0-5-0v
34---Not Used---
35OR/LBTP Sensor Signal0.6-1.0v
36DG/RDMAP Sensor Signal1.5-1.7v
37BK/RDIAT Sensor SignalAt 100°F: 1.83v
38-39---Not Used---
40GY/YLEGR Solenoid Control12v, 55 mph: 1v


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Fig.

PCM Pin #Wire ColorCircuit Description (40-Pin)Value at Hot Idle
41RD/LGSpeed Control Set Switch SignalS/C & Set Switch On: 3.8v
42DB/YLA/C Pressure Switch SignalA/C On: 0.45-4.85v
43BK/LBSensor Ground<0.050v
44OR/WT8-Volt Supply7.9-8.1v
45DB/LGPSP Switch SignalStraight: 0v, Turning: 5v
46RD/TNBattery Power (Fused B+)12-14v
47BKPower Ground<0.1v
48BR/WTIAC 3 DriverDC pulse signals: 0.8-11v
49YL/BKIAC 2 DriverDC pulse signals: 0.8-11v
50BK/TNPower Ground<0.1v
51TN/WTHO2S-12 (B1 S2) Signal0.1-1.1v
52VT/LGBattery Temperature SensorAt 86°F: 1.96v
53-54---Not Used---
55DB/TNLow Speed Fan RelayRelay Off: 12v, On: 1v
56WT/VTS/C Vacuum SolenoidVacuum Increasing: 1v
57GY/RDIAC 1 DriverDC pulse signals: 0.8-11v
58VT/BKIAC 4 DriverDC pulse signals: 0.8-11v
59VT/BRCCD Bus (+)Digital Signal: 0-5-0v
60WT/BKCCD Bus (-)<0.050v
61VT/WT5-Volt Supply4.9-5.1v
62WT/RDBrake Switch SignalBrake Off: 0v, On: 12v
63YL/DGTorque Management RequestDigital Signals
64DB/ORA/C Clutch Relay ControlRelay Off: 12v, On: 1v
65PK/LBSCI Transmit0v
66WT/ORVehicle Speed SignalDigital Signal
67DB/VTASD Relay ControlRelay Off: 12v, On: 1v
68PK/GYEVAP Purge Solenoid ControlPWM Signal: 0-12-0v
69DB/PKHigh Speed Fan ControlRelay Off: 12v, On: 1v
70WT/TNEVAP Purge Solenoid Sense0-1v
71, 73---Not Used---
72OR/DGLDP Switch SignalClosed: 0v, Open: 12v
74BR/LGFuel Pump Relay ControlRelay Off: 12v, On: 1v
75LG/WTSCI Receive0v
76BK/WTPNP Switch SignalIn P/N: 0v, Others: 5v
77WT/DGLDP Solenoid ControlPWM Signal: 0-12-0v
78-79---Not Used---
80LG/RDS/C Vent SolenoidVacuum Decreasing: 1v


Click image to see an enlarged view

Fig.

PCM Pin #Wire ColorCircuit Description (40-Pin)Value at Hot Idle
1-2---Not Used---
3DB/TNCoil 2 Driver5°, at 55 mph: 8° dwell
4---Not Used---
5YL/RDS/C Power Supply12-14v
6DG/ORASD Relay Output12-14v
7YL/WTInjector 3 Driver1-4 ms
8DGAlternator Field ControlDigital Signal: 0-12-0v
9---Not Used---
10BK/TNPower Ground<0.1v
11BK/GYCoil 1 Driver5°, at 55 mph: 8° dwell
12---Not Used---
13WT/DBInjector 1 Driver1-4 ms
14-15---Not Used---
16LB/BRInjector 4 Driver1-4 ms
17TNInjector 2 Driver1-4 ms
18-19---Not Used---
20DB/WTIgnition Switch Output12-14v
21-24---Not Used---
25DB/LGKnock Sensor Signal0.080v AC
26TN/BKECT Sensor SignalAt 180°F: 2.80v
27BK/ORHO2S Ground<0.050v
28-29---Not Used---
30BK/DGHO2S-11 (B1 S1) Signal0.1-1.1v
31---Not Used---
32GY/BKCKP Sensor SignalDigital Signal: 0-5-0v
33TN/YLCMP Sensor SignalDigital Signal: 0-5-0v
34---Not Used---
35OR/LBTP Sensor Signal0.6-1.0v
36DG/RDMAP Sensor Signal1.5-1.7v
37BK/RDIAT Sensor SignalAt 100°F: 1.83v
38-39---Not Used---
40GY/YLEGR Solenoid Control12v, 55 mph: 1v


Click image to see an enlarged view

Fig.

PCM Pin #Wire ColorCircuit Description (40-Pin)Value at Hot Idle
41RD/LGSpeed Control Set Switch SignalS/C & Set Switch On: 3.8v
42DB/YLA/C Pressure Switch SignalA/C On: 0.45-4.85v
43BK/LBSensor Ground<0.050v
44OR/WT8-Volt Supply7.9-8.1v
45DB/LGPSP Switch SignalStraight: 0v, Turning: 5v
46RD/TNBattery Power (Fused B+)12-14v
47BK/TNPower Ground<0.1v
48BR/WTIAC 3 DriverDC pulse signals: 0.8-11v
49YL/BKIAC 2 DriverDC pulse signals: 0.8-11v
50BK/TNPower Ground<0.1v
51TN/WTHO2S-12 (B1 S2) Signal0.1-1.1v
52VT/LGBattery Temperature SensorAt 86°F: 1.96v
53-54---Not Used---
55DB/TNLow Speed Fan RelayRelay Off: 12v, On: 1v
56WT/VTS/C Vacuum SolenoidVacuum Increasing: 1v
57GY/RDIAC 1 DriverDC pulse signals: 0.8-11v
58VT/BKIAC 4 DriverDC pulse signals: 0.8-11v
59VT/BRCCD Bus (+)Digital Signal: 0-5-0v
60WT/BKCCD Bus (-)<0.050v
61VT/WT5-Volt Supply4.9-5.1v
62WT/RDBrake Switch SignalBrake Off: 0v, On: 12v
63YL/DGTorque Management RequestDigital Signals
64DB/ORA/C Clutch Relay ControlRelay Off: 12v, On: 1v
65PKSCI Transmit0v
66WT/ORVehicle Speed SignalDigital Signal
67DB/VTASD Relay ControlRelay Off: 12v, On: 1v
68PK/GYEVAP Purge Solenoid ControlPWM Signal: 0-12-0v
69DB/PKHigh Speed Fan ControlRelay Off: 12v, On: 1v
70WT/TNEVAP Purge Solenoid Sense0-1v
71---Not Used---
72OR/DGLDP Switch SignalClosed: 0v, Open: 12v
73---Not Used---
74BR/LGFuel Pump Relay ControlRelay Off: 12v, On: 1v
75LGSCI Receive5v
76BK/WTPNP Switch SignalIn P/N: 0v, Others: 5v
77WT/DGLDP Solenoid ControlPWM Signal: 0-12-0v
78-79---Not Used---
80LG/RDS/C Vent SolenoidVacuum Decreasing: 1v
 
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