I was wondering if anyone had a 98 pcm pinout. I would really appreciate it.

 

ttt

 

Do you mean the PIN assignment for the PCM? It's broken down in detail in the service manual. Otherwise check out teamzr1.com, I know he has one for the 99's listed.

 

Yes the pcm pinout. thanks

 

It seams that they don't have one for a 98.

 

Red
Connector Part Information
PCM Connector C1 (Red)
80 Pin Connector

Pin
Wire Color
Circuit No.
Function

1-3


Not Used

4
BRN/WHT
633
Camshaft Position Sensor Signal

5-6


Not Used

7
YEL
400
VSS Signal High

8


Not Used

9
PNK/BLK
1746
Injector #3 Control

10-11


Not Used

12
LT BLU/BLK
844
Injector #4 Control

13
PPL/WHT
2122
Injector #2 Control

14
DK GRN
59
A/C Status

15
BLK/WHT
845
Injector #5 Control

16-17


Not Used

18
YEL/BLK
846
Injector #6 Control

19-20


Not Used

21
PPL
719
IAT Sensor Ground

22
DK BLU
1225
Transmission Range Signal B

23
LT GRN/BLK
1745
Injector #2 Control

24
BLK/WHT
1704
Sensor Ground Jumper

25
PNK
1224
Transmission Range Signal A

26
BLK/WHT
771
PRND A

27
RED/BLK
877
Injector #7 Control

28-29


Not Used

30
DK BLU/WHT
449
Real Time Damping (W/F45)

31
DK BLU/WHT
878
Injector #8 Control

32
WHT
776
PRND P

33
BLK
1744
Injector #1 Control

34
GRY or WHT
587 or 687
2nd and 3rd gear Block out Solenoid (M/T) or 3-2 Shift Solenoid (A/T)

35
LT GRN
1222
Shift Solenoid A

36


Not Used

37
BRN/WHT
419
MIL Control

38


Not Used

39
DK GRN/WHT
459
A/C Clutch Relay Control

40
WHT or YEL/BLK
375 or 1223
1 to 4 Upshift Lamp Control (M/T) or Shift Solenoid B (A/T)

41
PNK/WHT
1101
PCM Chassis Pitch Output Circuit

42
LT GRN
1652
Reverse Inhibit Solenoid Control

43
DK/GRN
335
Cooling Fan Relay #1 Control

44
DK BLU/WHT
1869
Crankshaft Position Sensor Signal

45
DK GRN/WHT
428
EVAP Canister Purge Valve Control

46
ORN/BLK
463
Desired Torque

47
DK GRN/WHT
762
A/C Request Signal (C60)

48
YEL
492
MAF Signal

49
PPL
2121
Ignition #1 Control

50-51


Not Used

52
RED/WHT
2128
Ignition #8 Control

53
RED
2127
Ignition #7 Control

54
DK GRN/WHT
2126
Ignition #6 Control

55
DK GRN/WHT
817
VSS Output Signal

56
DK GRN
2125
Ignition #5 Control

57
LT BLU/WHT
2124
Ignition #4 Control

58
LT BLU
2123
Ignition #3 Control

59
BRN/WHT
2130
Ignition Control Reference Low Bank 2

60
BRN
2129
Ignition Control Reference Low Bank 1

61
RED
1226
Transmission Range Signal C

62


Not Used

63
BLK
407
A/C Refrigerant Pressure Sensor Ground

64
BLK
452
Engine Oil Pressure Sensor Ground

65
GRY
773
PRND C

66
YEL
772
PRND B

67


Not Used

68
GRY
48
Clutch Switch Signal

69
BRN
1982
EVAP Purge Vacuum Switch Signal

70


Not Used

71
PPL
401
VSS Signal Low

72
BLK/WHT
451C
PCM Ground

73
GRY
847
Extended Travel Brake Switch Signal

74


Not Used

75
GRY
720
Left and Right Fuel Tank Level Sensor Ground

76
BLK/WHT
451H
PCM Ground

77
PPL
420
Cruise/TCC Brake Switch Signal

78-80


Not Used

Blue
Connector Part Information
PCM Connector C2 (Blue)
80 Pin Connector

Pin
Wire Color
Circuit No.
Function

1
TAN
1671
HO2S Signal Low Bank 2 Sensor 2

2
TAN/WHT
1669
HO2S Signal Low Bank 1 Sensor 2

3


Not Used

4
RED
631
Camshaft Position Sensor B+ Supply

5
TAN
1667
HO2S Signal Low Bank 2 Sensor 1

6
TAN/WHT
1653
HO2S Signal Low Bank 1 Sensor 1

7
RED/BLK
380
A/C Refrigerant Pressure Sensor Signal

8
TAN
472
IAT Sensor Signal

9


Not Used

10
DK BLU
1936
Fuel Level Sensor (Left Tank) Signal

11
GRY
23
Generator F Terminal

12
LT BLU
1937
Fuel Level Sensor (Right Tank) Signal

13
YEL/BLK
1227
Transmission Fluid Temperature Sensor Signal

14
ORN/BLK
1057
Transmission Fluid Temperature Sensor Ground

15-18


Not Used

19
PNK
239
PCM Ignition 1 Feed

20
ORN
340B
PCM Battery Feed

21
BLK/WHT
451F
PCM Ground

22
YEL/BLK
1868
Crankshaft Position Sensor Ground

23


Not Used

24
BLK/WHT
1704
Sensor Ground Jumper

25
BRN
718
ECT Sensor Ground

26
ORN/BLK
469
MAP Sensor Ground

27


Not Used

28
DK BLU
473
Engine Cooling Fan Relay #2 and #3 Control

29


Not Used

30
BRN
436
AIR Pump Relay Control

31
PPL
421
AIR Solenoid Relay Control

32
TAN/BLK
422
TCC Enable Solenoid

33
BRN
418
TCC Control (PWM) Solenoid Control

34


Not Used

35
WHT
121
Engine Speed (Tach) Output Signal

36
LT BLU/WHT
1229
Transmission Fluid Pressure Control Solenoid Control Low

37
DK GRN/WHT
465
Fuel Pump Relay Control

38


Not Used

39
RED/BLK
1228
Transmission Fluid Pressure Control Solenoid Control High

40
TAN/BLK
464
Torque Delivered

41
PPL
1670
HO2S Signal High Bank 2 Sensor 2

42
PPL/WHT
1668
HO2S Signal High Bank 1 Sensor 2

43


Not Used

44
GRY
598
Fuel Level Sensors 5.0 Volt Feed

45
GRY
596
Engine Oil Pressure Sensor 5.0 Volt Reference

46
PPL
1666
HO2S Signal High Bank 2 Sensor 1

47
PPL/WHT
1665
HO2S Signal High Bank 1 Sensor 1

48
LT GRN
432
MAP Sensor Signal

49
YEL
410
ECT Sensor Signal

50-52


Not Used

53
TAN/WHT
331
Engine Oil Pressure Sensor Signal

54-57


Not Used

58
DK GRN
1049
Serial Data Class 2

59


Not Used

60
BLK/WHT
451E
PCM Ground

61
ORN
340C
PCM Battery Feed

62
LT GRN
1867
Crankshaft Position Sensor B+ Supply

63


Not Used

64
GRY
416
MAP Sensor 5.0 Volt Reference

65


Not Used

66
GRY
474
A/C Refrigerant Pressure Sensor 5.0 Volt Reference

67


Not Used

68
LT BLU
1876
Knock Sensor (KS) Rear

69
DK BLU
496
Knock Sensor (KS) Front

70
PNK/BLK
632
Camshaft Position Sensor Ground

71
TAN
800
TAC Module Serial Data

72
ORN/BLK
1061
TAC Module Serial Data

73-75


Not Used

76
BRN
1174
Oil Level Sensor Signal

77
RED
225
Generator L Terminal

78-80


Not Used

 

thanks really appreciate the info.