I am installing a 2002 Firebird interior wiring harness in my 78ta, can someone tell me where I can get the diagram for what some of these wires are for, I know where most of them go, but not all, I am not sure if I am going to even use all of them. But, I would like to know.

John

 

If you give me some specific components or harnesses, I can provide factory wiring diagrams. You have to realize that there are probably 70 pages in all!

 

I'm doing the same thing. I think I only need the headlight switch wiring though. Are you installing the dash assembly, or just the harness?

 

I always try the library for wiring diagrams, they should have the 02 manuals by now.

 

I too have the 2002 F-Body Service Manual and have provided .pdf files to guys with specific needs. The whole interior wiring, as Oscar Will has alluded to, must be 70 pages or more. I could do it but not for free....

 

I have the same plan sort of. Just to use 02 gauges and dash in my 73. I need the drawing for the gauges. One with a pinout of the main gauge connector. If one of you guys could help me with this one drawing it would be greatly appreciated.

Thanks in advance.
Joe

 

See if these will help with your project

 

Document ID# 762845
2002 Pontiac Firebird


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Instrument Panel, Gages, and Console Connector End Views
Table 1: Door Lock -- Left
Table 2: Engine Coolant Temperature (ECT) Sensor
Table 3: Fuel Pump and Sender Assembly
Table 4: Instrument Panel Cluster (IPC)
Table 5: Engine Oil Level Switch
Table 6: Engine Oil Pressure (EOP) Sensor
Door Lock -- Left



Connector Part Information
1216-2189
4-Way F Metri-Pack 150.2 Series (BLK)

Pin
Wire Color
Circuit No.
Function

A
GRY/BLK
745
Left Front Door Ajar Switch Signal

B-C
--
--
Not Used

D
BLK
750
Ground

Engine Coolant Temperature (ECT) Sensor



Connector Part Information
1216-2194
2-Way F Metri-pack 150 Series Sealed P2S (BLK)

Pin
Wire Color
Circuit No.
Function

A

BRN
718
Low Reference

B
YEL
410
ECT Sensor Signal

Fuel Pump and Sender Assembly



Connector Part Information
1216-0482
4-Way F Metri-pack 150 Series Sealed (BLK)

Pin
Wire Color
Circuit No.
Function

A

PPL
30
Fuel Level Sensor Signal

B
GRY
120
Fuel Pump Supply Voltage

C
BLK
150
Ground

D
BLK/WHT
651
Ground

Instrument Panel Cluster (IPC)



Connector Part Information
1206-5803
34-Way F Micro-Pack 100 Series (BLK)

Pin
Wire Color
Circuit No.
Function

A1-A2
--
--
Not Used

A3
PNK
39
Ignition 1 Voltage

A4
--
--
Not Used

A5
TAN/WHT
33
Brake Warning Indicator Control

A6-A7
--
--
Not Used

A8
BRN/WHT
419
MIL Control

A9
--
--
Not Used

A10
ORN
640
Battery Positive Voltage

A11
--
--
Not Used

A12
LT BLU
14
Left Turn Signal Lamps Supply Voltage

A12
LT BLU/WHT
1414
Left Front Turn Signal Switch Signal

A13
PPL/WHT
237
Instrument Panel Lamp Control

A14-A16
--
--
Not Used

A17
LT GRN
11
Headlamp High Beam Supply Voltage

B1
BRN
9
Park Lamp Supply Voltage

B2
--
--
Not Used

B3
GRY
728
Security Indicator Control

B4
--
--
Not Used

B5
PPL/WHT
1035
Starter Relay Coil Supply Voltage

B6
GRY
1036
IPC Class 2 Serial Data

B7
ORN/BLK
737
Trunk Lamp Control

B8
DK GRN/WHT
817
VSS Signal

B9
GRY
8
Instrument Panel Lamp Supply Voltage - 1

B10
DK BLU
15
Right Turn Signal Lamps Supply Voltage - Europe, Japan

B10
DK BLU/WHT
1415
Right Front Turn Signal Switch Signal - Domestic, Gulf

B11
BLK
650
Ground

B12-B22
--
--
Not Used

B14
TAN
31
Oil Pressure Indicator Control

B15
BLK
650
Ground

B16-B17
--
--
Not Used

Engine Oil Level Switch



Connector Part Information
1205-2641
2 Way F Metri-pack 150 Series (BLK)

Pin
Wire Color
Circuit No.
Function

A

BLK/WHT
451
Ground

B
BRN
1174
Oil Level Switch Signal

Engine Oil Pressure (EOP) Sensor



Connector Part Information
1206-5400
4-Way F Metri-pack 150 Series (GRN)

Pin
Wire Color
Circuit No.
Function

A

TAN
31
Oil Pressure Indicator Control

B
BLK/WHT
451
Ground (V6 VIN K)

B
--
--
Not Used (V8 VIN G)

C-D
--
--
Not Used



--------------------------------------------------------------------------------
Document ID# 762845
2002 Pontiac Firebird