GM Service Manual Online
For 1990-2009 cars only
Table 1: Engine Coolant Level Indicator Module
Table 2: Instrument Cluster
Table 3: Rear Compartment Lid Ajar Indicator Switch

Engine Coolant Level Indicator Module


Object Number: 73223  Size: CH

Connector Part Information

    • 1216-2185
    •  3 Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not used

B

YEL/BLK

68

Low coolant level indicator lamp output

C

BLK

250

Ground

Instrument Cluster


Object Number: 62478  Size: CH

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

Fused ignition feed

A4

--

--

Not used

A5

TAN/WHT

33

Brake warning indicator lamp input

A6-A7

--

--

Not used

A8

BRN/WHT

419

Service engine soon indicator lamp input

A9

--

--

Not used

A10

ORN

640

Fused battery feed

A11

--

--

Not used

A12

LT BLU

14

(Europe and Japan) Left turn indicator input

A12

LT BLU/WHT

1414

(Domestic and Gulf States) Left turn indicator input

A13

PPL/WHT

237

(Domestic/Japan) Fasten seat belt indicator input

A14

--

--

Not used

A15

YEL/BLK

68

Low coolant indicator input

A16

--

--

Not used

A17

LT GRN

11

High beam indicator input

B1

BRN

9

Park lamp feed

B2

--

--

Not used

B3

GRY

728

Security indicator input

B4

--

--

Not used

B5

PPL/WHT

1035

Fused ignition feed

B6

GRY

1036

Class 2 serial data

B7

ORN/BLK

737

Rear compartment lid ajar indicator lamp input

B8

DK GRN/WHT

817

Vehicle speed signal

B9

GRY

8

Instrument cluster lamp feed

B10

DK BLU/WHT

1415

(Domestic and Gulf States) Right turn indicator input

B10

DK BLU

15

(Europe and Japan) Right turn indicator input

B11

BLK

650

Ground

B12-B22

--

--

Not used

B14

TAN

31

Oil pressure gauge input

B15

BLK/WHT

451

Ground

B16-B17

--

--

Not used

Rear Compartment Lid Ajar Indicator Switch


Object Number: 333035  Size: CH

Connector Part Information

    • 1204-7781
    • 3 Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1550

Ground

B

ORN/BLK

737

Rear compartment lid ajar indication switch output

C

--

--

Not used