GM Service Manual Online
For 1990-2009 cars only

Automatic Transmission Range Switch


Object Number: 193694  Size: CH

Connector Part Information

    • ZPF 8-3
    • 8 WAY F

Pin

Wire Color

Circuit No.

Function

A

BLK/BLU

FP733

Transmission Position Signal

B

BLK/GRN

FU726

Transmission Position Signal

C

BLK/YEL

FB708

Transmission Position Signal

D

BRN

X756

B+ from Fuse #3

E

BLK/RED

FA501

Starter Solenoid Signal

F

BLK/WHT

MF757

Rear View Mirror Signal

G

GRY

R733

Transmission Position Signal

H

BLK/RED

FA500

B+ in the ON Position

Heated Outside Rear View Mirror and Rear Window Defogger Relay K35


Object Number: 194422  Size: CH

Connector Part Information

    • ZF 6-14
    • 6 WAY F

Pin

Wire Color

Circuit No.

Function

1

BRN

X84

B+ from Fuse #14

2

RED

A18

B+ from Fuse #34

3

--

--

Not Used

4

BLK/WHT

FM14

Defogger Switch Input

5

BLK/WHT

FM10

Heated Mirrors ON Signal

6

BLK

F84

Ground to G103

7

--

--

Not Used

8

BRN

X15

Rear Defogger ON Signal

Heater and A/C Control Connector C1


Object Number: 193982  Size: CF

Connector Part Information

    • F 22-1
    • 22 WAY F
    • BLK

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BLK

F830

Twilight Sensor Signal

3

BLK/WHT

FM60

Sun Sensor Signal

4

BRN/BLU

XP33

T/S Day/Night Signal

5

BLU

P11, P111

Ground

6

BLK/WHT

FM11

B+ from Fuse #11

7

BRN

X812

+5 V reference

8

GRY/GRN

RU502

B+ from Fuse #26

9

YEL/BLU

BP900

A/C Cutout Signal

10

BLK/WHT

FM7

A/C Request Signal

11

BLK/BLU

FP812

Blower Output Signal

12

BLU/WHT

PM4

Outside Temperature Signal

13

BRN/WHT

XM112

Blower Diagnostics Input

14

BLK/WHT

FM14

Rear Window Defogge Switch Signal

15

GRY/YEL

RB400

Interior Lamps Dimming Signal

16

--

--

Not Used

17

BRN/WHT

XM110

Serial Data

18

BLU/RED

PA400

Vehicle Speed Signal

19

BRN

X800

Ignition Positive Voltage

20

GRN

U10

RPM Signal Input

21

BLK

F800

Ground to G103

22

RED

A400

B+ form Fuse #12

Inside Rear View Mirror (With Memory)


Object Number: 193815  Size: CH

Connector Part Information

    • F 12-3
    • 12 WAY F
    • BLK

Pin

Wire Color

Circuit No.

Function

Component Connector Cavity

DTC(s) Affected

Possible Symptoms From a Faulty Cirtuit

1

BLU/RED

PA60

Mirror Motor Control

24

--

--

2

BLU/WHT

PM60

Mirror Motor Control

23

--

--

3

BLK/RED

FA70

Mirror Motor Control

13

--

--

4

BRN

X70

Memory Potentiometer Signal

5

DTC 18, 19, 20

Inside and Outside Mirrors Inoperative

5

BLK/BRN

FX70

Memory Potentiometer Signal

4

DTC 18, 19, 20

Inside and Outside Mirrors Inoperative

6

GRY/YEL

RB60

Memory Potentiometer Signal

9

DTC 19

Inside Mirror Inoperative

7

GRY/BLK

RF60

Memory potentiometer signal

8

DTC 19

Inside Mirror Inoperative

8

BLK

F915

Ground to G103

--

--

--

9

BRN/BLU

XP900

B+ from Park Lamp Relay

--

--

--

10

WHT/BLK

MF900

Transmission Position Signal

--

--

--

11

BRN

X900

B+ from Fuse #15

--

--

--

12

Not Used

--

--

--