2002 Pontiac Montana Sliding doors and rear backup alert -

Tiny
VSOWDER
  • MEMBER
  • 2002 PONTIAC MONTANA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 126,000 MILES
The sliding doors stopped working along with the backup alerts not working - Could this be a fuse problem?

Also the driver's side power window will not operate
Do you
have the same problem?
Yes
No
Saturday, April 10th, 2010 AT 10:29 AM

1 Reply

Tiny
FACTORYJACK
  • EXPERT
Do the stoplamps work? The IGN 1 fuse in the i/p fuse block controls power to the rear object sensors, and both rear side doors. If the fuse is good, you could have a circuit fault, I would check the pink wire for power at pin G3(I/P side,Key on), of connector C203. I don't show a picture of this connector location, just a description, and the connector end view, here it is;
C203 (56 cavities)
IP wiring harness to the left side of the body wiring harness, left side of the steering column, below P101


http://www.2carpros.com/forum/automotive_pictures/309872_39794_1.jpg



Connector Part Information
" 12034257

" 56-Way F Metri-Pack Mixed Series (BLK)
Connector Part Information
" 12186339

" 56-Way M Metri-Pack Mixed Series (BLK)

Pin
Wire Color
Circuit No.
Function
Pin
Wire Color
Circuit No.
Function

A1
ORN
1052
Auxiliary Blower Motor Supply Voltage
A1
ORN
1052
Auxiliary Blower Motor Supply Voltage

A2
YEL
18
Left Rear Stop/Turn Lamp Supply Voltage
A2
YEL
18
Left Rear Stop/Turn Lamp Supply Voltage

A3
DK GRN
19
Right Rear Stop/Turn Lamp Supply Voltage
A3
DK GRN
19
Right Rear Stop/Turn Lamp Supply Voltage

A4
LT BLU
1134
Park Brake Switch Signal
A4
LT BLU
1134
Park Brake Switch Signal

LT BLU
1134
Park Brake Switch Signal

A6
--
--
Not Used
A6
--
--
Not Used

A7
GRY
778
Auxiliary Blower Motor Speed Control
A7
GRY
778
Auxiliary Blower Motor Speed Control

A8
WHT
17
Stop Lamp Switch Signal
A8
WHT
17
Stop Lamp Switch Signal

A9
BRN
241
Ignition 3 Voltage
A9
BRN
241
Ignition 3 Voltage

B1
WHT
615
Memory 1 Switch Signal
B1
WHT
615
Memory 1 Switch Signal

B2
GRY
391
Rear Window Wiper Switch Signal
B2
GRY
391
Rear Window Wiper Switch Signal

B3
BRN
882
Right Rear Wheel Speed Sensor Signal
B3
BRN
882
Right Rear Wheel Speed Sensor Signal

B4
WHT
883
Right Rear Wheel Speed Sensor Low Reference
B4
WHT
883
Right Rear Wheel Speed Sensor Low Reference

B6
BRN
9
Park Lamp Supply Voltage
B6
BRN
9
Park Lamp Supply Voltage

B7
WHT
393
Rear Window Wiper Motor Control
B7
WHT
393
Rear Window Wiper Motor Control

B8
DK GRN
392
Rear Window Washer Pump Control
B8
DK GRN
392
Rear Window Washer Pump Control

B9
--
--
Not Used
B9
--
--
Not Used

C1
BLK
884
Left Rear Wheel Speed Sensor Signal
C1
BLK
884
Left Rear Wheel Speed Sensor Signal

C2
RED
885
Left Rear Wheel Speed Sensor Low Reference
C2
RED
885
Left Rear Wheel Speed Sensor Low Reference

C3
LT BLU
733
Air Temperature Door Position Signal
C3
LT BLU
733
Air Temperature Door Position Signal

C4
GRY
2700
5 Volt Reference
C4
GRY
2700
5 Volt Reference

C6
YEL
804
Door Ajar Indicator Control
C6
YEL
804
Door Ajar Indicator Control

C7
DK BLU
1128
SDM Class 2 Serial Data
C7
DK BLU
1128
SDM Class 2 Serial Data

C8
PPL
1589
Fuel Level Sensor Signal
C8
PPL
1589
Fuel Level Sensor Signal

C9
YEL
1127
Class 2 Serial Data
C9
YEL
1127
Class 2 Serial Data

D1
LT BLU
1072
Auxiliary Blower Motor Medium Speed Control
D1
LT BLU
1072
Auxiliary Blower Motor Medium Speed Control

D2
BLK/WHT
351
Ground
D2
BLK/WHT
351
Ground

D3
GRY
8
Instrument Panel Lamp Supply Voltage - 1
D3
GRY
8
Instrument Panel Lamp Supply Voltage - 1

D6
PPL
493
Rear Seat Audio Enable Signal
D6
PPL
493
Rear Seat Audio Enable Signal

D7
BLK
2759
Low Reference
D7
BLK
2759
Low Reference

D8
ORN
640
Battery Positive Voltage
D8
ORN
640
Battery Positive Voltage

E1
DK BLU
46
Right Rear Speaker Output (+)
E1
DK BLU
46
Right Rear Speaker Output (+)

E2
TAN
201
Left Front Speaker Output (+)
E2
TAN
201
Left Front Speaker Output (+)

E3
LT GRN
200
Right Front Speaker Output (+)
E3
LT GRN
200
Right Front Speaker Output (+)

E4
YEL
116
Left Rear Speaker Output (-)
E4
YEL
116
Left Rear Speaker Output (-)

E6
LT BLU/

BLK
1505
Passenger Heated Seat Switch Signal
E6
LT BLU/

BLK
1505
Passenger Heated Seat Switch Signal

E7
LT BLU
1462
Heated Seat Switch Signal
E7
LT BLU
1462
Heated Seat Switch Signal

E8
LT GRN
1011
Remote Radio Control Signal
E8
LT GRN
1011
Remote Radio Control Signal

E9
DK GRN
890
Fuel Tank Pressure Sensor Signal
E9
DK GRN
890
Fuel Tank Pressure Sensor Signal

F1
GRY/BLK
308
Step Dim Signal
F1
GRY/BLK
308
Step Dim Signal

F2
PPL
616
Memory 2 Switch Signal
F2
PPL
616
Memory 2 Switch Signal

F3
BRN/WHT
1048
Class 2 Serial Data
F3
BRN/WHT
1048
Class 2 Serial Data

F4
--
--
Not Used
F4
--
--
Not Used

F6
YEL
1176
Auxiliary Blower Motor Low Speed Control
F6
YEL
1176
Auxiliary Blower Motor Low Speed Control

F7
LT GRN/

BLK
24
Backup Lamp Supply Voltage
F7
LT GRN
24
Backup Lamp Supply Voltage

F8
BLK
1550
Ground
F8
BLK
1550
Ground

F9
PNK
314
Radio On Signal
F9
PNK
314
Radio On Signal

G1
--
--
Not Used
G1
--
--
Not Used

G2
BRN
641
Ignition 3 Voltage
G2
BRN
641
Ignition 3 Voltage

G3
PNK
39
Ignition 1 Voltage
G3
PNK
39
Ignition 1 Voltage

G4
WHT
1310
EVAP Canister Vent Solenoid Control
G4
WHT
1310
EVAP Canister Vent Solenoid Control

G5
PNK/BLK
1303
Liftgate Ajar Switch Signal
G5
PNK/BLK
1303
Liftgate Ajar Switch Signal

G6
--
--
Not Used
G6
--
--
Not Used

G7
BRN
199
Left Rear Speaker Output (+)
G7
BRN
199
Left Rear Speaker Output (+)

G8
LT BLU
115
Right Rear Speaker Output (-)
G8
LT BLU
115
Right Rear Speaker Output (-)

G9
DK GRN
117
Right Front Speaker Output (-)
G9
DK GRN
117
Right Front Speaker Output (-)

G10
GRY
118
Left Front Speaker Output (-)
G10
GRY
118
Left Front Speaker Output (-)
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Sunday, April 11th, 2010 AT 1:35 AM

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