Automatic Transmission Related Connector End Views. Chevrolet PJJ 2001

For 1990-2009 cars

Table 1: | Park/Neutral Position Switch C1
Table 2: | Park/Neutral Position Switch C2
Table 3: | Automatic Transmission Output (Shaft) Speed Sensor Connector, Wiring Harness Side
Table 4: | Two Way Brake Switch Connector, Wiring Harness Side
Table 5: | Four Way Brake Switch Connector, Wiring Harness Side

#### Park/Neutral Position Switch C1

Connector Part Information

• | 12191757

• | Conn 4F M/P 150 SLD (NAT)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | WHT | 776 | Transmission Range Switch Signal P
B | YEL | 772 | Transmission Range Switch Signal B
C | GRY | 773 | Transmission Range Switch Signal C
D | BLK/WHT | 771 | Transmission Range Switch Signal A

#### Park/Neutral Position Switch C2

Connector Part Information

• | 12129840

• | Conn 7F M/P 150, 280 (GRY)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | YEL | 1737 | Neutral Safety Switch Park/Neutral Signal
B | PNK | 539 | Ignition 1 Voltage
C | LT GRN | 275 | Neutral Safety Switch Park Signal
D | BLK/WHT | 451 | Ground
E | PPL | 6 | Starter Solenoid Feed
F | LT GRN | 24 | Backup Lamp Feed
G | YEL | 5 | Ignition Switch Output-Crank

#### Automatic Transmission Output (Shaft) Speed Sensor Connector, Wiring Harness Side

Connector Part Information

• | 12162195

• | Conn 2F M/P 150.2 P2S (BLK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A (LN2) | YEL | 400 | VSS High Signal
B (LN2) | PPL | 401 | VSS Low Signal
A (LD9) | PPL | 401 | VSS Low Signal
B (LD9) | YEL | 400 | VSS High Signal

#### Two Way Brake Switch Connector, Wiring Harness Side

Connector Part Information

• | 12041433

• | Conn 2F M/P 280 (BLK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | PNK | 439 | Ignition 1 Voltage
B | PPL | 420 | TCC Brake Switch Signal

#### Four Way Brake Switch Connector, Wiring Harness Side

Connector Part Information

• | 12033706

• | Conn 4F M/P 280 (BLU)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | PNK | 439 | Ignition 1 Voltage
B | PPL | 420 | TCC Brake Switch Signal
C-D | -- | -- | Not Used