Pedestrian Impact Detection Module X2 (B3T)

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Pedestrian Impact Detection Module X2 (B3T) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1-14	-	-	Not Used
15	0.5 OG	2740	Battery Positive Voltage
16	0.35 BK/WH	351	Ground
17-28	-	-	Not Used
29	0.35 L-BU	5986	Serial Data Communication Enable
30	0.35 YE/BK	2160	Front End Discriminating Sensor Signal
31	0.35 GY/BK	2260	SIR Forward Sensor Low Reference
32-38	-	-	Not Used
39	0.35 YE	1834	Forward Discriminating Sensor Signal
40	0.35 BK	407	Low Reference
41	0.35 GY	349	Discriminating Sensor - Left - Signal
42	0.35 D-GN/WH	6620	Left Middle Side Impact Sensing Module Signal
43-56	-	-	Not Used

Connector Part Information

OEM: 1452636-4
Service: See Catalog
Description: 56-Way F (BK)

Terminal Part Information

Pins: 15, 16, 29-31, 39-42
Terminal/Tray: 1411560-2/25
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)