K19 Suspension Control Module (F45)

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: K19 Suspension Control Module (F45) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	2 BK	2050	Ground
2	-	-	Not Used
3	0.5 PK/BK	1099	Left Front Wheel Damping Accelerometer Low Reference
4	0.5 PK/BK	1105	Right Front Wheel Damping Accelerometer Low Reference
5	0.5 GY	3260	Low Reference
6	0.5 TN	3254	Low Reference
7	0.5 BN	3257	Low Reference
8-9	-	-	Not Used
10	0.5 YE	1817	Left Front Wheel Accelerometer Reference Voltage
11	0.5 L-GN/BK	1819	Right Front Wheel Accelerometer Reference Voltage
12	0.5 PU/WH	3258	Reference Voltage
13	0.5 PK/WH	3252	Reference Voltage
14	0.5 D-BU/WH	3255	Reference Voltage
15	-	-	Not Used
16	2 WH	1106	Right Front Wheel Damping Accelerometer Signal
17	-	-	Not Used
18	0.5 L-BU	6106	High Speed GMLAN Serial Data (-)
19	0.5 L-BU	6106	High Speed GMLAN Serial Data (-)
20	0.5 D-BU	6105	High Speed GMLAN Serial Data (+)
21	0.5 D-BU	6105	High Speed GMLAN Serial Data (+)
22	-	-	Not Used
23	0.5 D-GN	3256	Vertical Body Acceleration Sensor - Rear Signal
24	0.5 L-BU	3259	Vertical Body Acceleration Sensor - Left Front Signal
25	0.5 D-BU	3253	Vertical Body Acceleration Sensor - Right Front Signal
26	-	-	Not Used
27	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
28	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus+
29	0.5 TN	2501	High Speed GMLAN Serial Data Bus -
30	0.35 TN	2501	High Speed GMLAN Serial Data Bus -
31	-	-	Not Used
32	2 RD/WH	1740	Battery Positive Voltage
33	0.5 D-GN	1119	Right Rear Damper Low Reference
34	0.5 D-BU/WH	1118	Right Rear Damper Control
35	0.5 D-BU/WH	1114	Left Rear Damper Control
36	0.5 D-GN	1115	Left Rear Damper Low Reference
37-38	-	-	Not Used
39	0.5 L-BU	5986	Serial Data Communication Enable
40	-	-	Not Used
41	0.5 WH	1100	Left Front Wheel Damping Accelerometer Signal
42	-	-	Not Used
43	0.5 GY	1113	Left Front Damper Low Reference
44	0.5 L-BU/WH	1107	Left Front Damper Control
45	0.5 GY	1117	Right Front Damper Low Reference
46	0.5 L-BU/WH	1116	Right Front Damper Control
47	-	-	Not Used

Connector Part Information

Harness Type: Body
OEM Connector: 15491307
Service Connector: 89047377
Description: 47-Way F ASG Series (BK)

Terminal Part Information

Pins: 1, 16, 32
Terminal/Tray: 15476168/5
Core/Insulation Crimp: F/3
Release Tool/Test Probe: 15315247/J-35616-42 (RD)

Pins: 3-7, 10-14, 18-21, 23-25, 27-30, 33-36, 39, 41, 43-46
Terminal/Tray: SAITS-A03T-M064/14
Core/Insulation Crimp: 9/9
Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)