Automatic Transmission (MYB)

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: Automatic Transmission (MYB) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1-2	-	-	Not Used
3	0.5 OG/BK	1786	Ignition Lock Cylinder Control Actuator Signal
4	0.8 OG	440	Battery Positive Voltage
5	0.8 BK/WH	1551	Ground
6	0.35 WH	17	Stop Lamp Switch Signal or Stop Lamp Supply Voltage
7-8	-	-	Not Used
9	0.35 D-BU	5985	Accessory Wakeup Serial Data
10	0.5 TN/WH	2500	High Speed GMLAN Serial Data Bus+
11	0.5 TN	2501	High Speed GMLAN Serial Data Bus-
12	0.5 PK	339	Ignition 1 Voltage
13	0.5 TN	2501	High Speed GMLAN Serial Data Bus-
14	0.5 TN/WH	2500	High Speed GMLAN Serial Data Bus+
15-16	-	-	Not Used

Connector Part Information

OEM: 15131300
Service: See Catalog
Description: 16-Way F (BK)

Terminal Part Information

Pins: 4, 12
Terminal/Tray: 1928498135/19
Core/Insulation Crimp: J/J
Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Pins: 6, 9
Terminal/Tray: 15304719/19
Core/Insulation Crimp: E/5
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: 1, 3-6, 9-14,
Terminal/Tray: 2 2124 472200
Core/Insulation Crimp: Pins 3-5, 10-14 - See Terminal Repair Kit
Core/Insulation Crimp: Pins 5, 6, 9 - E/1
Release Tool/Test Probe: See Terminal Repair Kit