Junction Block - Right I/P X1 (Wire Entry)

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Fig 1: Junction Block - Right I/P X1 (Wire Entry) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
2A1	0.35 RD/WH	1540	Battery Positive Voltage
2A2	0.35 TN	481	Rain Sense Signal 1 (CE1)
2A3	0.35 L-GN	482	Rain Sense Signal 2 (CE1)
2A4	0.35 WH	2283	Rear Wiper/Washer Switch Supply Voltage (E52)
2A5-2A7	-	-	Not Used
2B1	2 RD/WH	3140	Battery Positive Voltage (CF5 or TRW)
2B2	-	-	Not Used
2B3	0.35 YE	43	Accessory Voltage (CF5)
2B4	0.5 BN/WH	230	Instrument Panel Lamp Dimming Control (CF5)
2B5	-	-	Not Used
2B6	0.5 BK	1050	Ground
2B7	0.35 OG	300	Ignition 3 Voltage (EXP with CF5)
3A1	0.8 D-GN	117	Right Front Speaker Output (-)
3A2	0.8 L-GN	200	Right Front Speaker Output (+)
3A3	-	-	Not Used
3A4	0.5 D-BU/WH	1315	Right Front Turn Signal Lamp Control (with DL3 or with DPN)
3A4	0.5 D-BU/WH	1315	Right Front Turn Signal Lamp Control (with DL3 or with DPN)
3A5-3A6	-	-	Not Used
3A7	3 BK	1050	Ground
3B1	0.5 D-GN	5060	Low Speed GMLAN Serial Data
3B2	0.8 RD/WH	240	Battery Positive Voltage
3B3	-	-	Not Used
3B4	2 RD/WH	1340	Battery Positive Voltage
3B5-3B7	-	-	Not Used
4A1	0.35 GY	598	5-Volt Reference
4A2	0.35 TN	520	Lower Right Air Temperature Sensor Signal (CJ2)
4A3	0.35 TN	518	Lower Left Air Temperature Sensor Signal (CJ2)
4A4	0.35 YE	1791	Low Reference
4A5	0.5 PU	1838	Recirculation Door Position Signal (CJ2)
4A6	0.35 GY/BK	754	Blower Motor Speed Control
4A7	3 BK	1050	Ground
4B1	-	-	Not Used
4B2	0.35 D-BU	1199	Air Temperature Door Control
4B3	0.35 TN	2273	Mode Door Control
4B4	-	-	Not Used
4B5	0.35 YE/BK	713	Defrost/Heater Mode Valve Position Sensor Signal
4B6	0.35 L-BU	733	Air Temperature Door Position Signal
4B7	-	-	Not Used
5A	0.5 D-GN	6101	Low Reference
5B	0.35 PK	839	Ignition Voltage
5B	0.35 PK	839	Ignition Voltage
5C	0.35 PK	839	Ignition Voltage
5D	0.35 D-BU	1646	Auxiliary Air Temperature Door Position Signal
5E	0.35 WH/BK	1236	Auxiliary Air Temperature Door Control
5F	0.35 D-GN	1614	Recirculation Door Control
6A	3 RD/BK	542	Battery Positive Voltage
6B	3 BK	1050	Ground
6B	3 BK	1050	Ground

Connector Part Information

OEM: 13604154
Service: See Catalog
Description: 40-Way F (BK)

Terminal Part Information

Pins: 3A2, 3B2
Terminal/Tray: 15304702/19
Core/Insulation Crimp: 2/4
Release Tool/Test Probe: 15315247/J-35616-3 (GY)

Pins: 2A1, 2A4, 2B4, 3B1, 5A, 5C, 5D, 5E, 5F
Terminal/Tray: 15304722/8
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-5 (PU)

Pins: 2B1, 3A1, 3A4, 3B4, 5B
Terminal/Tray: 15304724/8
Core/Insulation Crimp: Pins 3A1, 3A4, 5B: 2/A
Core/Insulation Crimp: Pins 2B1, 3B4: C/D
Release Tool/Test Probe: 15315247/J-35616-5 (PU)

Pins: 2A2, 2A3, 2B3, 2B6, 2B7, 3A7, 4A1, 4A2, 4A3, 4A4, 4A5, 4A6, 4A7, 4B2, 4B3, 4B5, 4B6
Terminal/Tray: 15304701/19
Core/Insulation Crimp: Pins 2A2, 2A3, 2B3, 2B7, 3A7, 4A1, 4A2, 4A3, 4A4, 4A5, 4A6, 4A7, 4B2, 4B3, 4B5, 4B6, 5B: E/C
Core/Insulation Crimp: Pins 2B1, 3B4: C/D
Core/Insulation Crimp: Pins 2B6: E/4
Release Tool/Test Probe: 15315247/J-35616-3 (GY)

Pins: 6A, 6B
Terminal/Tray: 12066493/3
Core/Insulation Crimp: Pin 6A: B/G
Core/Insulation Crimp: Pin 6B: F/G
Release Tool/Test Probe: 12094430/J-35616-43 (RD)