Test Readings, Control Module Connections: Connector

WARNING: This page is about a different car, the 2002 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Control Module Connector - Pinout

Courtesy of SAAB-SCANIA OF AMERICA, INC.

=greater than ; < = less than ; ~ = alternating current (LP: LOGIC PROBE P = select pulse ; p = visible pulses)

CONTROL MODULE CONNECTOR REFERENCE DATA

Pin no.	Cable color	Component/function	In/out	Test conditions	Test between	Test reading
1		No connection
2	BU/RD	Luggage compartment lighting	Out	Boot lid/tailgate open.	2-57	B+
3	OG	Hazard flasher, switch	In	Hold switch depressed (closed).	3-26	B+
4	GN	Dipped beam relay	Out	Light switch in pos. 2. Ignition ON	4-26	B+
5	WH	I-bus (-).	In/Out	Bus active	5-57	2-3V
6		No connection
7	BN/RD	Ignition +B, logic	In	Key turned in ignition switch	7-57	B+
8		No connection
9	GN	A/C pressure sensor in	In	Ignition ON	9-54	0.4-4.6V (2-30 bar)
10	GN/GY	Evaporator temperature, sensor. Power supply	In	Ignition ON	10-30	6°C = 2.8-3.7V
11	GY	Main beam relay	Out	Main beam, light switch in pos. 2. Ignition ON	11-26	B+
12	YE	Headlamp wipers, relay	Out	Activate with diagnostic tool	26-12	B+
13		No connection
14	GN	I-bus (+).	In/Out	Bus active	14-57	2-3V
15	GN/RD	Light switch, pos. 2	In	Light switch in pos. 2. Ignition ON	15-57	B+
16	GY/RD	Rear fog lights, switch	In	Light switch in pos. 2. Ignition ON. Switch held depressed (closed).	16-57	B+
17		No connection
18	GY/BK	Electrically heated rear window from MCC	In	Switch held depressed (closed).	18-57	B+
19	BK/RD	Intermittent wiper, rear window, switch.	In	Ignition ON. Switch in intermittent position.	19-57	B+
20	BN/OG	Direction indicators LH, switch	In	Switch to the left.	20-57	B+
21	BU/WH	Intermittent wiper, windscreen, switch.	In	Ignition ON. Switch in intermittent position.	21-57	B+
22	RD/WH	Direction indicators, power supply +30	In	Always +30.	22-57	B+
23	GY/GN	Interior Lighting	Out	Door open	23-57	B+
24	BU/RD	Comfort lighting in cabin, power supply +30.	In	Always +30.	24-57	B+
25	BU/BN	Rear fog light bulb.	Out	Light switch in pos. 2. Ignition ON. Hold switch depressed (closed).	25-57	B+
26	RD	DICE, power supply +30	In	Always +30.	26-57	B+
27	BU	Intermittent wiper, rear window, relay.	Out	Activate function with diagnostics instrument.	27-B+	B+
28	YE/BU	Diagnostics KW 2000	In/Out	Communication with DICE or a bus system	28-57	11V
29	YE/RD	Front fog lights; relay.	Out	Market dependent or activate with diagnostics instrument.	26-29	B+
30	BK	Evaporator temperature sensor, ground	In	Always	26-30	B+
31	BN/GY	Ignition +54, logic.	In	Key in "ON" position	31-57	B+
32		No connection
33	RD/WH	Intermittent wiper potentiometer, ground.	In	Always	26-33	B+
34		No connection
35	BN/RD	Radiator fan low speed, relay	Out	Activate function with diagnostics instrument.	26-35	B+
36		No connection
37		No connection
38	GN/GY	A/C pressure sensor, power supply	Out	Ignition ON	38-57	5V
39	YE/GY	Light switch in zero position	In	Light switch in zero position. Ignition ON	39-57	B+ (fuse 15 fitted) 0V (fuse 15 not fitted)
40		Rear window wiper, parking position	In	Rear window wiper not in parked position. Ignition ON	40-57	B+
41	BU/WH	Main/dipped beam	In	Move stalk switch to farthest position	41-57	B+
42	BU/YE	Rear window washer, switch.	In	Ignition ON. Switch activated.	42-57	B+
43		No connection
44	GY/OG	Direction indicators RH, switch	In	Switch to the right	44-57	B+
45	WH	Reversing-light switch	In	Reverse gear selected/engaged.	45-57	B+
46	RD	Map/compartment lighting, power supply +30	In	Always +30.	46-57	B+
47	BK/GN	Right direction indicator, bulb.	Out	Switch to the right Ignition ON	47-57	B+
48	RD	Rear fog lights, power supply +30.	In	Always +30.	48-57	B+
49	GN/WH	Button illumination	Out	Light switch in pos. 2. Ignition ON. Rheostat on max.	49-57	PWM 3.5V to B+
50		No connection
51		No connection
52	GN/RD	Electrically heated rear window, relay	Out	Ignition ON Hold switch depressed (closed).	26-52	B+
53	BN/GY	Radiator fan high speed, relay	Out	Activate function with diagnostics instrument.	26-53	B+
54	VT/WH	A/C pressure sensor, ground.	In	Always	26-54	B+
55	WT/WH	Intermittent wiper, potentiometer.	In	Ignition ON	55-57	2 sec: 0V 15 sec: 6.3V
56		No connection
57	BK	Ground.	In	Always	57-B+	B+
58	GY/RD	Intermittent wiper, windscreen, relay.	Out	Activate function with diagnostics instrument.	58-B+	B+
59		No connection
60		No connection
61		No connection
62	BN/BK	Front fog lights, switch	In	Ignition ON Hold switch depressed (closed).	62-57	B+
63	BN	Windscreen wipers, parking position.	In	Windscreen wiper not in parked position. Ignition ON	63-57	B+
64	YE/GY	Ignition +15, logic.	In	Ignition ON	64-57	B+
65	GY	A/C request MCC	In	Ignition ON Hold A/C switch depressed (closed).	65-57	B+
66		No connection
67		No connection
68	GN/WH	Windscreen washers, switch	In	Ignition ON. Switch activated.	68-57	B+
69	GY/BK	Direction indicators LH, lamp	Out	Ignition ON. Switch to the left.	69-57	B+
70	GN/BU	Reading lamp	Out	Ignition ON	70-57	B+