Test scope	Test connection			Test condition	Nominal value	Possible cause/ Remedy
1.0		PSE control module (A37) Voltage supply Circuit 30 Circuit 30	3 (2) 3 (2)	A37	1 (2) 2 (2)	-	11 - 14 V 11 - 14 V	Wiring.
2.0		Left front door switch (S17/3) alarm circuit	A37 3		A37 1 (2)	Left front door: closed open	< 1 V 11 - 14 V	S17/3 wiring circuit.
3.0		Right front door switch (S17/4) alarm circuit	A37 4		A37 1 (2)	Right front door: closed open	< 1 V 11 - 14 V	S17/4 wiring circuit.
4.0		Left rear door switch (S17/5) alarm circuit	A37 6		A37 1 (2)	Left rear door: closed open	< 1 V 11 - 14 V	S17/5 wiring circuit.
5.0		Right rear door switch (S17/6) alarm circuit	A37 5		A37 1 (2)	Right rear door: closed open	< 1 V 11 - 14 V	S17/6 wiring circuit.
6.0		Trunk lamp switch (S17/8) alarm circuit or rotary latch selector switch	A37 1		A37 1 (2)	Trunk lid: closed open	< 1 V 11 - 14 V	S17/8 wiring circuit.
7.0		Engine hood (S62) alarm circuit	A37 19 (3.5)		A37 1 (2)	Engine hood: closed open	< 1 V 11 - 14 V	S62 wiring circuit.
8.0		Stop lamp switch (S9/1) alarm circuit	A37 3 (2)		A37 26 (3.12)	Ignition: ON Apply service brake:	< 1 V 11 - 14 V	S9/1 wiring circuit.
9.0		Radio contact alarm circuit (running change during M. Y. 1996)	A37 16 (3.2)		A37 1 (2)	Radio installed Radio contact connected Radio removed	11 - 14 V < 1 V	Wiring, Radio contact.
10.0		Alarm horn (H3)	A37 4 (4)		A37 1 (2)	Insert bridge, part no. 124 589 37 63 00	Alarm sounds.	H3 wiring circuit.
11.0		Hazard flasher alarm circuit	A37 2 1 (4)		A37 1 1 (2)	Insert bridges, part no. 124 589 37 63 00	Left hazard flasher illuminated continously. Right hazard flasher illuminated continuosly.	Wiring.
12.0		Headlamp alarm circuit	A37 2 (2)		A37 3 (4)	Insert bridge, part no. 124 589 37 63 00	Headlamps illuminated continuosly.	Illumination control module (N7-1).
13.0		Non-USA vehicles only, continue to next test step.	-			-	-	-
13.1		ATA status indicator (E33)	A37 30 (3.16)		A37 1 (2)	Insert bridge, part no. 124 589 37 63 00	ATA status LED illuminated.	S85/2, S6/1s2 wiring circuit.
14.0		Non-USA vehicles only, continue to next test step.	-			-	-	-
14.1		Non-USA vehicles only, continue to next test step.	-			-	-	-
15.0		Non-USA vehicles only, continue to next test step.	-			-	-	-
15.1		Non-USA vehicles only, continue to next test step.	-			-	-	-
15.2		Non-USA vehicles only, continue to next test step.	-			-	-	-
16.0		Non-USA vehicles only, continue to next test step.	-			-	-	-
16.1		Non-USA vehicles only, continue to next test step.	-			-	-	-
16.2		Non-USA vehicles only, continue to next test step.	-			-	-	-
17.0		CAN L data line PSE/combination control module (N10-1) -//-	A37 9 (1)		N10-1 62 (A)	Disconnect A37 from . Disconnect combination control module (N10-1).	< 1	Wiring.
18.0		CAN H data line PSE/combination control module (N10-1) -//-	A37 10 (1)		N10-1 78 (A)	Disconnect A37 from . Disconnect combination control module (N10-1).	< 1	Wiring.
19.0		CAN L data line PSE/combination control module (N10-1) +	A37 9 (1)		A37 1 (2)	Disconnect A37 from . Disconnect ground from . Disconnect combination control module (N10-1).	>20 k	Wiring.
20.0		CAN H data line PSE/combination control module (N10-1) +	A37 10 (1)		A37 1 (2)	Disconnect A37 from . Disconnect ground from . Disconnect combination control module (N10-1).	>20 k	Wiring.
21.0		CAN L data line PSE/combination control module (N10-1) -	A37 3 (2)		A37 9 (1)	Disconnect A37 from . Disconnect combination control module (N10-1).	>20 k	Wiring.
22.0		CAN H data line PSE/combination control module (N10-1) -	A37 3 (2)		A37 10 (1)	Disconnect A37 from . Disconnect combination control module (N10-1).	>20 k	Wiring.
23.0		CAN H/CAN L data line PSE/combination control module (N10-1) to each other	9	A37	10	Disconnect A37 from . Disconnect combination control module (N10-1).	>20 k	Wiring.
24.0		Non-USA vehicles only, continue to next test step.				-	-	-
25.0		Non-USA vehicles only, continue to next test step.				-	-	-
26.0		Glove box switch (S62/7) (ATA) alarm circuit	A37 32 (3.18)		A37 1 (2)	Glove box closed open	< 1 V 11 - 14 V	Wiring., S62/7