Combination Meter Terminal Arrangement

Fig 1: Identifying Combination Meter

Courtesy of SUBARU OF AMERICA, INC.

Connector

VOLTAGE SPECIFICATION

Terminal No.	Item	Measuring condition	Standard
3 (U-ART com.)	-	Cannot be measured	-
6 ←→ Chassis ground	Voltage	Malfunction indicator light off → on	0 V → 10 - 14 V
7 ←→ Chassis ground	Voltage	Charge warning light off → on	0 V → 10 - 14 V
8 ←→ Chassis ground	Voltage	Oil pressure warning light off → on	0 V → 10 - 14 V
10 ←→ Chassis ground	Voltage	LH turn indicator off → on	0 V → 10 - 14 V
11 ←→ Chassis ground	Voltage	RH turn indicator off → on	0 V → 10 - 14 V
12 ←→ Chassis ground	Voltage	Airbag warning light on → off	10 - 14 V → 0 V
14 ←→ Chassis ground	Voltage	Auto headlight beam leveler warning light off → on	0 V → 10 - 14 V
15 ←→ Chassis ground	Voltage	Security/immobilizer indicator light off → on	0 V → 10 - 14 V
19 (IG) ←→ Chassis ground	Voltage	IG OFF → ON	0 V → 10 - 14 V
20 (+B) ←→ Chassis ground	Voltage	Always	10 - 14 V
24 ←→ Chassis ground	Voltage	Brake fluid/parking brake warning light off → on	0 V → 10 - 14 V
29 ←→ Chassis ground	Waveform	Speedometer	Pulse generation
30 ←→ Chassis ground	Waveform	Tachometer	Pulse generation
32 (CAN-) ←→ Chassis ground	-	Cannot be measured	-
33 (CAN+) ←→ Chassis ground	-	Cannot be measured	-
35 ←→ Chassis ground	-	Cannot be measured	-
36 ←→ Chassis ground	Voltage	Ambient sensor	0 V → 0.1 - 5 V
37 ←→ Chassis ground	Resistance	Always	Less than 1 Ω
38 ←→ Chassis ground	Resistance	Always	Less than 1 Ω
39 (GND) ←→ Chassis ground	Resistance	Always	Less than 1 Ω