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Control module connections

Fig 1: Identifying Control Module Connector Terminals
G03870994Courtesy of SAAB-SCANIA OF AMERICA, INC.
CONTROL MODULE CONNECTOR PINS TEST CONDITIONS

Pin Pin BOB Lead color Component/Function In/Out Test conditions   Across Test reading
1 1 RD Battery Voltage (+30 circuit) In Ignition ON   1-B+ < 0.5 V
2 2 RD/BU Battery Voltage (+15 circuit) In Ignition ON   2-B+ < 0.5 V
3 3 VT Wheel speed, Rear left In Ignition ON Rotate wheel slowly
Rotate wheel 1/2 revolution per second		 3-18
3-18		 0 V B+
(LP HI  LOp)
15 Hz 50%
(LP HI  LOp)
4 4 YE/WH Sensor, fuel level In Ignition ON   10-4 0.5-3.7 V
5 5   No connection          
6 6 GN/WH Warning lamp, charging In Ignition ON On 6-B- 0 V
Off 6-B- B+
7 7 OG ABS warning lamp In Ignition ON On 7-B- 0 V
Off 7-B- B+
8 8 GN I Bus (+) In/Out Ignition ON   8-18 2.5 V
9 9 WH P-bus (-) In/Out Ignition ON   9-18 2.5 V
10 10 GY/WH Ground, Sensor ground, fuel level sensor Out Ignition ON   4-B- < 0.1 V
11 11 WH Main beam indicator lamp In Ignition ON On 11-B- B+
Off 11-B- 0 V
12 12 RD/GN Lights-on indicator lamp In Ignition ON On 12-B- B+
Off 12-B- 0 V
13 13 BU Warning lamp, brake fluid level In Ignition ON On 13-B- 0 V
Off 13-B- B+
14 14 GN Warning lamp, handbrake In Ignition ON On 14-B- 0 V
Off 14-B- B+
15 15 BU Engine oil pressure warning lamp In Ignition ON On 15-B- 0 V
Off 15-B- B+
16 16 WH I Bus (-) In/Out Ignition ON   16-18 2.5 V
17 17 GN P-bus (+) In/Out Ignition ON   17-18 2.5 V
18 18 BK Ground In Ignition ON   18-B- < 0.5 V
19 19   No connection          
20 20   No connection          
21 21   No connection          
22 22 GN Xenon lamp system indicator In Ignition ON On 22-B- 0 V
Off 22-B- B+
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