volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Engine Control Module|Description and Operation > < Diagram Information and Instructions|Page 2345
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9 - Main Relay Supply

10 - Air temperature sensor
11 - N/A
12 - Diagnostic Connector
13 - Coolant Temperature Sensor
14 - A/C Compressor cut-off relay
15 - A/C Control Switch
16 - N/A
17 - Ground
18 - Injector Driver (4)
19 - Ground
20 - Fuel Pump Relay Control
21 - Main Relay Control
22 - Instrument Cluster
23 - N/A
24 - 02 Sensor Signal
25 - Output to Rex-1 ECU Pin# 8
26 - Instrument Cluster
27 - N/A
28 - N/A
29 - N/A
30 - Starter inhibitor switch A/T
31 - NO CONNECTION
32 - Cold Start Injector
33 - ISC Valve
34 - Speed signal from speedometer
35 - Ignition Switch terminal #15

Engine Control Module|Description and Operation > < Diagram Information and Instructions|Page 2345