Suzuki 2006 SX4 Service Manual page 191

Resistance Check
1) Remove ECM from its bracket referring to "Engine Control Module (ECM) Removal and Installation in Section 1C".
CAUTION
!
Never touch terminals of ECM itself or connect voltmeter or ohmmeter (2).
2) Connect special tool to ECM connectors (1) securely.
NOTE
Do not connect the other connector of special tool to ECM.
Special tool
(A): 09933–06320
3) Check resistance between each pair of terminals of special tool connectors (2) as listed in the following table.
CAUTION
!
• Be sure to connect ohmmeter probe from wire harness side of coupler.
• Be sure to turn OFF ignition switch for this check.
• Resistance in the following table represents that measured when parts temperature is 20 °C (68 °F).
Terminals
E01-60 to E01-29 Main relay
E01-15 to E01-29 Fuel pump relay
C01-16 to E01-1/16 No.3 fuel injector
C01-17 to E01-1/16 No.4 fuel injector
C01-13 to E01-1/16 EVAP canister purge valve
C01-2 to E01-1/16 No.2 fuel injector
C01-1 to E01-1/16 No.1 fuel injector
E01-50 to E01-1/16 Throttle actuator control relay
2
3
Circuit
Engine General Information and Diagnosis:
1
(A)
Standard resistance
160 – 240 Ω
160 – 240 Ω
10.8 – 18.2 Ω
22 – 26 Ω
10.8 – 18.2 Ω
10.8 – 18.2 Ω
160 – 240 Ω
1A-147
I7RW01110032-02
Condition
Battery disconnected
and ignition switch
turned ON
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