Suzuki Wagon R Manual page 3727

6-4-46 ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z10XEP AND Z12XEP ENGINES)
Test
T05 Check: Interruption of Signal Circuit
• Measure resistance between the following terminals:
Main relay - Socket terminal E56-1
&
ECM - Wiring harness connector (wiring harness side) terminal
G21-19
Yes: T06
T06 Check: Short to Ground of Signal Circuit
• Measure resistance between the following terminals:
Main relay - Socket terminal E56-1
&
Ground
Yes: T07
T07 Check: Interruption of Voltage Supply Circuit
• Measure resistance between the following terminals:
Main relay - Socket terminal E56-3
&
ECM - Wiring harness connector (wiring harness side) terminal
G21-33, G21-49
Yes: T08
T08 Check: Component
• Insert electrical component in socket:
Main relay
• Connect fused jumper wire to:
Wiring harness connector (wiring harness side) terminal G21-19
&
Ground
• Connect test light to:
ECM - Wiring harness connector (wiring harness side) terminal
G21-33, G21-49
&
Ground
Yes: E01
T09 Check: Short to Voltage of Voltage Supply Circuit
• Ignition OFF
• Remove electrical component from socket:
Fuel pump relay
• Ignition ON
• Measure voltage between the following terminals:
Main relay - Socket terminal E56-3
&
Ground
Yes: T10
T10 Check: Component
• Measure voltage between the following terminals:
Fuel pump relay - Socket terminal E52-1
&
Ground
Yes: E06
Work Order Description Nominal Value
less than 5 Ω
NO: E05
greater than 500 kΩ
NO: E04
less than 5 Ω
NO: E03
Test light ON?
NO: E02
less than 0.3 V
NO: T11
less than 0.3 V
NO: E07