Suzuki Wagon R Manual page 3803

6-4-122 ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z10XEP AND Z12XEP ENGINES)
Result
E05 • Short circuit to voltage between:
HO2S-1 - Wiring harness connector (wiring harness side) terminal C19-3
&
ECM - Wiring harness connector (wiring harness side) terminal C36-25
or
• Defective component:
ECM
NOTE:
If ECM is replaced, register password (PWD) and secret key code (SKC) to ECM referring to
"Procedure after ECM Replacement" in Section 8G3.
E06 • Circuit interruption between:
HO2S-1 - Wiring harness connector (wiring harness side) terminal C19-4
&
ECM - Wiring harness connector (wiring harness side) terminal C36-8
E07 • Short circuit to ground between:
HO2S-1 - Wiring harness connector (wiring harness side) terminal C19-4
&
ECM - Wiring harness connector (wiring harness side) terminal C36-8
E08 • Short circuit to voltage between:
HO2S-1 - Wiring harness connector (wiring harness side) terminal C19-4
&
ECM - Wiring harness connector (wiring harness side) terminal C36-8
C-30: O2 Sensor Heater Circuit (HO2S-2)
Test Table
Test
T01 Check: Component
• Check all wiring and all connectors between the following components
for corrosion, damage or moisture penetration:
• Wiring harness connector (component side)
HO2S-2
Yes: T02
T02 Check: Interruption of Voltage Supply Circuit
• Ignition OFF
• Disconnect wiring harness connector from:
HO2S-2
• Ignition ON
• Measure voltage between the following terminals:
HO2S-2 - Wiring harness connector (wiring harness side) terminal
C20-1
&
Ground
Yes: T03
Cause Of Fault
Work Order Description Nominal Value
Test OK?
No: E06
greater than 11 V
No: E05