Suzuki Wagon R Manual page 3775

6-4-94 ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z10XEP AND Z12XEP ENGINES)
Test
T07 Check: Short to Ground/Interruption of Signal Circuit
• Ignition OFF
• Disconnect wiring harness connector from:
ECM - (Wiring Harness Connector C36)
• Ignition ON
• Measure voltage between the following terminals:
Fuel pump assembly - Wiring harness connector (wiring harness
side) terminal R02-1
&
Ground
Yes: E05
Result Table
Result
E01 • Defective component:
Fuel pump assembly
E02 • Short circuit to voltage/interruption of circuit between:
ECM - Wiring harness connector (wiring harness side) terminal C36-55
&
Fuel pump assembly - Wiring harness connector (wiring harness side) terminal R02-1
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.
E03 • 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.
E04 • Circuit interruption between Fuel pump assembly - Wiring harness connector (wiring harness
side) terminal R02-2
&
Ground
or
• Defective component:
Fuel pump assembly
E05 • 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.
Work Order Description
Cause Of Fault
Nominal Value
greater than 11 V
No: E06