Suzuki Wagon R Manual page 3759

6-4-78 ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z10XEP AND Z12XEP ENGINES)
Result
E11 • Short circuit to ground between:
Z10XEP
Circuit fuse - Output contact
&
MAF and IAT sensor - Wiring harness connector (wiring harness side) terminal C34-2
&
EGR valve - Wiring harness connector (wiring harness side) terminal C31-5
&
EVAP canister purge valve - Wiring harness connector (wiring harness side) terminal C24-1
&
HO2S-1 - Wiring harness connector (wiring harness side) terminal C19-1
&
HO2S-2 - Wiring harness connector (wiring harness side) terminal C20-1
&
Twinport vacuum unit - Wiring harness connector (wiring harness side) terminal C27-2
Z12XEP
Circuit fuse output contact
&
MAF sensor and IAT sensor - Wiring harness connector (wiring harness side) terminal C34-2
Ignition module - Wiring harness connector (wiring harness side) terminal C33-2
C-09: Engine Coolant Temperature Sensor Circuit
Test Table
Test
T01 Check: Short to Voltage/Ground/Interruption of Signal Circuit
• Ignition OFF
• Disconnect wiring harness connector from:
ECT sensor
&
Radiator fan relay
• Ignition ON
• Measure voltage between the following terminals:
ECT sensor - Wiring harness connector (wiring harness side) ter-
minal C30-1
&
Ground
Yes: T02
T02 Check: Component
• Scan Tool Data List Parameter
Coolant Temp Volt
Yes: T03
Cause Of Fault
Work Order Description Nominal Value
4.8 – 5.2 V
No: T04
4.8 – 5.2 V
No: E03