Suzuki Ignis Service Manual page 1819

6-3-160 ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z13DT ENGINE)
Test Table (For RB413D)
Test Work Order Description
T01 Check: Short to Voltage/Ground/Interruption of Signal Circuit
• Ignition OFF
• Disconnect wiring harness connector from:
ECT Sensor
• Ignition ON
• Measure voltage between the following terminals:
ECT Sensor – Wiring harness connector (wiring harness side) terminal
D44-1
&
Ground
Yes: T02
T02 Check: Circuit Interruption of Ground Circuit
• Measure voltage between the following terminals:
ECT Sensor – Wiring harness connector (wiring harness side) terminal
D44-2
&
ECT Sensor – Wiring harness connector (wiring harness side) terminal
D44-1
Yes: T03
T03 Check: Component
• Scan Tool Data List Parameter
Coolant Temperature
Yes: T04
T04 Check: Component
• Ignition OFF
• Connect fused jumper wire to:
ECT Sensor – Wiring harness connector (wiring harness side) terminal
D44-2
&
ECT Sensor – Wiring harness connector (wiring harness side) terminal
D44-1
• Ignition ON
• Scan Tool Data List Parameter
Coolant Temperature
Yes: E01
T05 Check: Short to Voltage/Ground/Interruption of Signal Circuit
• Ignition OFF
• Disconnect wiring harness connector from:
ECT Sensor
• Ignition ON
• Measure voltage between the following terminals:
ECT Sensor – Wiring harness connector (wiring harness side) terminal
D44-1
&
Ground
Yes: E04
Nominal Value
4.8 ... 5.2 V
No: T05
4.8 ... 5.2 V
No: E03
greater than 4.8 V
No: E02
less than 0.3 V
No: E02
greater than 5.2 V
No: E05