Suzuki Ignis Service Manual page 1799

6-3-140 ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z13DT ENGINE)
C-12, Boost Pressure Sensor Circuit
Test Table (For RM413D)
Test Work Order Description
T01 Check: Circuit Interruption of Ground Circuit
• Ignition OFF
• Disconnect wiring harness connector from:
Boost Pressure Sensor
• Ignition ON
• Measure voltage between the following terminals:
Boost Pressure Sensor – Wiring harness connector (wiring harness side)
terminal C48-1
&
Boost Pressure Sensor – Wiring harness connector (wiring harness side)
terminal C48-2
Yes: T02
T02 Check: Short to Voltage of Signal Circuit
• Ignition OFF
• Disconnect wiring harness connector from:
ECM (Wiring Harness Connector C66)
• Ignition ON
• Measure voltage between the following terminals:
Boost Pressure Sensor – Wiring harness connector (wiring harness side)
terminal C48-3
&
Ground
Yes: T03
T03 Check: Interruption of Signal Circuit
• Measure resistance between the following terminals:
Boost Pressure Sensor – Wiring harness connector (wiring harness side)
terminal C48-3
&
ECM – Wiring harness connector (wiring harness side) terminal C66-41
Yes: T04
T04 Check: Short to Ground of Signal Circuit
• Measure resistance between the following terminals:
Boost Pressure Sensor – Wiring harness connector (wiring harness side)
terminal C48-3
&
Ground
Yes: E01
Nominal Value
4.8 ... 5.2 V
No: T05
less than 0.3 V
No: E04
less than 5 Ohm
No: E03
greater than 500
kOhm
No: E02