Suzuki Wagon R Manual page 3794

C-26: Linear Exhaust Gas Recirculation System Circuit
Test Table
Test
T01 Check: Interruption of Voltage Supply Circuit
• Ignition OFF
• Disconnect wiring harness connector from:
EGR valve
• Ignition ON
• Measure voltage between the following terminals:
EGR valve - Wiring harness connector (wiring harness side) termi-
nal C31-5
&
Ground
Yes: T02
T02 Check: Interruption of Voltage Supply Circuit
• Measure voltage between the following terminals:
EGR valve - Wiring harness connector (wiring harness side) termi-
nal C31-2
&
Ground
Yes: T03
T03 Check: Circuit Interruption of Ground Circuit
• Measure voltage between the following terminals:
EGR valve - Wiring harness connector (wiring harness side) termi-
nal C31-2
&
EGR valve - Wiring harness connector (wiring harness side) termi-
nal C31-4
Yes: T04
T04 Check: Short to Voltage of Signal Circuit
• Scan Tool Data List Parameter
EGR Position Sensor
Yes: T05
T05 Check: Short to Ground/Interruption of Signal Circuit
• Connect fused jumper wire to:
EGR valve - Wiring harness connector (wiring harness side) termi-
nal C31-2
&
EGR valve - Wiring harness connector (wiring harness side) termi-
nal C31-6
• Scan Tool Data List Parameter
EGR Position Sensor
Yes: T06
ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z10XEP AND Z12XEP ENGINES) 6-4-113
Work Order Description Nominal Value
greater than 11 V
No: E09
4.8 – 5.2 V
No: E08
4.8 – 5.2 V
No: E07
0 V
No: E06
4.8 – 5.2 V
No: E05