Suzuki Ignis Service Manual page 1726

Test Work Order Description
T16 Check: Component
• Connect fused jumper wire to:
Circuit Fuse – Output contact
&
Battery voltage
• Check the following component for proper operation:
Fuse of the fused jumper wire
Yes: E01
T17 Check: Short to Ground of Voltage Supply Circuit
• Disconnect wiring harness connector from:
Glow Controller
• Insert new fuse into the socket of the fused jumper wire and then check
this fuse for proper operation.
• Disconnect each of the following components/control units from the wir-
ing harness consecutively and check the fuse of the fused jumper wire
for proper operation each time:
– ECM
– Immobilizer Control Module
– Clutch Switch
– MAF and IAT Sensor
– Fuel Heating Relay
– Compressor Relay
– Fuel Pump Relay
– Radiator Fan Relay No.1, No.2, No.3
Yes: E14
T18 Check: Short to Ground/Interruption of Voltage Supply Circuit
• Remove electrical component from socket:
Circuit Fuse
• Check the following component for proper operation:
Circuit Fuse
Yes: T19
T19 Check: Interruption of Voltage Supply Circuit
• Measure voltage between the following terminals:
Circuit Fuse – Input contact
&
Ground
Yes: E17
T20 Check: Interruption of Voltage Supply Circuit
• Remove electrical component from socket:
Circuit Main Fuse
• Check the following component for proper operation:
Circuit Main Fuse
Yes: T21
T21 Check: Interruption of Voltage Supply Circuit
• Measure voltage between the following terminals:
Circuit Main Fuse – Input contact
&
Ground
Yes: E18
ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z13DT ENGINE) 6-3-67
Nominal Value
Test okay?
No: T17
Test okay?
No: E15
Test okay?
No: T25
greater than 11 V
No: T20
Test okay?
No: T24
greater than 11 V
No: T22