Suzuki Wagon R Manual page 3722

Test
T19 Check: Interruption of Voltage Supply Circuit
• Measure voltage between the following terminals:
Circuit fuse - Input contact
&
Ground
Yes: E16
T20 Check: Interruption of Voltage Supply Circuit
• Remove electrical component from socket:
Main fuse
• Check the following component for proper operation:
Main fuse
Yes: T21
T21 Check: Interruption of Voltage Supply Circuit
• Measure voltage between the following terminals:
Main fuse - Input contact
&
Ground
Yes: E17
T22 Check: Component
• Remove electrical component from socket:
Main fuse
• Check the following component for proper operation:
Main fuse
Yes: T23
T23 Check: Interruption of Voltage Supply Circuit
• Measure voltage between the following terminals:
Main fuse -Input contact
&
Ground
Yes: E18
T24 Check: Short to Ground of Voltage Supply Circuit
• Connect fused jumper wire to:
Main fuse - Output contact
&
Battery voltage
• Check the following component for proper operation:
Fuse of the fused jumper wire
Yes: E21
T25 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: E23
ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z10XEP AND Z12XEP ENGINES) 6-4-41
Work Order Description Nominal Value
greater than 11 V
No: T20
Test OK?
No: T24
greater than 11 V
No: T22
Test OK?
No: E20
greater than 11 V
No: E19
Test OK?
No: E22
Test OK?
No: T26