Suzuki Wagon R Manual page 3817

6-4-136 ENGINE GENERAL INFORMATION AND DIAGNOSIS (Z10XEP AND Z12XEP ENGINES)
C-34: Brake (Stop) Lamp Switch Circuit
Test Table
Test
T01 Check: Short to Ground/Interruption of Voltage Supply Circuit
• Ignition OFF
• Disconnect wiring harness connector from:
Brake (stop) lamp switch
• Measure voltage between the following terminals:
Brake (stop) lamp switch - Wiring harness connector (wiring har-
ness side) terminal G15-1
&
Ground
Yes: T02
T02 Check: Short to Ground/Interruption of Voltage Supply Circuit
• Disconnect wiring harness connector from:
Brake (stop) lamp switch
• Measure voltage between the following terminals:
Brake (stop) lamp switch - Wiring harness connector (wiring har-
ness side) terminal G15-2
&
Ground
Yes: T03
T03 Check: Short to Voltage of Signal Circuit
• Ignition ON
• Measure voltage between the following terminals:
Brake (stop) lamp switch - Wiring harness connector (wiring har-
ness side) terminal G15-4
&
Ground
Yes: T04
T04 Check: Short to Voltage of Voltage Supply Circuit
• Measure voltage between the following terminals:
Brake (stop) lamp switch - Wiring harness connector (wiring har-
ness side) terminal G15-3
&
Ground
Yes: T05
T05 Check: Component
• Scan Tool Data List Parameter
Brake Switch 1
YesT06
Work Order Description Nominal Value
greater than 11 V
No: T11
greater than 11 V
No: E09
less than 0.3 V
No: E08
less than 0.3 V
No: T09
Inactive
No: E05