RADICAL SR1 - 8 Troubleshooting; Non Starting

31 QD134-15
8. TROUBLESHOOTING
8.1 NON STARTING
12V
Less
than
12V
Yes
No
Yes
No
More than/equal to 11V
Bad
spark
Good spark
No
No
Less than 11V
Yes
Recharge/Replace
Battery
Contact Radical
Does the Dash Power on?
Check rear battery
voltage
What is the fuel pressure
reading?
Is the dash/PTMon showing any
RPM reading on engine turn over?
Does the engine
turn over?
Does the engine run for
5 seconds?
Check life data- likely to be
engine trip (Refer to Data
Analysis Manual)
Check Crank Sensor
Contact Radical
Check for
spark
Check TPS is 4% on rest
and bodies act as normal
Check compression
Check ignition switch and wiring
Check leads from coil pack
Check Voltage at
pins 1 & 2 of coil
3bar
Less than
12V
12V
Wiring/ECU Fault-
Contact Radical
Check Fuel Pump
No
Check Voltage to Pump
Check/Replace Relay
Can you hear
the pump
running?
ECU
Fault/Contact
Radical
Replace Fuel
Pressure Sensor
Yes
Check Starter Motor