Checking The Electric Circuit - Gilera Runner RSTPurejet Service Manual

Runner RST Purejet

CHECKING THE ELECTRIC CIRCUIT

1. Connect the interface wiring. Do not connect the ECU. Disconnect the connector of the H.V. coil
primary.
GO TO point 2
Specific tooling
020481Y Control unit interface wiring
2. Check that there is a positive battery voltage to
the connector supplying the primary with the
switch in any position.
1 - blue cable (positive) = battery voltage
YES point 4 NO point 3
N.B.
TO MAKE THIS CHECK, USE A SMALL SOCK-
ET. PAY ATTENTION NOT TO DAMAGE THE
CONNECTOR
3. Check the efficiency of the 20A fuse. If neces-
sary, restore the wiring.
GO TO point 2
4. Check the continuity of the control line of the
coil.
12 - violet - black = continuity
YES point 6 NO point 5
N.B.
TO MAKE THIS CHECK, USE A SMALL SOCK-
ET. PAY ATTENTION NOT TO DAMAGE THE
CONNECTOR
5. Restore the wiring.
GO TO point 4
6. Check the insulation - from positive - of the con-
trol line of the coil.
1 - 12 = 0V
YES point 8 NO point 7
pure jet injection
INJ PJ - 35