Subsection 03 (IGNITION SYSTEM)
2.
Damaged trigger wheel/defective or loose CPS
- Inspect trigger wheel and CPS, refer to MAG-
NETO AND STARTER and ELECTRONIC FUEL
INJECTION (EFI) subsections.
PROCEDURES
IGNITION SWITCH
Ignition Switch Quick Test
Turn ignition switch to ON position.
If multifunction gauge turns on (assuming it
works), the ignition switch is good.
If multifunction gauge does not turn on, check the
following in this order:
– Battery
– Fuse link 1
– Fuse 4, 5 and 8 of fuse box 1
– ECM is properly powered (refer to
ELEC-
TRONIC FUEL INJECTION (EFI)
subsection)
– Ignition switch
– Emergency engine stop switch.
Ignition Switch Access
Refer to
BODY
subsection and remove the LH
side panel.
vmr2012-031-001_a
TYPICAL
1. Ignition key
2. Ignition switch connector
3. ECM
EMERGENCY ENGINE STOP
SWITCH
Testing the Emergency Engine Stop
Switch at ECM
1. Disconnect ECM connector and install it on the
ECM adapter tool.
vmr2012-031-005_b
TYPICAL
1. ECM
2. ECM connector cover
REQUIRED TOOL
ECM ADAPTER TOOL
(P/N 529 036 166)
2. Remove ignition key switch fuse (F8), refer to
POWER DISTRIBUTION AND GROUNDS
sub-
section.
3. Turn ignition key to ON position.
4. Test for continuity as per following table.
EMERGENCY ENGINE STOP SWITCH
TEST AT ECM
FUNCTION
FUSE BOX
CONTACT
ECM
ADAPTER
RESULT
5E
A4
Close to
0
RUN
position
—
G2 to K3
5E
A4
Open
circuit
STOP
position
—
G2 to K3
Close to
0
If switch fails the test, refer to
TESTING THE
EMERGENCY ENGINE STOP SWITCH AT MUL-
TIFUNCTION SWITCH CONNECTORS
.
2
vmr2016-134