Engine Electrical Devices; Precautions; Precautions For Engine Electrical Device; Component Location - Suzuki RMX450Z Service Manual

1C-1 Engine Electrical Devices:

Engine Electrical Devices

Engine

Precautions for Engine Electrical Device

Refer to "General Precautions" in Section 00 (Page 00-1) and "Precautions for Electrical Circuit Service" in Section 00
(Page 00-2).

Engine Electrical Components Location

Refer to "Electrical Components Location" in Section 0A (Page 0A-6).

Engine Symptom Diagnosis

Refer to "Engine Symptom Diagnosis" in Section 1A (Page 1A-7).

ECM Removal and Installation

Removal
1) Disconnect the battery (–) lead wire. Refer to
"Battery / Battery Protector Removal and Installation"
in Section 1J (Page 1J-9).
2) Remove the left frame cover. Refer to "Exterior Parts
Removal and Installation" in Section 9D (Page 9D-
1).
3) Disconnect the ECM coupler and remove the ECM
(1).
1
Installation
Install the ECM in the reverse order of removal. Pay
attention to the following point:
• Stick the harness clamp on the ECM rubber band.
Refer to "Wiring Harness Routing Diagram" in Section
9A (Page 9A-2).

Precautions

Component Location

Diagnostic Information and Procedures

Repair Instructions

BA02J21306001
IA02J1130001-03

CKP Sensor Inspection

Refer to "DTC "12" (P0335): CKP Sensor Circuit
Malfunction" in Section 1A (Page 1A-24).

Crankshaft Rotation Signal Sensor Inspection

Refer to "DTC "63" (P1771): Crankshaft Rotation Signal
Circuit Malfunction" in Section 1A (Page 1A-67).
CKP Sensor / Crankshaft Rotation Signal
Sensor Removal and Installation
Removal
1) Remove the magneto cover. Refer to "Generator
Removal and Installation" in Section 1J (Page 1J-5).
2) Remove the CKP sensor (1) and crankshaft rotation
signal sensor with the magneto stator (2).
1
BA02J21300001
BA02J21303001
BA02J21304001
BA02J21306002
BA02J21306003
BA02J21306004
2
IA02J1130002-02