Iqs System; Summary; Circuit Diagram; Inspection Of Each Parts - Shibaura CM214 Workshop Manual

4. IQS SYSTEM

1) Summary

The IQS system comprises the indicator lamp and glow plug. When the key switch is at the HEAT or START position,
power is supplied to the glow plug to heat it quickly.

2) Circuit diagram

192V
3) Inspection of each part
(1) Glow plug Y701RS
Conduct a continuity test using a circuit tester. If no continuity is indicated, replace the plug.
Less than 0.8 Ω
Normal temp. resistance
NOTE: Do not give voltage over 10 V directly to the glow plug.
55