When The System Is Not Preheated Manually - Ezgo 1600xd Repair Manual

ELECTRIC SYSTEM - DIAGNOSIS AND TROUBLESHOOTING

7.2.4 WHEN THE SYSTEM IS NOT PREHEATED MANUALLY

Check point
1. Preheat relay
2. Glow plug
SUUV-W00 Apr. 2011
Check item (method)
1. Connecting 12 V to the No. 85
and 86 terminals with the key ON :
No. 87 and 30 terminals connected
(closed circuit)
2. Not connecting power to No. 85
and 86 terminals : No. 87 and 30
terminals open
1. Check if the resistance between
the glow plug ring terminal and
ground (chassis) is approx. 0.43 Ω.
- If the measured resistance is
"∞": open circuit
- If the measured resistance is
"0": short circuit
2. Check the voltage when in op-
eration.
- With the plug manually preheat-
ed, the voltage between the
glow plug and ground should
be 12 V. (Voltage fl uctuation by
operating time: 8 ~ 12 V)
Remarks
S76WBI7B
UUVWA72A
12
-59