Glow Plug - Toyota 1PZ Repair Manual

ST-12 STARTING SYSTEM - Pre-Heating System (Fixed Delay Type)
INSPECTION OF PREHEATING SYSTEM
INSPECT LIGHTING TIME OF GLOW INDICATOR LIGHT
Turn the starter switch "G", measure the lighting time.
Light lighting time:
12V type Approx. 6 seconds
24 V type Approx. 5 seconds
INSPECTION OF COMPONENTS
Pre-Heating Timer
INSPECT PREHEATING TIMER CIRCUIT
LOCATION:
PZJ, HZJ75 Under the instrument panel on the passenger
side.
HZB, HDB Under the instrument panel center.
Disconnect the connector from the pre-heating timer, and
check the connector on the wire harness side as shown in
the following chart.
Glow Plug Relay (PZJ and HZJ75)
(See No.2 Glow Plug Relay (PZJ, HZJ and HDJ) on page
ST-6)
LOCATION: In the engine compartment on the left side.
Glow Plug Relay (HZB and HDB)
(See No.2 Glow Plug Relay (HZB and HDB) on page ST-6)
LOCATION: Inside wall adjacent to center door.

Glow Plug

(See page ST-7)