Toyota 1HZ Repair Manual

ST-6 STARTING SYSTEM - Pre-Heating System (Super Glow Type)
2. INSPECT RELAY OPERATION
(a) Apply battery voltage across terminals E and g.
(b) Using an ohmmeter, check that there is continuity
between terminals B and G.
If operation is not as specified, replace the relay.
No.2 Glow Plug Relay (PZJ, HZJ and HDJ)
LOCATION: In the engine compartment on the left side.
1. INSPECT RELAY CONTINUITY
(a) Using an ohmmeter, check that there is continuity
between terminals E and g.
(b) Check that there is no continuity between terminals B
and G.
If continuity is not as specified, replace the relay.
2. INSPECT RELAY OPERATION
(a) Apply battery voltage across terminals E and g.
(b) Using an ohmmeter, check that there is continuity
between terminals B and G.
If operation is not as specified, replace the relay.
No.2 Glow Plug Relay (HZB and HDB)
LOCATION: Inside wall adjacent to center door.

Toyota 1HZ Specifications

General

Fuel Type	Diesel
Maximum Power	96 kW (129 hp) at 3800 rpm
Firing Order	1-5-3-6-2-4
Aspiration	Naturally aspirated
Fuel System	Direct injection
Cooling System	Water-cooled
Displacement	4.2 L (4164 cc)
Maximum Torque	285 N·m (210 lb·ft) at 2200 rpm
Valvetrain	SOHC, 12 valves (2 per cylinder)