Toyota 1HZ Repair Manual

STARTING SYSTEM - Pre-Heating System (Super Glow Type) ST-5
INSPECTION OF COMPONENTS
Pre-Heating Timer
LOCATION:
PZJ, HZJ, HDJ Under the instrument panel on the pas-
senger side.
HZB, HDB Under the instrument panel center.
INSPECT PREHEATING TIMER CIRCUIT
Disconnect the connector from the pre-heating timer, and
check the connector on the wire harness side as shown in
the following chart.
No. 1 Glow Plug Relay
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.

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)