Toyota 1HZ Repair Manual

FUEL SYSTEM - Power Control System (PCS) (HDB30 (w/ M/T) only) FU-95
15. FILL WITH ENGINE COOLANT (See page CO-5)
16. START ENGINE AND CHECK FOR FUEL LEAKS
17. CHECK IDLE SPEED AND MAXIMUM SPEED
(See page EM-27)
POWER CONTROL SYSTEM (PCS)
(HDB30(w/ M/T) only)
ON-VEHICLE INSPECTION
INSPECT POWER CONTROL SYSTEM (PCS)
(a) Start the engine.
(b) Depress the clutch pedal and check the operation of
the actuator at each shift position.
Standard:
Shifting to 1st or Reverse Actuator not
operating
Sifting to other positions Actuator operates
INSPECTION OF POWER CONTROL SYSTEM
(PCS) COMPONENTS
1. INSPECT PCS VSV
A. Inspect VSV for open circuit
Using an ohmmeter, check that there is continuity between
the terminals.
Resistance (Cold): 33-39 Q
If there is no continuity, replace the VSV.
B. Inspect VSV for ground
Using an ohmmeter, check that there is no continuity
between each terminal and the body.
If there is continuity, replace the VSV.

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)