100%
RADIATOR FAN AND AUTOMATIC AIR CONDITIONING
SERVICE HINTS
A 4 A/C MAGNETIC CLUTCH
4 – GROUND: APPROX. 3.7
A 3(A) A/C DUAL PRESSURE SW [A/C TRIPLE PRESSURE SW] (2JZ–GTE)
(A) I–(A) 4 : OPEN ABOVE APPROX. 225 KPA (33 PSI, 2.3 KG/CM²) OR 3140 KPA (458 PSI, 32 KG/CM²)
A 3(B) A/C DUAL PRESSURE SW (2JZ–GE)
(B) I–(B) 2 : OPEN ABOVE APPROX. 225 KPA (33 PSI, 2.3 KG/CM²) OR 3140 KPA (458 PSI, 32 KG/CM²)
A12(C), A13(A), A14(B) A/C AMPLIFIER
+B – GROUND: ALWAYS APPROX. 10–14 VOLTS
IG – GROUND: APPROX. 10–14 VOLTS WITH IGNITION SW AT ON POSITION
HR – GROUND: APPROX. 10–14 VOLTS WITH IGNITION SW AT ON POSITION AND DO NOT TURN THE BLOWER MOTOR BELOW 1 VOLTS WITH IGNITION SW AT ON POSITION AND TURN THE BLOWER MOTOR
ACC – GROUND: APPROX. 10–14 VOLTS WITH IGNITION SW AT ACC OR ON POSITION
TW – GROUND: 10–14 VOLTS AT START THE ENGINE AND MAX. COLD POSITION OF A/C TEMP. CONTROL SW BELOW 1 VOLTS AT START THE ENGINE AND MAX. WARM POSITION OF A/C TEMP. CONTROL SW
MGC – GROUND: BELOW 1 VOLTS AT START THE ENGINE, PUSH THE A/C AUTO SW AND A/C SW ON POSITION 10–14 VOLTS AT START THE ENGINE, PUSH THE A/C AUTO SW AND A/C SW OFF POSITION
BLW – GROUND: 1.0–3.0 VOLTS WITH THE IGNITION SW ON AND TURN THE BLOWER MOTOR
SS – GROUND: 4–6 VOLTS WITH THE IGNITION SW ON
SG – GROUND: ALWAYS CONTINUOUS
AMH – AMC 13–19 VOLTS WITH IGNITION SW OFF
AOF – GROUND: APPROX. 12 VOLTS WITH FACE SW ON
AOD – GROUND: APPROX. 12 VOLTS WITH DEF SW ON
GND – GROUND: ALWAYS CONTINUOUS
: PARTS LOCATION
CODE | SEE PAGE | CODE | SEE PAGE | CODE | SEE PAGE
A 1 | 24 (2JZ–GTE) | A17 | 28 | H12 A | 29
| 26 (2JZ–GE) | A24 | 28 | H13 B | 29
A 2 | 24 | A25 | 28 | I | 27
A 3 A | 24 (2JZ–GTE) | A26 | 28 | J 1 | 29
B | 26 (2JZ–GE) | B 3 | 28 | R 1 | 25
A 4 | 24 (2JZ–GTE) | B 4 A | 28 | R 2 | 25
| 26 (2JZ–GE) | B 5 B | 28 | R 3 | 25
A12 C | 28 | C10 A | 28 | T 6 | 29
A13 A | 28 | C12 B | 28 | V10 | 25 (2JZ–GTE)
A14 B | 28 | E 5 | 24 | | 27 (2JZ–GE)
A15 | 28 | E10 | 29
A16 | 28 | E11 | 29
: RELAY BLOCKS
CODE | SEE PAGE | RELAY BLOCKS (RELAY BLOCK LOCATION)
2 | 22 | R/B NO. 2 (ENGINE COMPARTMENT LEFT)
4 | 23 | R/B NO. 4 (LEFT KICK PANEL)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODE | SEE PAGE | JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1A | 20 | ENGINE ROOM MAIN WIRE AND JB NO. 1 (LEFT KICK PANEL)
1E | 20 | INSTRUMENT PANEL WIRE AND JB NO. 1 (LEFT KICK PANEL)
1H | 20 | COWL WIRE AND JB NO. 1 (LEFT KICK PANEL)
1K
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODE | SEE PAGE | JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
EA1 | 32 (2JZ–GTE) | ENGINE WIRE AND ENGINE ROOM MAIN WIRE (NEAR THE R/B NO. 2)
| 34 (2JZ–GE)
IB2 | 36 | ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL)
IB4 | 36 | ENGINE ROOM MAIN WIRE AND COWL WIRE (RIGHT KICK PANEL)
IB6
IF1 | 36 | INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)
IF3 | 36 | INSTRUMENT PANEL WIRE AND COWL WIRE (RIGHT KICK PANEL)
IG1 | 38 | INSTRUMENT PANEL WIRE AND COWL NO. 3 WIRE (BEHIND HEATER CONTROL SW)
Ii1 | 38 | ENGINE WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)
IK1 | 38 | COWL NO. 4 WIRE AND COWL WIRE (RIGHT KICK PANEL)
236