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