Celica L4-96.8 1587cc 1.6L DOHC (4A-FE) (1990)
INSPECTION OF SYSTEM AMPLIFIER
1. Disconnect the amplifier and inspect connector on the wire harness side as shown in the chart below.
Test conditions:
a. Ignition switch: ON
b. Temperature control switch: MAX COOL
NOTE: Perform the following check only for vehicles with Auto A/C.
2. Connect the connector to the amplifier and inspect connector from back side as shown in the chart below.
Test conditions:
a. Engine running
b. A/C switch: ON
c. Blower switch: HI
INSPECTION OF AUTO A/C AMPLIFIER