MTC-60
TROUBLE DIAGNOSIS
Revision: January 2005 2004 Quest
6. CHECK PBR FEEDBACK SIGNAL
1. Reconnect the front air control harness connector and mode door motor connector.
2. Check voltage between front air control harness connector M49
terminal 16 (LG) and ground.
3. Cycle mode switch through all modes.
OK or NG
OK >> Replace front air control. Refer to MTC-116, "FRONT
AIR CONTROL" .
NG >> GO TO 7.
7. CHECK PBR FEEDBACK CIRCUIT
1. Disconnect the mode door motor harness connector and front air control harness connector.
2. Check continuity between mode door motor harness connector
M304 terminal 2 (LG) and front air control harness connector
M49 terminal 16 (LG).
OK or NG
OK >> Replace mode door motor. Refer to MTC-133, "MODE
DOOR MOTOR" .
NG >> Repair or replace harness as necessary.
0V - 5V (Approx.) should exist.
LJIA0032E
Continuity should exist.
LJIA0034E
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