User Manual - Page 718

For 2002 NISSAN MAXIMA.

Loading ...
Loading ...
Loading ...
11 CHECK FUEL PUMP RELAY
With CONSULT-II
1. Reconnect fuel pump relay, fuel level sensor unit and fuel pump harness connector and ECM harness connector.
2. Turn ignition switch “ON”.
3. Turn fuel pump relay “ON” and “OFF” in “ACTIVE TEST” mode with CONSULT-II and check operating sound.
SEF073Y
Without CONSULT-II
Check continuity between terminals 3 and 5 under the following conditions.
SEF608X
OK or NG
OK © GO TO 12.
NG © Replace fuel pump relay.
12 CHECK FUEL PUMP
1. Disconnect fuel level sensor unit and fuel pump harness connector.
2. Check resistance between fuel level sensor unit and fuel pump terminals 1 and 3.
SEC918C
Resistance: 0.2 - 5.0 [at 25°C (77°F)]
OK or NG
OK © GO TO 13.
NG © Replace fuel pump.
FUEL PUMP
Diagnostic Procedure (Cont’d)
EC-718
Loading ...
Loading ...
Loading ...