Radiator Fan - Operates On Low Speeds Only

87mazda04

Category Applicable Model/s Subject Bulletin No.. 010/87
3 1988 626/MX-6 RADIATOR FAN HARNESS Issued 11/3/87
AT w/o A/C Revised



DESCRIPTION

There is a possibility that some 626 and MX-6 automatic transmission vehicles without air conditioning may not have the connecting harness installed between the radiator fan and the water temperature switch. As a result, the two-speed radiator fan may operate only on low speed during severe temperature driving conditions, resulting in engine overheating.

For this reason, you are requested to inspect the affected vehicles and install the harness, if necessary, at PDI or any service.



VIN OF AFFECTED VEHICLES
PARTS INFORMATION


PART NUMBER DESCRIPTION

GJ25 61 54XA Radiator Fan Harness







REPAIR PROCEDURE

1. Install the harness between the blue 8 wire connector and the blue 1 wire connector at the location shown on page 1.

2. After installation, turn the ignition switch to the "ON" position. Remove the connectors to the water temperature switch No. 1 and No. 2. Note that the fan operates on low speed.


3. Ground the connector to the No. 2 switch (round connector) and verify that the fan operates on high speed. Reconnect the connectors.
WARRANTY INFORMATION

Comment Code: 7G
Damage Code: 40
Process No: B7039A
Part No. of Main Cause: GJ25 61 54XA
Operation No: XX0175RX
Labor Hour: 0.2 Hr.